In Re: Abd Al-Rahim Hussein Al-Nashir , 835 F.3d 110 ( 2016 )


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  •  United States Court of Appeals
    FOR THE DISTRICT OF COLUMBIA CIRCUIT
    Argued February 17, 2016           Decided August 30, 2016
    No. 15-1023
    IN RE: ABD AL-RAHIM HUSSEIN MUHAMMED AL-NASHIRI,
    PETITIONER
    On Petition for Writ of Mandamus
    and Appeal from the United States District Court
    for the District of Columbia
    (No. 1:08-cv-01207)
    ______
    Consolidated with 15-5020
    Michel D. Paradis, Counsel, Office of the Chief Defense
    Counsel, argued the cause for petitioner-appellant. With him
    on the briefs was Richard Kammen. Nancy Hollander entered
    an appearance.
    Somnath Raj Chatterjee was on the brief for amici curiae
    Retired Military Admirals and Generals in support of
    appellant.
    Robert Barton was on the brief for amicus curiae
    Professor David W. Glazier, Loyola Law School of Los
    Angeles, in support of petitioner-appellant.
    2
    David H. Remes and John T. Parry were on the brief for
    amicus curiae Physicians for Human Rights in support of
    petitioner.
    Eric S. Montalvo was on the brief for amicus curiae
    National Institute of Military Justice in support of petitioner.
    Joseph F. Palmer, Attorney, U.S. Department of Justice,
    argued the cause for respondent-appellee. With him on the
    brief were Benjamin C. Mizer, Principal Deputy Assistant
    Attorney General, Matthew M. Collette, Sonia K. McNeil,
    Michael Shih, and John F. De Pue, Attorneys, and Steven M.
    Dunne, Chief, Appellate Unit.
    Before: TATEL and GRIFFITH, Circuit Judges, and
    SENTELLE, Senior Circuit Judge.
    Opinion for the Court filed by Circuit Judge GRIFFITH.
    Dissenting opinion filed by Circuit Judge TATEL.
    GRIFFITH, Circuit Judge: Abd Al-Rahim Hussein
    Muhammed Al-Nashiri is the alleged mastermind of the
    bombings of the U.S.S. Cole and the French supertanker the
    M/V Limburg, as well as the attempted bombing of the U.S.S.
    The Sullivans. Together, the completed attacks killed 18 crew
    members and injured dozens more. The government charged
    Al-Nashiri with nine offenses for his role in the attacks and
    convened a military commission to try him. His trial, and any
    subsequent appeals, will be governed by the Military
    Commissions Act, in which Congress strengthened the
    procedural protections and review mechanisms for military
    commissions in response to the Supreme Court’s guidance in
    3
    Hamdan v. Rumsfeld, 
    548 U.S. 557
    (2006). Al-Nashiri now
    seeks to avoid the structure Congress has created. He petitions
    for a writ of mandamus to dissolve the military commission
    convened to try him and appeals the district court’s denial of
    his motion to preliminarily enjoin that trial. We deny the
    petition for mandamus relief and affirm the district court.
    I
    A
    At this pretrial stage, we recount the details of Al-
    Nashiri’s alleged offenses based on the information provided
    in the government’s charges. Al-Nashiri, a Saudi national, is a
    member of al Qaeda who orchestrated the attempted bombing
    of The Sullivans in January 2000 and the successful bombings
    of the Cole in October 2000 and the Limburg in October
    2002.
    Al-Nashiri met with Osama bin Laden and other senior
    members of al Qaeda in 1997 or 1998 to plan a “boats
    operation” that would attack ships in the Arabian Peninsula.
    The government argues that while bin Laden was planning the
    “boats operation,” he was also coordinating the “planes
    operation” that would unfold on September 11, 2001. At bin
    Laden’s direction, Al-Nashiri and his alleged co-conspirator,
    Walid bin Attash, traveled to Yemen around 1998 to prepare
    for the boats operation. Al-Nashiri scouted the region and
    monitored ship traffic. He and his co-conspirators ultimately
    focused on Aden Harbor and bought and stored explosives to
    carry out an attack there. In 1999, after bin Attash was
    arrested, bin Laden instructed Al-Nashiri to take control of the
    operation. Al-Nashiri and his co-conspirators recruited others
    to the cause, bought a boat, and obtained false identification
    documents.
    4
    Under Al-Nashiri’s direction, his co-conspirators steered
    an explosive-filled boat toward The Sullivans in January 2000
    while the warship was refueling. But the boat carrying the
    explosives foundered in Yemen’s Aden Harbor, thwarting the
    plan. Al-Nashiri and his co-conspirators recovered the boat
    and confirmed that the explosives could be used in future
    attacks. Sometime after the failed attack, Al-Nashiri returned
    to Afghanistan to meet with bin Laden and other high-ranking
    members of al Qaeda and to receive explosives training from
    an al Qaeda expert.
    By the summer of 2000, Al-Nashiri had returned to
    Yemen to carry out preparations for a second attack in Aden
    Harbor. He and his co-conspirators rented a house from which
    they could surveil the harbor, repaired and tested the attack
    boat, filled it with explosives, and arranged for the attack to
    be videotaped. Sometime around September 2000, Al-Nashiri
    reported to bin Attash—who by then had been released from
    jail and was in Afghanistan—that the operation was ready and
    that he had chosen suicide bombers to carry it out. Before the
    attack, Al-Nashiri returned to Afghanistan at bin Laden’s
    direction and told him the bombing was imminent.
    Adhering to Al-Nashiri’s instructions, in October 2000
    the suicide bombers launched the boat—again filled with
    explosives—and piloted it toward the Cole, which was
    refueling in Aden Harbor. The bombers gave friendly gestures
    to crew members and steered their boat alongside the Cole,
    where they detonated the explosives. The blast killed 17 crew
    members and injured at least 37, and left a hole in the Cole’s
    side measuring about 30 feet in diameter.
    After the attack, Al-Nashiri began planning another
    bombing. He and his co-conspirators acquired another boat
    5
    and explosives, with Al-Nashiri directing the transfer of
    money to fund the attack. In October 2002, suicide bombers
    under Al-Nashiri’s direction drew their explosive-filled boat
    alongside the French supertanker the Limburg near the port of
    Al Mukallah, Yemen. The explosion blasted a hole in the
    ship’s hull, killing one crew member and injuring 12. Some
    90,000 barrels of oil also spilled from the tanker into the Gulf
    of Aden.
    Local authorities arrested Al-Nashiri in Dubai in 2002
    and turned him over to U.S. custody. He was transferred to
    the Guantanamo Bay Naval Base in 2006. A year later, a
    Combatant Status Review Tribunal determined that Al-
    Nashiri was detainable as an “enemy combatant” under the
    Authorization for Use of Military Force that Congress had
    passed and the President had signed in response to the attacks
    of September 11, 2001. Al-Nashiri v. MacDonald, 
    741 F.3d 1002
    , 1005 (9th Cir. 2013). The AUMF permits the President
    to use “all necessary and appropriate force” against the
    “nations, organizations, or persons” he determines were
    responsible for the 9/11 attacks. Pub. L. No. 107-40, § 2(a),
    115 Stat. 224, 224 (2001). Al-Nashiri filed a petition for a
    writ of habeas corpus in the United States District Court for
    the District of Columbia in 2008, challenging various aspects
    of his detention at Guantanamo. Three years later, with Al-
    Nashiri’s habeas petition still pending, the Defense
    Department convened a military commission to try him for
    offenses including terrorism, murder in violation of the law of
    war, and attacking civilians. In re Al-Nashiri, 
    791 F.3d 71
    , 75
    (D.C. Cir. 2015). The government is seeking the death
    penalty.
    6
    B
    The current system of military commissions at
    Guantanamo Bay “is the product of an extended dialogue
    among the President, the Congress, and the Supreme Court.”
    
    Al-Nashiri, 791 F.3d at 73
    . After the passage of the AUMF in
    September 2001, the President began detaining enemy
    combatants and trying them by military commission at
    Guantanamo. The Supreme Court considered the legality of
    the commissions established by the President in Hamdan v.
    Rumsfeld, 
    548 U.S. 557
    (2006), and held that they exceeded
    certain limits Congress had previously imposed on the
    President’s authority. Specifically, the Court concluded that
    the President’s commissions did not comply with procedural
    protections set out in the Uniform Code of Military Justice
    (UCMJ) and the Geneva Conventions. See 
    id. at 613,
    620-28.
    But four Justices explained that “[b]ecause Congress []
    prescribed these limits [on presidential authority], Congress
    can change them, requiring a new analysis consistent with the
    Constitution and other governing laws.” 
    Id. at 653
    (Kennedy,
    J., concurring).
    In response, Congress passed the Military Commissions
    Act (MCA), which established a system of military
    commissions and largely exempted them from the
    requirements of the UCMJ and the Geneva Conventions. The
    MCA created the Court of Military Commission Review
    (CMCR) and empowered it to review judgments of military
    commissions. 
    Al-Nashiri, 791 F.3d at 74
    . Under the current
    version of the MCA, as revised in 2009, the CMCR is
    composed of military and civilian judges who sit in panels of
    at least three. See 10 U.S.C. §§ 950d, 950f. It reviews
    questions of both fact and law. See 
    id. § 950f.
    Our court has
    authority under the MCA to review military-commission
    7
    convictions, as approved by the CMCR. 
    Id. § 950g(a).
    We
    may review the CMCR’s legal conclusions, including the
    sufficiency of the evidence supporting the verdict. 
    Id. § 950g(d).
    The MCA provides that military commissions have
    jurisdiction to try “alien unprivileged enemy belligerent[s],”
    
    id. § 948c,
    for “any offense made punishable” by the MCA,
    “whether such offense was committed before, on, or after
    September 11, 2001.” 
    Id. § 948d.
    The statute then lists 32
    offenses that are “triable by military commission.” 
    Id. § 950t.
    It further provides that “[a]n offense specified in this
    subchapter is triable by military commission under this
    chapter only if the offense is committed in the context of and
    associated with hostilities.” 
    Id. § 950p(c).
    Hostilities are
    defined as “any conflict subject to the laws of war.” 
    Id. § 948a(9).
    Al-Nashiri’s military-commission proceedings were
    placed on hold in early 2015, when the presiding military
    judge granted Al-Nashiri’s motion to abate the commission’s
    proceedings while the government pursued interlocutory
    appeals of two rulings. By statute, the government may take
    an interlocutory appeal of any ruling by a military judge that
    terminates commission proceedings on a charge or that
    “excludes evidence that is substantial proof of a fact material
    in the proceeding.” 10 U.S.C. § 950d(a)(1)-(2).
    In the first interlocutory appeal, the government
    contested the military judge’s dismissal in 2014 of the charges
    stemming from the bombing of the Limburg. 
    Al-Nashiri, 791 F.3d at 75
    . The military judge dismissed these charges
    because the government had not introduced evidence to
    support its claim that the military commission had jurisdiction
    8
    over offenses related to an attack on a French vessel. Two
    military judges and one civilian judge were assigned to hear
    this appeal. In the second interlocutory appeal, the
    government challenged a 2015 ruling by the military judge
    that forbade it from introducing evidence that Al-Nashiri’s
    actions endangered the lives of foreign nationals not onboard
    the Cole.
    Al-Nashiri sought a writ of mandamus from our court in
    late 2014 to halt the first of these interlocutory appeals. He
    argued in part that because the two military judges on his
    CMCR appellate panel were “principal” officers, they should
    have been appointed to the CMCR by the President and
    confirmed by the Senate. See U.S. CONST. art. II, § 2, cl. 2;
    
    Al-Nashiri, 791 F.3d at 82
    . Their assignment to the CMCR by
    the Secretary of Defense violated the Constitution, Al-Nashiri
    asserted. See 
    Al-Nashiri, 791 F.3d at 82
    . We denied his
    petition because Al-Nashiri had not shown he was clearly and
    indisputably entitled to mandamus relief, but we observed that
    the President and Senate could “put to rest any Appointments
    Clause questions regarding the CMCR’s military judges” by
    nominating and confirming them. 
    Id. at 86.
    The President
    chose to take that tack. At the government’s request—which
    Al-Nashiri did not oppose—the CMCR stayed its proceedings
    in both interlocutory appeals in June 2015 while the
    confirmation process was underway.
    The Senate confirmed two military judges in April 2016,
    and the CMCR lifted its stay at the government’s request,
    even though Al-Nashiri asked the CMCR to continue the stay.
    See Order, United States v. Al-Nashiri, No. 14-001
    (U.S.C.M.C.R. May 18, 2016). The CMCR then ruled on Al-
    Nashiri’s interlocutory appeals in June and July 2016,
    reversing the military judge’s dismissal of the charges related
    9
    to the Limburg and its order excluding evidence. After the
    resolution of these appeals, the government asked the military
    commission to proceed. The commission granted that request,
    and the government states that commission proceedings will
    resume in September 2016. See Rule 28(j) Letter of Resp’t
    (filed Aug. 5, 2016).
    C
    In the present case, Al-Nashiri does not challenge the
    structural or procedural features of the military commissions
    created by Congress. He does not assert that the commissions
    are unconstitutional or that he was improperly classified as an
    “alien unprivileged enemy belligerent” subject to their
    jurisdiction. 10 U.S.C. § 948c. Instead, he argues that the
    offenses for which he has been charged are not triable by a
    military commission under the MCA because they were not
    “committed in the context of and associated with hostilities.”
    
    Id. § 950p(c).
    Because his alleged offenses had no nexus to
    hostilities, he contends, they are not war crimes, the only type
    of crime over which a military commission has jurisdiction
    under the Constitution.
    Al-Nashiri first advanced these arguments in a motion to
    dismiss in 2012, but the military judge denied the motion
    without prejudice. According to the military judge, the
    existence of hostilities was a mixed question of law and fact.
    To the extent that it was a pure question of law, he deferred to
    what he called the “implicit” determinations of the political
    branches that hostilities existed at the time of Al-Nashiri’s
    alleged offenses. To the extent that the existence of hostilities
    was a question of fact, the government would need to prove
    that at trial.
    10
    Before us, Al-Nashiri advances his claims in two separate
    actions, which are consolidated here. The first began in 2014,
    when Al-Nashiri received permission from our district court
    to amend the habeas petition he filed in 2008. His amended
    petition asked the district court to enjoin his trial by the
    military commission and enter a declaratory judgment that his
    conduct did not occur in the context of hostilities. He also
    moved for a preliminary injunction to prevent his trial before
    the military commission until the district court ruled on his
    habeas petition. The government opposed this motion and
    moved to hold the habeas action in abeyance to allow the
    commission proceedings and corresponding appeals to run
    their course. To support its motion to hold the case in
    abeyance, the government relied upon Schlesinger v.
    Councilman, 
    420 U.S. 738
    (1975), where the Supreme Court
    directed federal courts to generally refrain from enjoining
    ongoing courts-martial. See 
    id. at 756-58.
    According to the
    government, Councilman likewise supports abstaining from
    interfering with ongoing proceedings in a military
    commission.
    The district court found that adjudicating Al-Nashiri’s
    habeas petition would unduly interfere with the proceedings
    of the military commission and accordingly granted the
    government’s motion to hold the case in abeyance pending
    the resolution of his military-commission trial and any
    subsequent appeals. Al-Nashiri v. Obama, 
    76 F. Supp. 3d 218
    ,
    221-23 (D.D.C. 2014). The district court then denied as moot
    Al-Nashiri’s motion to preliminarily enjoin his military-
    commission trial pending the resolution of his habeas petition.
    
    Id. at 222
    n.3. On appeal, Al-Nashiri challenges the district
    court’s denial of preliminary injunctive relief, arguing
    primarily that abstention was inappropriate and that the
    11
    district court therefore should have decided his motion on the
    merits.
    The second action before us is a petition for a writ of
    mandamus. Al-Nashiri asks us to dissolve the military
    commission convened to try him, also on the ground that his
    conduct did not take place in the context of hostilities.
    We have jurisdiction to review the district court’s denial
    of preliminary injunctive relief under 28 U.S.C. § 1292(a)(1). 1
    We have jurisdiction to issue a writ of mandamus to a military
    commission under the All Writs Act, 28 U.S.C. § 1651(a),
    and the 2009 MCA, 10 U.S.C. § 950g(a). See 
    Al-Nashiri, 791 F.3d at 76-78
    (“[T]his Court has jurisdiction to issue a writ of
    mandamus in aid of our appellate jurisdiction of military
    commissions and the CMCR.”). We affirm the district court
    and deny Al-Nashiri’s petition for mandamus relief.
    1
    We need not weigh in on whether the district court had
    subject matter jurisdiction to adjudicate Al-Nashiri’s motion for
    preliminary injunctive relief. Although the government suggests in
    its briefing before us that Al-Nashiri’s claim does not sound in
    habeas—a claim that calls into question the district court’s statutory
    jurisdiction, see 28 U.S.C. § 2241(e)(2)—we affirm the denial of
    that motion for reasons we explain below. Because the motion was
    properly denied on threshold grounds, we need not consider the
    district court’s subject matter jurisdiction any further. See Sinochem
    Int’l Co. v. Malay. Int’l Shipping Corp., 
    549 U.S. 422
    , 431 (2007)
    (“[A] federal court has leeway ‘to choose among threshold grounds
    for denying audience to a case on the merits.’” (quoting Ruhrgas
    AG v. Marathon Oil Co., 
    526 U.S. 574
    , 585 (1999))).
    12
    II
    We first consider Al-Nashiri’s claim that the district court
    erred in denying his motion to preliminarily enjoin his trial
    before the military commission pending the resolution of his
    habeas petition. The district court denied the motion based on
    its decision to hold Al-Nashiri’s habeas petition in abeyance
    pending the resolution of his case in the commission. Thus, to
    determine whether this denial was proper, we must examine
    whether the district court erred in staying Al-Nashiri’s habeas
    case. 2
    We emphasize at the outset that the question in this case
    is not whether Al-Nashiri will be able to make his “hostilities”
    argument to an Article III court. The MCA provides an appeal
    as of right to our court. The question in this case is when that
    argument to us may occur. The district court decided that
    Article III review should occur at the time that Congress
    contemplated: after any conviction and accompanying appeal
    in the military system. We generally review such decisions to
    stay a case “in favor of an ongoing proceeding” for abuse of
    discretion. Handy v. Shaw, Bransford, Veilleux & Roth, 
    325 F.3d 346
    , 349 (D.C. Cir. 2003). “Whether the lower court
    2
    Finality principles would normally prevent us from
    reviewing a decision to stay a case. But when the denial of a
    preliminary injunction—which is a reviewable final judgment, see
    28 U.S.C. § 1292(a)(1)—is based on the decision to stay a case, we
    can review the propriety of the stay. See Privitera v. Cal. Bd. of
    Med. Quality Assurance, 
    926 F.2d 890
    , 892-93 (9th Cir. 1991). To
    treat a stay as unreviewable under such circumstances “would mean
    that the denial of the preliminary injunction would be effectively
    unappealable because a reversal on that issue would have no
    effect.” 
    Id. at 892.
                                     13
    applied the proper legal standard in exercising that discretion,
    however, is a question of law reviewed de novo.” 
    Id. We assume
    these standards apply here. We first ask whether the
    district court “applied the proper legal standard” in deciding
    to abstain from hearing Al-Nashiri’s habeas petition. In other
    words, did the district court commit legal error in extending
    the abstention principles established in Schlesinger v.
    Councilman, 
    420 U.S. 738
    (1975), which dealt with courts-
    martial, to Al-Nashiri’s pretrial challenge to the subject matter
    jurisdiction of a military commission? 3 Concluding that the
    district court did not err as a matter of law, we then ask
    whether its ultimate decision to abstain based on any
    circumstances unique to Al-Nashiri’s case was appropriate.
    Because we conclude that it was, we affirm the district court.
    A
    The district court did not err, as a matter of law, in
    extending the principles announced in Councilman to Al-
    Nashiri’s case.
    3
    As an initial matter, we note that Al-Nashiri and the
    government disagree about the role that the hostilities requirement
    plays in the MCA. Al-Nashiri argues that the existence of hostilities
    is a legal question that does not hinge on the facts proved at trial.
    For its part, the government contends that the hostilities
    requirement is a “necessary element of the offense with which he
    has been charged” that the government must prove at trial. We
    assume Al-Nashiri is correct that the hostilities requirement is a
    legal question going to the commission’s subject matter
    jurisdiction. Even so, as we will explain, the district court did not
    err in permitting the military commission to resolve the question in
    the first instance.
    14
    i
    Federal courts generally “have a strict duty to exercise
    the jurisdiction that is conferred upon them by Congress.”
    Quackenbush v. Allstate Ins. Co., 
    517 U.S. 706
    , 716 (1996).
    This duty “is not, however, absolute.” 
    Id. In the
    context of
    criminal prosecutions, federal courts routinely decline to
    adjudicate petitions that seek collateral relief to prevent a
    pending prosecution. See, e.g., Henry v. Henkel, 
    235 U.S. 219
    , 228-30 (1914) (petition seeking habeas relief); JMM
    Corp. v. District of Columbia, 
    378 F.3d 1117
    , 1120 (D.C. Cir.
    2004) (petition seeking injunctive and declaratory relief). This
    practice stems in part from a “basic doctrine of equity
    jurisprudence,” which provides that courts should not exercise
    their equitable discretion to enjoin criminal proceedings, as
    long as the defendant has an adequate legal remedy in the
    form of trial and direct appeal. Jarkesy v. SEC, 
    803 F.3d 9
    , 26
    (D.C. Cir. 2015); see also Deaver v. Seymour, 
    822 F.2d 66
    ,
    68-69 (D.C. Cir. 1987). Thus, where the issue the petitioner
    challenges can be litigated in pretrial motions and raised as a
    defense at trial, federal courts typically require the petitioner
    to navigate that process instead of skirting it. See 
    Jarkesy, 803 F.3d at 26
    .
    In Councilman, the Supreme Court extended this basic
    doctrine to a new context: courts-martial. The case involved a
    court-martial convened to try an Army officer for selling and
    possessing marijuana. At the time, Supreme Court precedent
    required that an alleged offense be “service connected” to be
    constitutionally triable by court-martial. See O’Callahan v.
    Parker, 
    395 U.S. 258
    , 272-73 (1969) (establishing “service
    connection” rule), overruled by Solorio v. United States, 
    483 U.S. 435
    (1987). Councilman filed suit in district court to
    enjoin the court-martial from proceeding, arguing that the
    15
    military lacked jurisdiction to try him because his alleged
    offense was not connected to his service in the army. See
    
    Councilman, 420 U.S. at 741
    . The district court granted the
    injunction, and the Tenth Circuit affirmed. 
    Id. at 739-40.
    But
    the Supreme Court reversed, holding that “when a serviceman
    charged with crimes by military authorities can show no harm
    other than that attendant to resolution of his case in the
    military court system, the federal district courts must refrain
    from intervention, by way of injunction or otherwise.” 
    Id. at 758.
    The Court grounded its decision in the corresponding
    abstention doctrine for state criminal prosecutions announced
    four years earlier in Younger v. Harris, 
    401 U.S. 37
    (1971).
    Abstention in favor of ongoing state criminal proceedings in
    Younger was based on two considerations: the traditional rule
    that courts of equity should not enjoin criminal prosecutions
    where an adequate remedy at law exists, see 
    id. at 43-44,
    and
    interests of “comity,” perhaps better described in that case as
    “federalism,” 
    id. at 44-45.
    Interference in ongoing state
    proceedings would disrupt the careful balance between state
    and federal power. See 
    id. The Councilman
    Court acknowledged that the “peculiar
    demands of federalism” were not applicable to courts-martial,
    but it explained that “factors equally compelling” justified its
    decision to allow courts-martial to run their course without
    interference by the federal 
    courts. 420 U.S. at 757
    . As the
    Supreme Court explained in Hamdan v. Rumsfeld, 
    548 U.S. 557
    (2006), Councilman relied on two “comity” factors other
    than federalism, focusing on the military interests advanced
    by allowing courts-martial to proceed uninterrupted and on
    the adequacy of the court-martial system in protecting service
    members’ rights:
    16
    First, military discipline and, therefore, the efficient
    operation of the Armed Forces are best served if the
    military justice system acts without regular interference
    from civilian courts. Second, federal courts should
    respect the balance that Congress struck between military
    preparedness and fairness to individual service members
    when it created “an integrated system of military courts
    and review procedures, a critical element of which is the
    Court of Military Appeals consisting of civilian judges
    completely removed from all military influence or
    persuasion . . . .”
    
    Id. at 586
    (quoting 
    Councilman, 420 U.S. at 758
    ) (internal
    citations omitted). As the Court later explained, “abstention in
    the face of ongoing court-martial proceedings is justified by
    our expectation that the military court system established by
    Congress—with its substantial procedural protections and
    provision for appellate review by independent civilian
    judges—‘will vindicate servicemen’s constitutional rights.’”
    Id. (quoting 
    Councilman, 420 U.S. at 758
    ).
    In Hamdan, the Supreme Court considered whether to
    extend the principles set out in Councilman to abstain from
    adjudicating a Guantanamo detainee’s challenge to his trial
    before a military commission. To reiterate, the commission
    set to try Hamdan was convened by the President without
    specific congressional authorization. In that context, the Court
    declined to abstain, concluding that neither of Councilman’s
    comity considerations was present. As to the first, the Court
    said simply that Hamdan was “not a member of our Nation’s
    Armed Forces, so concerns about military discipline do not
    apply.” 
    Id. at 587.
    And as to the second, the Court explained
    that the military commission trying Hamdan was “not part of
    the integrated system of military courts, complete with
    17
    independent review panels, that Congress has established.” 
    Id. Unlike Councilman,
    the Court emphasized, Hamdan had no
    right to appeal a conviction to a review body that was
    “structural[ly] insulat[ed] from military influence.” 
    Id. Rather, any
    conviction would be reviewed only by Executive Branch
    officials: first a panel of three military members selected by
    the Secretary of Defense, then the Secretary himself, and
    finally the President. 
    Id. And because
    these review bodies
    lacked the structural independence of the Court of Appeals for
    the Armed Forces, whose civilian judges review court-martial
    convictions, they bore “insufficient conceptual similarity to
    state courts to warrant invocation of abstention principles.” 
    Id. at 588.
    The Court further explained that the government had
    not identified any other “important countervailing interest”
    that justified abstaining. 
    Id. at 589
    (quoting 
    Quackenbush, 517 U.S. at 716
    ).
    The Hamdan Court instead determined that Ex parte
    Quirin, 
    317 U.S. 1
    (1942), was the most relevant precedent.
    In Quirin, rather than decline to intervene in ongoing
    proceedings of a military commission, the Court convened a
    special Term to hear the case and expedited its review,
    explaining that the issues were of great public importance. See
    
    id. at 19.
    The Hamdan Court closed its discussion by noting:
    “While we certainly do not foreclose the possibility that
    abstention may be appropriate in some cases seeking review
    of ongoing military commission proceedings (such as military
    commissions convened on the battlefield), the foregoing
    discussion makes clear that, under our precedent, abstention is
    not justified 
    here.” 548 U.S. at 590
    .
    18
    ii
    Much has changed since Hamdan. Within four months of
    the Supreme Court’s opinion—and in direct response to it—
    Congress passed the MCA, which established enhanced
    procedural protections and rigorous review mechanisms for
    military commissions. The committee report accompanying
    the House version of the MCA indicated that the legislation
    was an effort to respond to Hamdan, in which “[t]he Court []
    suggested that the President could ask the United States
    Congress to authorize commission rules that diverge from the
    UCMJ, provided that they were consistent with the
    Constitution and other laws.” H.R. REP. NO. 109-664, pt. 1, at
    4-5 (2006). And when signing the 2006 MCA, President Bush
    explained that the Supreme Court had ruled that the military
    commissions he had established after September 11 “needed
    to be explicitly authorized by the United States Congress.”
    See Statement by President George W. Bush upon Signing S.
    3930, 2006 U.S.C.C.A.N. S61 (Oct. 17, 2006). The President
    explained that he “asked Congress for that authority, and they
    [] provided it” by passing the MCA. 
    Id. Al-Nashiri and
    amici urge that despite the significant
    changes enacted in the MCA, abstention remains as
    inappropriate here as it was in Hamdan. They argue that Al-
    Nashiri, like Hamdan, is not a member of the Armed Forces,
    and commissions are fundamentally different from courts-
    martial. By contrast, the government contends that the MCA
    established the rigorous system of review found lacking in
    Hamdan and that the district court was warranted in allowing
    the military commission to proceed. It insists that while
    Councilman does not directly control, it is the closest
    analogue in our jurisprudence, because comity considerations
    19
    “equally compelling” as those in 
    Councilman, 420 U.S. at 757
    , point in favor of abstention here.
    To determine whether “equally compelling” factors exist
    here, we must identify the precise role played by
    Councilman’s two comity considerations. Evaluating those
    considerations, we conclude that to abstain we must be
    assured of both the adequacy of the alternative system in
    protecting the rights of defendants and the importance of the
    interests served by allowing that system to proceed
    uninterrupted by federal courts. The comity considerations in
    Councilman established both of these elements. With respect
    to adequacy, the Court did not evaluate the on-the-ground
    performance of courts-martial in protecting service members’
    rights. Instead, it “assumed” the sufficiency of the structure
    Congress created, with its substantial procedural protections
    and provision for appellate review by judges insulated from
    military influence. 
    Id. at 758;
    see also 
    Hamdan, 548 U.S. at 586
    (characterizing Councilman’s reasoning as such). 4 And as
    4
    Although the Court in Councilman assumed that the
    alternative judicial system at issue would adequately protect
    defendants’ rights, we doubt that it would have reached the same
    result if the plaintiff had identified flaws in that system that would
    prevent him from fully litigating his defenses. Indeed, case law
    indicates that abstention is appropriate only where a plaintiff has “a
    full and fair opportunity to litigate” his claims in the alternative
    forum. JMM Corp. v. District of Columbia, 
    378 F.3d 1117
    , 1127
    (D.C. Cir. 2004) (quoting Ohio Civil Rights Comm’n v. Dayton
    Christian Sch., Inc., 
    477 U.S. 619
    , 627 (1986)); see also Browder v.
    City of Albuquerque, 
    787 F.3d 1076
    , 1084 (10th Cir. 2015)
    (Gorsuch, J., concurring) (explaining that abstention is
    inappropriate where state processes will not remedy the plaintiff’s
    injury because they are inadequate either on their face or in
    practice).
    20
    for importance, the Court explained that abstention would
    serve a vital interest by permitting the military to discipline
    soldiers without immediate interference by federal courts.
    
    Councilman, 420 U.S. at 757
    .
    The Court’s emphasis on these two considerations made
    sense in light of its abstention jurisprudence, developed in the
    context of state-court proceedings. That precedent made clear
    that abstention was appropriate only (1) where the petitioner
    would have an adequate remedy in the alternative forum, see
    Kugler v. Helfant, 
    421 U.S. 117
    , 124 (1975) (“The policy of
    equitable restraint [in favor of state criminal proceedings] is
    founded on the premise that ordinarily a pending state
    prosecution provides the accused a fair and sufficient
    opportunity for vindication of federal constitutional rights.”);
    
    Younger, 401 U.S. at 45
    (“The accused should first set up and
    rely upon his defense in the state courts . . . unless it plainly
    appears that this course would not afford adequate
    protection.” (quoting Fenner v. Boykin, 
    271 U.S. 240
    , 243-44
    (1926))), and (2) where abstention would “clearly serve an
    important countervailing interest,” Allegheny Cty. v. Frank
    Mashuda Co., 
    360 U.S. 185
    , 189 (1959), such as reducing
    friction between federal and state governments, see 
    Younger, 401 U.S. at 44
    (emphasizing the need to “respect [] state
    functions” by avoiding pretrial intervention in state criminal
    prosecutions). The Councilman Court simply applied these
    central considerations to the context of courts-martial.
    Taking our cue from Councilman, then, we ask two
    questions to determine whether any sufficiently “compelling”
    factors justified the district court’s decision to abstain. First,
    we consider whether the system enacted to adjudicate Al-
    Nashiri’s guilt will adequately protect his rights. And second,
    we examine whether an “important countervailing interest”
    21
    justifies the decision to avoid the district court adjudicating a
    pretrial challenge to the subject matter jurisdiction of a
    military commission created under the MCA.
    iii
    To answer the first question, we are convinced that the
    MCA’s review structure is adequate because it is virtually
    identical to the review system for courts-martial approved by
    the Court in Councilman. In the MCA, Congress established
    an “integrated” scheme dictating how enemy belligerents are
    to be tried and obtain appellate review, 
    Councilman, 420 U.S. at 758
    , and two Presidents sanctioned this approach—
    President Bush in 2006, when the MCA was first enacted, and
    President Obama in 2009, when it was revised. Pursuant to
    that structure, Al-Nashiri faces a trial with a military judge
    presiding and a “jury” that, in capital cases, generally consists
    of twelve military officers known as “members” of the
    military commission. 10 U.S.C. §§ 948m, 949m(c). If he is
    convicted, the convening authority—the Defense Department
    official who initially referred the case to trial—may review
    the guilty finding and set it aside, or reduce it to a finding of
    guilty of a lesser-included offense. 
    Id. § 950b.
    The convening
    authority must review a sentence to approve, disapprove,
    commute, or suspend it in whole or in part. 
    Id. A final
    guilty
    finding, as modified by the convening authority, will then be
    reviewed by the CMCR unless the defendant properly waives
    this right of review. 
    Id. §§ 950f,
    950c. The CMCR is
    composed of both military and civilian judges and has the
    power to review factual and legal questions alike. 
    Id. § 950f.
    The defendant may appeal the CMCR’s decision to our court,
    and we are empowered to review all questions of law,
    including the sufficiency of the evidence. 
    Id. § 950g.
    Finally,
    22
    our ruling can be challenged via petition for writ of certiorari
    in the Supreme Court. 
    Id. § 950g(e).
    These review structures “closely (and intentionally)
    mirror[] the current structure for . . . review of courts-
    martial.” Stephen I. Vladeck, Exceptional Courts and the
    Structure of American Military Justice, in GUANTANAMO AND
    BEYOND 163, 175 (Fionnuala Ni Aolain & Oren Gross eds.,
    2013). Not only does the composition of the commission itself
    closely mirror that of a court-martial—both have twelve
    members in capital cases and a presiding military judge—but
    the structure of appellate review is virtually identical across
    the two systems. The “scope of the CMCR’s post-conviction
    review is a word-for-word copy” of the portion of the UCMJ
    that sets out the authority of each service’s Court of Criminal
    Appeals, the military body that reviews court-martial
    convictions. 
    Id. Compare 10
    U.S.C. § 950f, with 
    id. § 866.
    Similarly, the authority given to this court to review the
    CMCR’s decision is as broad as the authority that the UCMJ
    gives the Court of Appeals for the Armed Forces, the tribunal
    that Councilman approved as sufficiently “removed from []
    military influence or 
    persuasion,” 420 U.S. at 758
    (citing
    Noyd v. Bond, 
    395 U.S. 683
    , 694-95 (1969)). Compare 10
    U.S.C. § 950g(d), with 
    id. § 866(c).
    The similarity of the two systems’ review mechanisms
    strongly suggests that, if the review procedure for courts-
    martial is considered adequate to protect defendants’ rights,
    the same should be true of the review procedure for military
    commissions. Indeed, in one sense the review structure for
    military commissions is more insulated from military
    influence than is the structure for courts-martial. The judges
    on our court, unlike those on the Court of Appeals for the
    Armed Forces, enjoy Article III’s guarantees of life tenure
    23
    and salary protection, further assuring that our review is not
    swayed by political pressures. See 
    Hamdan, 548 U.S. at 675
    -
    76 (Scalia, J., dissenting).
    We do not overlook the fact that although the review
    structures are virtually identical, the evidentiary and
    procedural rules in a military-commission trial differ in some
    regards from those in courts-martial. Even so, Al-Nashiri’s
    trial before a military commission will include a number of
    significant procedural and evidentiary safeguards. Among
    other things, he will have the right to be represented by
    counsel, 10 U.S.C. § 949c, be presumed innocent, 
    id. § 949l,
    obtain and offer exculpatory evidence, 
    id. § 949j,
    call
    witnesses on his behalf, 
    id., and challenge
    for cause any of the
    members of the military commission and the military judge,
    
    id. § 949f.
    In fact, Al-Nashiri does not argue before us that
    any evidentiary or procedural defects will prevent the military
    commission and various appellate bodies from fully
    adjudicating his defense that his conduct occurred outside the
    context of hostilities. Cf. JMM 
    Corp., 378 F.3d at 1127
    (“For
    Younger abstention to be appropriate in the face of pending
    state proceedings, the federal plaintiff must ‘have a full and
    fair opportunity to litigate’ its constitutional claims in those
    proceedings.” (quoting Ohio Civil Rights 
    Comm’n, 477 U.S. at 627
    )). We therefore conclude that, at least where a
    defendant identifies no such defect, the MCA’s “integrated
    system of military courts and review procedures,”
    
    Councilman, 420 U.S. at 758
    , is sufficiently adequate to point
    in favor of abstention.
    Al-Nashiri argues against this conclusion by identifying
    various features of military commissions that, in his view,
    suggest that they are deficient as compared to the court-
    martial system. According to Al-Nashiri, the commissions
    24
    established by the MCA lack the established track record that
    courts-martial had at the time of Councilman. He also points
    to two instances in which our court overturned military-
    commission judgments on appeal. But Al-Nashiri does not
    argue that these features render military commissions
    unlawful or will prevent him from presenting a full defense.
    Instead, by pointing to these alleged shortcomings, Al-Nashiri
    asks us to do what the Supreme Court notably did not do in
    Councilman: determine whether pretrial intervention is
    warranted by examining the on-the-ground performance of
    the system that Congress and the Executive have established.
    
    See 420 U.S. at 758
    (“[I]mplicit in the congressional scheme
    embodied in the [UCMJ] is the view that the military court
    system generally is adequate to and responsibly will perform
    its assigned task. We think this congressional judgment must
    be respected and that it must be assumed that the military
    court system will vindicate servicemen’s constitutional
    rights.” (emphases added)). In the absence of any claim that
    the shortcomings to which Al-Nashiri points render the
    congressional scheme unlawful or will prevent Al-Nashiri
    from fully defending himself, the district court did not err in
    deeming that scheme adequate.
    iv
    We next ask whether an “important countervailing
    interest” permits a federal court to decline to adjudicate a
    defendant’s pretrial claim that a military commission lacks
    subject matter jurisdiction to try his offense. It does. By
    providing for direct Article III review of Al-Nashiri’s
    jurisdictional challenge on appeal from any conviction in the
    military system, Congress and the President implicitly
    instructed that judicial review should not take place before
    that system has completed its work. And where this judgment
    25
    was made out of concern for national security needs—an
    arena in which the political branches receive wide
    deference—we must follow their directive. We turn now to
    examining the vital interest we identify: the need for federal
    courts to avoid exercising their equitable powers in a manner
    that would unduly impinge on the prerogatives of the political
    branches in the sensitive realm of national security. 5 Comity
    demands restraint in such circumstances, just as it requires
    federal courts to avoid interfering with the functions of states
    and the military. See, e.g., Wash. Research Project, Inc. v.
    Dep’t of Health, Educ. & Welfare, 
    504 F.2d 238
    , 253 (D.C.
    Cir. 1974) (“Considerations of inter-branch comity impel us
    to withhold coercive orders that are not demonstrably
    necessary.” (emphasis added)).
    Congress—with the approval of two Presidents—
    exercised its legitimate prerogatives when it decided, in
    response to Hamdan, that the ordinary federal court process
    was not suitable for trying certain enemy belligerents.
    Therefore, Congress crafted a separate scheme under which
    5
    Habeas corpus “is, at its core, an equitable remedy,” Schlup
    v. Delo, 
    513 U.S. 298
    , 319 (1995), as is the injunctive and
    declaratory relief that Al-Nashiri’s habeas petition requests, see
    Samuels v. Mackell, 
    401 U.S. 66
    , 72 (1971). Thus, like the Court in
    Councilman, the district court here faced the question whether to
    exercise its equitable jurisdiction to intervene in a pending criminal
    prosecution. We assume that the form of relief Al-Nashiri seeks—a
    writ of habeas corpus—does not affect our analysis of the interests
    justifying abstention, and Al-Nashiri does not argue otherwise. Cf.
    In re Justices of the Superior Court Dep’t of the Mass. Trial Court,
    
    218 F.3d 11
    , 17-18 (1st Cir. 2000) (collecting cases for the
    principle that “the federal courts have routinely rejected petitions
    for pretrial habeas relief” on Younger grounds, even though
    Younger dealt with a motion for injunctive relief).
    26
    they would be tried and potentially convicted. Longstanding
    historical practice supports trying such enemy belligerents by
    military commission, see, e.g., 
    Quirin, 317 U.S. at 28-29
    , and
    the scheme Congress crafted in the MCA contains substantial
    additional protections as compared to the commissions used
    in past conflicts. One key difference, as we have explained, is
    that the MCA allows defendants an appeal as of right to our
    court. Article III courts therefore play a far more robust role
    in overseeing the actions of modern military commissions
    than they did in the past. See, e.g., Johnson v. Eisentrager,
    
    339 U.S. 763
    , 787 (1950) (“Correction of [military
    commissions’] errors of decision is not for the courts but for
    the military authorities which are alone authorized to review
    their decisions.” (quoting In re Yamashita, 
    327 U.S. 1
    , 8
    (1946))). They also play a much larger part than they do in the
    review structure for courts-martial, which provides no appeal
    as of right to an Article III court.
    Crucially, while the scheme Congress created in the
    MCA incorporates Article III review, it also delays it until a
    specific point. Before an Article III appellate court may step
    in, a defendant must first be tried and convicted in the military
    system, the convening authority must have approved the
    conviction, and the defendant must appeal the conviction to
    the CMCR or affirmatively waive his right to do so.
    Ordinarily, when Congress instructs that adjudication of
    certain types of cases should begin in specialized, non-Article
    III tribunals and end with review in an Article III court, we
    suppose that Congress intended for litigants to proceed
    exclusively through that scheme. See City of Rochester v.
    Bond, 
    603 F.2d 927
    , 931 (D.C. Cir. 1979). In other words, by
    providing for Article III involvement at a particular point,
    Congress “implicitly” signals that Article III courts should get
    involved no sooner. 
    Jarkesy, 803 F.3d at 15
    . Litigants may
    27
    not ordinarily seek to prevent the proper operation of the
    congressional scheme by pursuing equitable relief in district
    court.
    We are particularly confident that Congress did not
    intend to allow a defendant to halt the workings of a military
    commission by challenging in federal court an issue that
    could just as easily be considered by the commission and
    reviewed by a federal appellate court: the commission’s own
    subject matter jurisdiction. The structure of the MCA makes
    this clear. For starters, the MCA explicitly empowers military
    commissions to make findings sufficient to determine their
    own jurisdiction, see 10 U.S.C. § 948d, and permits a
    presiding military judge to “hear[] and determin[e] motions
    raising defenses or objections which are capable of
    determination without trial of the issues” bearing on guilt or
    innocence, 
    id. § 949d.
    These provisions suggest “[b]y
    implication” that jurisdictional challenges are not ordinarily to
    be raised pretrial in district court. 
    Deaver, 822 F.2d at 70
    ; cf.
    
    id. at 69-70
    (explaining that the existence of a procedure
    allowing defendants to move to dismiss an indictment pretrial
    suggests that defendants may not mount a collateral equitable
    challenge to the indictment on the same ground).
    Moreover, a military judge’s order denying a motion to
    dismiss charges on jurisdictional grounds cannot be appealed
    to us until after final judgment. See Khadr v. United States,
    
    529 F.3d 1112
    , 1114-15 (D.C. Cir. 2008). Our court has
    “exclusive jurisdiction to determine the validity of a final
    judgment rendered by a military commission,” as approved by
    the convening authority, once “all other appeals under this
    chapter have been waived or exhausted.” 10 U.S.C.
    § 950g(a)-(b). An order denying a motion to dismiss charges
    is not a “final judgment” under 10 U.S.C. § 950g(a), not least
    28
    because it has not been approved by the convening authority.
    See 
    Khadr, 529 F.3d at 1115-16
    . District courts would
    “undermine the final judgment rule” laid out by Congress
    were they routinely to entertain motions for equitable relief of
    the sort Al-Nashiri seeks, “with [their] attendant rights of
    appeal.” 
    Deaver, 822 F.2d at 71
    .
    Heeding the political branches’ instruction as to the
    timing of Article III review qualifies as an “important
    countervailing interest” warranting abstention, at least where
    that instruction is based on those branches’ assessment of
    national security needs. In the realm of national security, the
    expertise of the political branches is at its apogee. See Hamdi
    v. Rumsfeld, 
    542 U.S. 507
    , 531 (2004) (plurality opinion)
    (“Without doubt, our Constitution recognizes that core
    strategic matters of warmaking belong in the hands of those
    who are best positioned and most politically accountable for
    making them.”); Al-Bihani v. Obama, 
    590 F.3d 866
    , 875
    (D.C. Cir. 2010) (noting “the wide deference the judiciary is
    obliged to give to the democratic branches with regard to
    questions concerning national security”); Hamad v. Gates,
    
    732 F.3d 990
    , 1006 (9th Cir. 2013) (“Congress’s decisions
    with respect to [Guantanamo] detainees are at the core of
    Congress’s authority with respect to ‘the conduct of foreign
    relations [and] the war power.’” (quoting Mathews v. Diaz,
    
    426 U.S. 67
    , 81 n.17 (1976))). Acting on the guidance set out
    in Hamdan, the President sought authority for the military-
    commission trials that “he believe[d] 
    necessary,” 548 U.S. at 636
    (Breyer, J., concurring), and Congress gave it to him,
    deciding in the process that Article III courts should not step
    in before the military system has issued a final decision. The
    district court did not err by declining to disturb this joint
    determination.
    29
    Al-Nashiri and amici raise several counterarguments,
    asserting that the interests supporting abstention in the
    military-commission context are less significant than those in
    the court-martial context. Al-Nashiri contends initially that
    Councilman does not apply because he is not a service
    member; and, as the dissent likewise points out, concerns of
    military discipline are therefore inapplicable. True enough.
    But nothing in the Supreme Court’s case law requires the
    interests justifying the district court’s decision to be identical
    to those in Councilman; it is enough that they are “equally
    compelling.” 
    Councilman, 420 U.S. at 757
    ; see also 
    Hamdan, 548 U.S. at 589
    . To require identical interests would be to
    suggest that abstention principles developed in the context of
    criminal proceedings in one forum can never be extended to
    another. But this cannot be correct. Indeed, Councilman itself
    was an outgrowth of Younger abstention, which dealt with
    ongoing criminal proceedings in state courts and had nothing
    to do with military discipline.
    To be sure, the Court in Hamdan did not consider
    interests other than military discipline in determining that it
    would hear the habeas petition before it. It noted simply that
    Hamdan was not a member of the Armed Forces, and that
    concerns of military discipline therefore did not apply. But the
    Court did not hold that abstention is appropriate only where
    concerns of military discipline are present. To the contrary, it
    left open the possibility that some other “important
    countervailing interest” might justify abstention in a future
    case. 
    Hamdan, 548 U.S. at 589
    (quoting 
    Quackenbush, 517 U.S. at 716
    ). The Court had no occasion in Hamdan to
    consider whether the vital interest we have identified here
    would point in favor of abstention, because Congress had not
    specifically authorized Hamdan’s military commission—
    much less incorporated Article III courts into the applicable
    30
    review scheme. Indeed, the Supreme Court in Hamdan
    expressly declined to consider whether Congress’s provision
    of “limited” Article III review in the Detainee Treatment Act
    of 2005 pointed in favor of abstention, because Hamdan had
    no right to such review under that Act. 
    Id. at 588
    n.19. That
    Hamdan did not consider interests other than military
    discipline, therefore, does not preclude us from doing so.
    Al-Nashiri and amici further assert that abstention applies
    only to court systems that are wholly separate from the federal
    judicial establishment. They note that decisions of courts-
    martial and state courts are not directly reviewed by federal
    courts; moreover, these alternative judicial systems have a
    long history of operating undisturbed by federal intervention.
    Therefore, they argue, while the Court in Councilman was
    concerned with Article III courts intruding where they as a
    whole had no place, no similar concern is at play here, where
    Congress built Article III courts into the review mechanism.
    Comity interests are not implicated by such a structure,
    according to Al-Nashiri and amici.
    Our role in reviewing military-commission convictions
    does, of course, distinguish the MCA’s review structure from
    that of state courts and courts-martial. But this distinction
    points away from pretrial intervention rather than toward it.
    For starters, while courts often invoke the term “comity” to
    refer to respect for separate judicial systems such as state
    courts, the term is more capacious than that. As we have
    explained, we have invoked inter-branch comity to avoid
    exercising our equitable discretion to interfere with the
    prerogatives of coordinate branches of government. Comity
    can also justify a district court’s discretionary decision to
    “transfer, stay, or dismiss a case that is duplicative of a case
    filed in another federal [district] court,” even though both
    31
    courts are part of the same judicial system. Federal-Comity
    Doctrine, BLACK’S LAW DICTIONARY (10th ed. 2014); see,
    e.g., Pacesetter Sys., Inc. v. Medtronic, Inc., 
    678 F.2d 93
    , 94-
    95 (9th Cir. 1982).
    Moreover, the eventual involvement of an Article III
    appellate court lessens the need for immediate intervention
    because an Article III court can remedy any errors on appeal.
    Indeed, before cases like Younger and Councilman, the
    traditional rule that equity should not interfere with a criminal
    prosecution generally applied only to cases in which a
    defendant had an adequate non-equitable remedy in a federal
    court. See Trainor v. Hernandez, 
    431 U.S. 434
    , 441 (1977)
    (explaining that “the existence of an adequate remedy at law
    barring equitable relief normally would be determined by
    inquiring into the remedies available in the federal rather than
    in the state courts,” but Younger “broadened” the inquiry “to
    focus on the remedies available in the pending state
    proceeding”). If the availability of legal remedies in Article
    III courts has historically barred criminal defendants from
    receiving pretrial equitable relief, we do not see why in this
    case the availability of such remedies would counsel in favor
    of permitting pretrial relief.
    Al-Nashiri and the dissent also contend that the military
    possesses no special expertise in addressing questions related
    to the laws of war. Thus, both argue, while part of the reason
    for abstaining in Councilman was to defer to the military’s
    expertise in handling criminal matters connected to military
    service, no similar interest exists here. We are not convinced.
    For one thing, Councilman set out a rule that applies
    broadly—even to those claims that implicate military
    expertise to a lesser degree. See 
    Solorio, 483 U.S. at 436-37
    (holding that courts-martial may try service members even for
    32
    crimes unrelated to their military service). For another,
    Councilman suggested that expertise can be built over time;
    thus, the relative novelty of the military commissions need not
    necessarily count against them. 
    See 420 U.S. at 758
    (noting
    that the civilian judges who reviewed court-martial
    convictions “would gain over time thorough familiarity with
    military problems”). And finally, Councilman cited military
    expertise as just one of several practical benefits of
    abstention. In addition to serving the needs of the military,
    avoiding pretrial intervention also eliminates “duplicative
    proceedings,” potentially “obviate[s] the need for judicial
    intervention,” and “inform[s] and narrow[s]” eventual Article
    III review. 
    Id. at 756-58.
    These advantages apply in full force
    here.
    As in Councilman, then, an important countervailing
    interest supported the district court’s decision to abstain from
    hearing Al-Nashiri’s petition. 6
    B
    Having determined that the district court applied the
    proper legal standard when it decided that it could abstain in
    6
    By holding that an important countervailing interest justified
    the decision to abstain in this case, we do not suggest that a district
    court may always abstain from exercising its equitable jurisdiction
    simply because it perceives that some important interest would be
    advanced by staying its hand. As the Supreme Court has made
    clear, abstention is appropriate outside the criminal context only in
    certain enumerated circumstances. See Sprint Commc’ns, Inc. v.
    Jacobs, 
    134 S. Ct. 584
    , 593 (2013) (holding that Younger
    abstention does not extend to state civil proceedings merely
    because they implicate “important state interests” and provide an
    “adequate opportunity to raise [federal] challenges”).
    33
    favor of ongoing military-commission proceedings, we next
    examine whether its ultimate decision to abstain was
    appropriate, in light of any features unique to Al-Nashiri’s
    case. Al-Nashiri advances three arguments for why abstention
    was inappropriate here; none has merit.
    i
    The Supreme Court has instructed that federal courts can
    intervene in ongoing criminal proceedings in a few narrow
    and limited circumstances. In particular, a federal court may
    intervene where a plaintiff shows that “extraordinary
    circumstances” both present the threat of “great and
    immediate” injury and render the alternative tribunal
    “incapable of fairly and fully adjudicating the federal issues
    before it.” Kugler v. Helfant, 
    421 U.S. 117
    , 123-24 (1975)
    (quoting 
    Younger, 401 U.S. at 45
    , 53); see also Huffman v.
    Pursue, Ltd., 
    420 U.S. 592
    , 601 (1975) (“[A] movant must
    show not merely the ‘irreparable injury’ which is a normal
    prerequisite for an injunction, but also must show that the
    injury would be ‘great and immediate.’” (quoting 
    Younger, 401 U.S. at 46
    )). Al-Nashiri contends that this exception to
    abstention obligated the district court to intervene in his case
    because his proceeding before the military commission will
    cause him irreparable psychological harm and will require
    him to divulge his defense in advance of a possible retrial in
    federal district court. These harms, he asserts, amount to the
    sort of “great and immediate” irreparable injury that the Court
    has recognized could support a federal court’s decision not to
    abstain in his particular case. 
    Councilman, 420 U.S. at 756
    (quoting Fenner v. Boykin, 
    271 U.S. 240
    , 243 (1926)).
    Al-Nashiri’s argument is foreclosed by the Supreme
    Court’s definition of what constitutes “great, immediate, and
    34
    irreparable” injury justifying a federal court’s intervention in
    ongoing criminal proceedings. Moore v. Sims, 
    442 U.S. 415
    ,
    433 (1979); see also 
    Councilman, 420 U.S. at 756
    . As the
    Court explained in Councilman, “certain types of injury, in
    particular, the cost, anxiety, and inconvenience of having to
    defend against a single criminal prosecution, [cannot] by
    themselves be considered ‘irreparable’ in the special legal
    sense of that 
    term.” 420 U.S. at 755
    (quoting 
    Younger, 401 U.S. at 46
    ). Instead, abstention is appropriate where a plaintiff
    “can show no harm other than that attendant to resolution of
    his case in the military court system,” even though those
    harms are “often of serious proportions.” 
    Id. at 754,
    758; see
    also McLucas v. DeChamplain, 
    421 U.S. 21
    , 33 (1975)
    (holding that avoiding the possibility of erroneous
    incarceration throughout a court-martial proceeding does not
    qualify as “irreparable injury” for purposes of abstention). Put
    simply, Al-Nashiri’s alleged harms are “attendant to
    resolution of his case in the military court system” and, as a
    result, do not render abstention inappropriate here.
    
    Councilman, 420 U.S. at 758
    .
    Moreover, even setting this clear proscription aside, the
    dissent’s argument that Al-Nashiri’s case could qualify for the
    “extraordinary circumstances” exception is unavailing.
    Focusing on the word “extraordinary,” the dissent makes a
    sympathetic case that Al-Nashiri’s harms are different in both
    kind and magnitude from those that he would experience in a
    federal court or from the harms experienced by the average
    criminal defendant. But that alone does not bring those harms
    under the limited and narrow meaning of the exception.
    Although the dissent may be correct that Councilman itself
    had “no occasion to attempt to define those circumstances”
    that might be sufficiently extraordinary to warrant 
    abstention, 420 U.S. at 761
    , several subsequent cases have clarified the
    35
    scope of this exception. See 
    Kugler, 421 U.S. at 124
    ; Trainor
    v. Hernandez, 
    431 U.S. 434
    , 441-42, 442 n.7 (1977); 
    Moore, 442 U.S. at 433
    . For a plaintiff to come within the exception,
    he must show both that he will suffer a “great and immediate”
    harm absent federal-court intervention and that the alternative
    tribunal is “incapable of fairly and fully adjudicating the
    federal issues before it.” 
    Kugler, 421 U.S. at 123-24
    . Al-
    Nashiri’s allegations regarding his treatment during his
    detention, while deeply troubling, do not provide any reason
    to fear that he will not be given a fair hearing in the military
    commission. See 
    id. at 124.
    Instead, Al-Nashiri’s allegations
    are about his particular vulnerabilities to a trial by a military
    commission at Guantanamo Bay. Because they say nothing
    about the competence of the military commission itself, those
    harms do not meet the requirements of the “extraordinary
    circumstances” exception.
    The dissent responds that we need not feel bound by this
    precedent because Al-Nashiri’s case is different. The cases
    defining the “extraordinary circumstances” exception arose in
    the context of Younger abstention, not abstention in favor of
    courts-martial or military commissions, and therefore, the
    dissent contends, the definition of extraordinary
    circumstances articulated in the Younger cases does not apply
    in the military context. 7 But Councilman is not as far removed
    7
    According to the dissent, Councilman’s exception to
    abstention for “personal jurisdiction” challenges shows that we may
    consider other factors that the Supreme Court has not yet identified.
    But it is not clear that Councilman’s “personal jurisdiction”
    exception is unique to courts-martial, as the dissent suggests.
    Councilman grounded that exception in a right not to be tried, 
    see 420 U.S. at 759
    , which courts have recognized in other contexts as
    an “extraordinary circumstance” under Younger. See Gilliam v.
    Foster, 
    75 F.3d 881
    , 904 (4th Cir. 1996) (en banc) (holding that
    36
    from Younger as the dissent suggests. As we explained above,
    Councilman’s abstention discussion is based on the same
    principles underlying Younger. See 
    Councilman, 420 U.S. at 757
    (determining that Younger principles “apply in equal
    measure to the balance governing the propriety of equitable
    intervention in pending court-martial proceedings”).
    Accordingly, other circuits have concluded that Councilman
    is simply an application of the Younger doctrine to the courts-
    martial context. McCune v. Frank, 
    521 F.2d 1152
    , 1157 (2d
    Cir. 1975) (“Younger is not limited to criminal proceedings.”
    (citing Councilman)); Bowman v. Wilson, 
    672 F.2d 1145
    ,
    1156-59 (3d Cir. 1982); Lawrence v. McCarthy, 
    344 F.3d 467
    , 470 (5th Cir. 2003) (“The Supreme Court has since
    applied Younger-abstention in various other contexts,
    including that of Schlesinger v. Councilman . . . .”); Hennis v.
    Hemlick, 
    666 F.3d 270
    , 274 n.5 (4th Cir. 2012) (“[T]he
    Supreme Court extended Younger abstention to restrict
    federal court intervention into on-going court-martial
    proceedings.”). In following the lead of Younger and
    Councilman here, we heed the Court’s guidance that the
    exceptions it has crafted to abstention in favor of an ongoing
    criminal proceeding are narrow. See 
    Huffman, 420 U.S. at 602
    (describing the “traditional narrow exceptions” to abstention
    doctrine). What the dissent proposes would redefine the scope
    of the “extraordinary circumstances” exception and create a
    novel free-floating exception for psychological harms. Such
    an approach belies the Court’s past treatment of the
    exceptions to abstention, and, as a result, we will not expand
    the “extraordinary circumstances” exception to include
    Younger abstention did not apply where plaintiff alleged potential
    Double Jeopardy Clause violations because “a portion of the
    constitutional protection [the Clause] affords would be irreparably
    lost if Petitioners were forced to endure the second trial before
    seeking to vindicate their constitutional rights at the federal level”).
    37
    psychological harms that do not implicate the fairness of the
    military-commission proceedings.
    Before moving on to Al-Nashiri’s other arguments, we
    again emphasize that Al-Nashiri’s sole claim in this appeal
    relates to whether the district court erred in declining to hear
    his challenge to the military commission’s subject matter
    jurisdiction. Al-Nashiri does not argue that Congress
    exceeded its constitutional authority in creating the military-
    commission system under the MCA or in defining “alien
    unprivileged enemy belligerent” in a manner that includes
    him. Nor, to repeat, does he contend that any procedures of
    the system Congress created in the MCA are unconstitutional
    or will prevent him from fully litigating his jurisdictional
    defense. He also makes no claim that delaying habeas review
    in his case amounts to an unlawful suspension of the writ.
    This is perhaps because the Supreme Court has explained in
    the court-martial context that “a deferment of resort to the
    writ until other corrective procedures are shown to be futile”
    is “in no sense a suspension of the writ of habeas corpus.”
    Gusik v. Schilder, 
    340 U.S. 128
    , 132 (1950). 8 Indeed, Al-
    8
    We take no stance on whether abstention could amount to a
    suspension of the writ, as this issue is not properly before us. But
    we observe that federal courts routinely decline to allow claims that
    can be raised in pretrial motions and addressed on direct appeal to
    instead be raised via pretrial habeas petition, whether trial is set to
    take place in federal court, state court, or a court-martial. See, e.g.,
    Henry v. Henkel, 
    235 U.S. 219
    , 229 (1914) (federal prosecution)
    (“[T]he hearing on habeas corpus is not in the nature of a writ of
    error nor is it intended as a substitute for the functions of the trial
    court. . . . [A defendant] cannot, in either case, anticipate the regular
    course of proceeding by alleging a want of jurisdiction and
    demanding a ruling thereon in habeas corpus proceedings.”); In re
    Justices of the Superior Court Dep’t of the Mass. Trial Court, 218
    38
    Nashiri does not dispute that the MCA provides substantial
    “other corrective procedures,” including the right to appeal a
    conviction to our court. Finally, to the extent that Al-Nashiri’s
    arguments regarding psychological harm challenge his
    treatment while in custody, nothing in our opinion forecloses
    him from challenging those conditions by filing a habeas
    petition in district court.
    ii
    Al-Nashiri next argues that post-trial Article III review
    will come too late to vindicate his constitutional and statutory
    “right not to be tried” by a military commission that lacks
    subject matter jurisdiction over his offenses. See 
    Councilman, 420 U.S. at 759
    . The district court’s decision to abstain
    violated this right not to be tried, he contends. And because
    this right will be lost at the moment his trial begins, he argues
    that appellate review in our court cannot vindicate it.
    In support, he points to the text of the 2009 MCA, which
    provides that an offense “is triable by military commission
    under this chapter only if the offense is committed in the
    context of and associated with hostilities.” 10 U.S.C.
    § 950p(c) (emphasis added). He asserts that the use of the
    word “triable” instead of “punishable” or “liable” suggests
    F.3d 11, 17-19 (1st Cir. 2000) (state prosecution) (“[T]he federal
    courts have routinely rejected petitions for pretrial habeas relief
    raising any variety of claims and issues. . . . Defendants are not
    entitled to consideration of their federal habeas claims until a time
    when federal jurisdiction will not seriously disrupt state judicial
    processes.” (internal quotation marks omitted)); Dooley v. Ploger,
    
    491 F.2d 608
    , 610 (4th Cir. 1974) (court-martial prosecution)
    (“Before seeking [habeas] relief from a district court, [a defendant]
    must first exhaust his military remedies[.]”).
    39
    that Congress conferred a right not to be tried by a military
    commission at all, rather than merely a right not to be subject
    to a binding judgment by a commission. We understand his
    constitutional claim to assert something similar: the military
    commission has jurisdiction under Article I to try only war
    crimes, which by definition must have a nexus to hostilities.
    Whether Al-Nashiri locates his alleged right not to be tried in
    the MCA or the Constitution, the crux of this “right” is that
    Al-Nashiri is entitled to an initial determination in an Article
    III court of whether his military commission has jurisdiction
    over his offense. We disagree.
    Some statutory and constitutional provisions indeed
    provide express guarantees that trial will not occur. In such
    cases, trial itself creates an injury that cannot be remedied on
    appeal. But only a handful of such guarantees have been
    recognized. The key question, then, is whether there is any
    express statutory or constitutional language that gives Al-
    Nashiri a right not to be tried, instead of simply a right not to
    be subject to a binding judgment, should his alleged crimes
    have taken place outside the context of hostilities. As the
    Supreme Court has explained it:
    There is a crucial distinction between a right not to be
    tried and a right whose remedy requires the dismissal of
    charges. A right not to be tried . . . rests upon an explicit
    statutory or constitutional guarantee that trial will not
    occur—as in the Double Jeopardy Clause (“nor shall any
    person be subject for the same offence to be twice put in
    jeopardy of life or limb”), or the Speech or Debate Clause
    (“[F]or any Speech or Debate in either House, [the
    Senators and Representatives] shall not be questioned in
    any other Place”).
    40
    Midland Asphalt Corp. v. United States, 
    489 U.S. 794
    , 801
    (1989) (internal citations and quotation marks omitted). The
    statutory language to which Al-Nashiri points might appear at
    first blush to create such an explicit guarantee: it describes
    when an offense is “triable” by military commission. 10
    U.S.C. § 950p(c) (“An offense specified in [the MCA] is
    triable by military commission . . . only if the offense is
    committed in the context of and associated with hostilities.”).
    But our case law demonstrates that the mere use of terms like
    “triable” does not transform a right not to be subject to a
    binding judgment into a right not to be tried.
    Particularly instructive is our opinion in Khadr. There,
    we held that an erroneous jurisdictional ruling against a
    defendant in the military-commission system can be
    adequately remedied on appeal from final judgment, despite
    statutory language in the MCA that might suggest a defendant
    was not triable by military commission. 
    Khadr, 529 F.3d at 1117-18
    . The presiding military judge in Khadr had
    determined that under the 2006 MCA, neither he nor the
    military commission’s members had the power to find the
    defendant an “unlawful” enemy combatant, as required for the
    military to have jurisdiction over the defendant. 
    Id. at 1114.
    The military judge therefore dismissed the charges for lack of
    jurisdiction. On appeal, the CMCR held that the military
    judge could make the necessary jurisdictional finding and
    remanded accordingly. 
    Id. at 1115.
    The defendant petitioned
    for interlocutory review of the CMCR’s decision.
    This court rejected the defendant’s petition, explaining
    that the CMCR’s “procedural decision, as well as any
    subsequent jurisdictional decision, will be reviewable if
    necessary following a final judgment.” 
    Id. at 1118
    (emphasis
    added). We explained that “the denial of a claim of lack of
    41
    jurisdiction is not an immediately appealable collateral order”
    as the jurisdictional provisions at issue created a “right not to
    be subject to a binding judgment,” not a right to be free from
    trial altogether. 
    Id. (quoting Van
    Cauwenberghe v. Biard, 
    486 U.S. 517
    , 527 (1988)). And the right not to be subject to a
    binding judgment “may be effectively vindicated following
    final judgment.” 
    Id. (quoting Van
    Cauwenberghe, 486 U.S. at
    527
    ). Notably, Khadr dealt with language that could be read
    to suggest the existence of an express “right not to be tried.”
    See 
    id. at 1114
    (explaining that under the 2006 MCA, a
    military commission had “jurisdiction to try any offense made
    punishable by this chapter or the law of war when committed
    by an alien unlawful enemy combatant” (quoting former 10
    U.S.C. § 948d(a)) (emphasis added)).
    Our conclusion holds even if the military commission
    lacks subject matter jurisdiction not simply under the MCA,
    but instead under the Constitution. This much is apparent
    from Councilman. There, Councilman argued that his alleged
    offense was not constitutionally triable by court-martial
    because it was not “service connected.” 
    Councilman, 420 U.S. at 741
    -42; see also 
    Solorio, 483 U.S. at 440-41
    (explaining, in overruling the “service connection” rule, that
    the rule was a “constitutional principle” interpreting
    Congress’s power under Article I); 
    O’Callahan, 395 U.S. at 272-73
    (justifying the “service connection” rule by reference
    to Article I and the limits set out by the Fifth and Sixth
    Amendments). And when the Supreme Court established the
    “service connection” rule, it spoke in terms of trial and not
    punishment. See 
    O’Callahan, 395 U.S. at 274
    (holding, in
    establishing the “service connection” rule, that “since
    petitioner’s crimes were not service connected, he could not
    be tried by court-martial but rather was entitled to trial by the
    civilian courts” (emphases added)). But the Court concluded
    42
    in Councilman that any “service connection” deficiency could
    be adequately remedied after 
    trial. 420 U.S. at 754
    .
    Al-Nashiri nevertheless gleans the existence of a
    constitutional “right not to be tried” from two cases in which
    the Supreme Court enjoined pending military trials: Reid v.
    Covert, 
    354 U.S. 1
    (1957), and Hamdan. In both Reid and
    Hamdan, the Supreme Court heard pretrial habeas petitions
    and found that the tribunal at issue—a court-martial in Reid, a
    military commission in Hamdan—lacked the authority to
    proceed. But we cannot infer from the mere fact of
    intervention before trial that a constitutional “right not to be
    tried” exists, much less one that extends to Al-Nashiri. And
    Al-Nashiri points to no pronouncement in Reid or Hamdan
    stating that a defendant has a right to have an Article III court
    determine in the first instance whether the military system has
    jurisdiction to try his offenses.
    Instead, taking Hamdan first, Al-Nashiri observes that
    according to a plurality of the Justices, “deficiencies in the
    time and place allegations” against Hamdan signaled that the
    “offense [alleged] is not triable by law-of-war military
    commission.” Pet’r’s Br. 45 (quoting 
    Hamdan, 548 U.S. at 600
    (plurality opinion)). Al-Nashiri apparently quotes this
    language to suggest that the reason the Court intervened
    pretrial was to vindicate a right not to be tried for offenses
    that were not “triable” by military commission. But the Court
    never said so. Instead, at other points in the opinion, a
    majority of the Court explained that it chose to intervene
    before the military commission issued a judgment because (1)
    no comity considerations justified abstaining under
    Councilman; (2) Hamdan “ha[d] no automatic right” to
    judicial review of the commission’s “final decision”; and (3)
    there was a strong reason to believe unlawful procedures
    43
    would actually be used in Hamdan’s trial, because they were
    “described with particularity” in a presidential order and
    “implementation of some of them ha[d] already occurred.”
    
    Hamdan, 548 U.S. at 616
    . In other words, the Court
    intervened because Article III appellate review was not
    available and no compelling considerations counseled in favor
    of awaiting the military commission’s judgment.
    Al-Nashiri is correct, however, that Reid and similar
    cases suggest abstention is inappropriate where individuals
    raise “substantial arguments denying the right of the military
    to try them at all,” and “the legal challenge turns on the status
    of the persons as to whom the military asserted its power”—
    that is, where “there is a substantial question whether a
    military tribunal has personal jurisdiction over the defendant.”
    
    Hamdan, 548 U.S. at 585
    n.16 (citing United States ex rel.
    Toth v. Quarles, 
    350 U.S. 11
    (1955) (internal quotation marks
    omitted)). The precise contours of this “status” exception are
    unclear, but the Supreme Court has offered two examples of
    challenges that may come within its scope. First, where the
    military attempts to court-martial a defendant who is
    “undisputed[ly]” a civilian, the Court has intervened to
    prevent trial. New v. Cohen, 
    129 F.3d 639
    , 644 (D.C. Cir.
    1997); see also 
    Councilman, 420 U.S. at 759
    (citing Toth,
    Reid, and McElroy v. United States ex rel. Guagliardo, 
    361 U.S. 281
    (1960)). In these cases, the “issue presented
    concerned not only the military court’s jurisdiction, but also
    whether under Art. I Congress could allow the military to
    interfere with the liberty of civilians even for the limited
    purpose of forcing them to answer to the military justice
    system.” 
    Councilman, 420 U.S. at 759
    . Requiring civilian
    defendants to first proceed through the military system would
    be “especially unfair” because of the “disruption caused to
    [their] civilian lives” and the accompanying “deprivation of
    44
    liberty.” 
    Id. (quoting Noyd,
    395 U.S. at 696 n.8). And second,
    the Hamdan Court suggested, in dicta, that the status
    exception might apply to Hamdan’s challenge, which alleged
    that his military commission was not “regularly constituted”
    under the Geneva Conventions. An irregularly constituted
    court is “ultra vires” and therefore necessarily lacks personal
    jurisdiction over any defendant, the Court reasoned. 
    Hamdan, 548 U.S. at 589
    n.20.
    Whatever the precise scope of this exception to
    abstention, it does not require that Al-Nashiri’s jurisdictional
    challenge first be heard by an Article III court. We do not
    understand Al-Nashiri to challenge his status as an alien
    unprivileged enemy belligerent who is subject to detention
    and to trial by military commission for certain types of
    conduct. Instead, he argues that the nature of his alleged
    offenses is such that the military lacks the authority to try
    them. His claim is therefore similar to that presented in
    Councilman, where the defendant did not challenge his status
    as a service member, but instead argued that the military
    could not try his offenses because they were not connected to
    his service in the Army. 
    See 420 U.S. at 759-60
    . Like the
    Supreme Court in Councilman, then, we conclude that this
    type of claim does not fit within an exception to abstention.
    Nor does Al-Nashiri argue that the commissions created by
    the 2009 MCA generally lack jurisdiction over defendants
    because they are so procedurally deficient that they are
    wholly ultra vires. The district court therefore did not err in
    abstaining from deciding Al-Nashiri’s pretrial challenge to the
    commission’s subject matter jurisdiction.
    We recognize that our court’s opinion in Hamdan spoke
    of the status exception in broad terms. See Hamdan v.
    Rumsfeld, 
    415 F.3d 33
    (D.C. Cir. 2005), rev’d on other
    45
    grounds, 
    548 U.S. 557
    (2006). We suggested that the “theory”
    behind this exception “is that setting aside the judgment after
    trial and conviction insufficiently redresses the defendant’s
    right not to be tried by a tribunal that has no jurisdiction.” 
    Id. at 36.
    But the Supreme Court’s subsequent opinion in
    Hamdan clarified that this exception to abstention applies to
    cases in which “the legal challenge turns on the status of the
    persons as to whom the military asserted its 
    power.” 548 U.S. at 585
    n.16 (emphasis added) (internal quotation marks
    omitted). Thus, despite the broad wording of our statement in
    Hamdan, we cannot conclude that the status exception covers
    all non-trivial jurisdictional challenges that a military-
    commission defendant might raise. Indeed, such a reading
    would conflict with Councilman, which allowed a court-
    martial to go forward even though the defendant contested the
    tribunal’s jurisdiction to try the offense with which he was
    charged.
    iii
    Al-Nashiri also contends that intervention is required
    because his military-commission proceedings have been
    unreasonably delayed. He points to the provision of the MCA
    that eliminates the UCMJ’s speedy trial guarantee, see 10
    U.S.C. § 948b(d)(A), and notes that the government’s
    interlocutory appeals before the CMCR—and, as a result, his
    trial before the military commission—were stayed for nearly a
    year pending the confirmation of military judges to the
    CMCR. Al-Nashiri estimated in his briefing that trial will not
    commence until 2018 at the earliest. The government did not
    challenge this estimate at oral argument. Now that the
    CMCR’s stay has been lifted, the government has informed us
    that military-commission proceedings will resume in
    September 2016. Al-Nashiri’s counsel further estimated in
    46
    rebuttal at oral argument that appellate review in this court
    will not occur until 2024. He provided no information,
    however, to explain why so much time would pass between
    trial and appeal.
    We need not decide whether an unreasonable delay in
    military-commission proceedings could come within an
    exception to abstention. Cf. Nissan Motor Corp. in USA v.
    Harding, 
    739 F.2d 1005
    , 1011 (5th Cir. 1984) (explaining that
    “excessive delay causing significant impairment of
    constitutional rights” can counsel against abstaining in favor
    of an ongoing state proceeding). Although the stay before the
    CMCR delayed the processing of the government’s
    interlocutory appeals—and therefore Al-Nashiri’s trial—for
    nearly a year, Al-Nashiri never opposed this postponement.
    Indeed, when the government asked the CMCR to lift this
    stay after the confirmation of two military judges to that
    tribunal in April 2016, Al-Nashiri moved to continue the stay.
    We decline to label unreasonable or excessive a delay that Al-
    Nashiri has not contested. Cf. Sirva Relocation, LLC v. Richie,
    
    794 F.3d 185
    , 196 (1st Cir. 2015) (noting that claims that a
    state proceeding is inadequate due to adjudicative delay are
    “undermine[d]” by a plaintiff’s “failure to pursue potentially
    available state judicial remedies”). Nor has Al-Nashiri
    explained why the delay caused by the government’s
    interlocutory appeals was unreasonable or excessive. In fact,
    it was Al-Nashiri himself who argued that, in accordance with
    the Rules for Military Commissions and “basic equity,” the
    military-commission proceedings should be stayed while the
    government pursued its interlocutory appeals. Order, United
    States v. Al-Nashiri, AE340J (Apr. 10, 2015).
    To be clear, we are troubled by the estimate of Al-
    Nashiri’s counsel that appellate review in this court might not
    47
    occur until 2024. But counsel offered this prediction for the
    first time during rebuttal at oral argument, providing no
    information on the cause of this anticipated lag between trial
    and appeal to our court, and no opportunity for the
    government to respond. We are therefore not prepared at this
    juncture to forecast that any such delay will occur or be
    excessive as a matter of law. Should an unreasonable delay
    materialize, Al-Nashiri may pursue available remedies at that
    time.
    Relatedly, Al-Nashiri suggests that where it is “plain”
    that the law of war does not apply, a district court should not
    abstain from adjudicating a military-commission defendant’s
    pretrial challenge, because requiring the defendant to first
    proceed through the military system “would serve no purpose
    other than delay.” Reply Br. 25 (quoting Strate v. A-1
    Contractors, 
    520 U.S. 438
    , 459 n.14 (1997)). But, as we
    explain below in rejecting Al-Nashiri’s mandamus petition,
    there is nothing “plain[ly]” erroneous about applying the law
    of war here. As a result, we take no stance on whether pretrial
    intervention would be appropriate—or, indeed, required—in
    such a case. Rather, we simply hold that in this case, the
    district court was not required, as a matter of law, to
    intervene.
    Moreover, because the district court did not err in
    abstaining, we reject Al-Nashiri’s arguments that the court
    was obligated to rule on the merits of his petition for
    preliminary injunctive relief and that it abused its discretion
    by issuing a stay that mooted the request for injunctive relief.
    Abstention permits a court to decline to reach the merits of a
    petitioner’s claim. “It would be illogical for a federal court to
    preliminarily enjoin a [parallel] court proceeding when it
    [will] abstain from reviewing [that] proceeding altogether.”
    48
    Phelps v. Hamilton, 
    122 F.3d 885
    , 891 (10th Cir. 1997).
    Accordingly, we affirm the district court’s treatment of Al-
    Nashiri’s request for injunctive relief.
    III
    We turn finally to Al-Nashiri’s mandamus petition. As
    we emphasized in rejecting his prior mandamus petition,
    mandamus is a “drastic remedy” that is appropriate only if
    three conditions are met. In re Al-Nashiri, 
    791 F.3d 71
    , 78
    (D.C. Cir. 2015). First, the party seeking mandamus must
    have “no other adequate means to attain the relief he desires.”
    
    Id. (quoting Cheney
    v. U.S. Dist. Court for D.C., 
    542 U.S. 367
    , 380 (2004)). Second, he must show that “his right to
    issuance of the writ is clear and indisputable.” 
    Id. (quoting Cheney
    , 542 U.S. at 381). And even if the first two conditions
    are satisfied, the court must believe “the writ is appropriate
    under the circumstances.” 
    Id. We deny
    Al-Nashiri’s petition
    because he has not met the high bar of showing a “clear and
    indisputable” right to issuance of the writ.
    According to Al-Nashiri, it is “clear and indisputable”
    that his conduct did not take place in the context of hostilities,
    and therefore that he is entitled to mandamus relief. He
    contends that hostilities exist only when the political branches
    say so in a “contemporaneous public act”; the existence of
    hostilities cannot be determined after the fact. And in his
    view, no contemporaneous public act established that
    hostilities existed either before September 11, 2001, or in
    Yemen, where his alleged offenses took place.
    In fact, Al-Nashiri asserts, public acts at the time of his
    offenses suggested that America was at peace. He points to
    the President’s public statement, in response to the Cole
    bombing, that the nation was not at war. And while the
    49
    President reported to Congress under the War Powers
    Resolution that he had introduced forces “equipped for
    combat” into Yemen after the Cole attack, he did not report
    that he had introduced forces “into hostilities.” Compare 50
    U.S.C. § 1543(a)(1) (requiring the President to provide a
    written report to Congress if he introduces troops “into
    hostilities”), with 
    id. § 1543(a)(3)
    (same if he introduces
    troops “in numbers which substantially enlarge United States
    Armed Forces equipped for combat already located in a
    foreign nation”). Further, the Federal Bureau of Investigation
    led the investigation of the Cole bombing, treating it as a
    crime scene rather than a combat zone. In Al-Nashiri’s view,
    these facts suggest that the President did not believe
    “hostilities” existed around the time of the Cole bombing.
    The government responds that the existence of hostilities
    is established by looking not merely to the contemporaneous
    acts of the political branches, but to a totality of the
    circumstances, including al Qaeda’s conduct. Implicit in this
    argument is the notion that the existence of hostilities can be
    assessed after the fact, at trial. Applying this totality-of-the-
    circumstances standard, the government argues that the Cole
    attack was part of al Qaeda’s larger strategy to wage war
    against the United States, which culminated in the attacks of
    September 11. It notes that al Qaeda publicly declared jihad
    against the United States in 1996 and attacked the U.S.
    embassies in Kenya and Tanzania in 1998, and that after these
    bombings, the President ordered missile strikes on al Qaeda
    training camps in Afghanistan and a chemical weapons
    facility in Sudan, and invoked the right to self-defense under
    the United Nations Charter. The government also points to the
    MCA, which authorizes military commission jurisdiction for
    conduct occurring “before, on, or after” September 11, 2001.
    See 10 U.S.C. § 948d. To the government, this language
    50
    suggests that Congress believed hostilities existed before
    September 11, even if no public act was taken until the
    passage of the AUMF on September 14, 2001.
    The disagreement between the parties thus boils down to
    two central questions: Should the existence of hostilities be
    determined based on the totality of the circumstances, or only
    on the understanding of the political branches? And may it be
    based on a retrospective analysis, or only on what
    decisionmakers believed at the time of the events? Al-Nashiri
    and amici believe the judgments of the political branches at
    the time are what matters; the government takes a broader
    view.
    Whatever the answers to these questions, they are not
    clear and indisputable, as the Supreme Court’s opinions in
    Hamdan make clear. There, a four-Justice plurality suggested
    that the conflict against al Qaeda began only after September
    11, 2001, and the enactment of the AUMF. Hamdan v.
    Rumsfeld, 
    548 U.S. 557
    , 598-600 & n.31 (plurality opinion)
    (questioning the legality of a charge encompassing acts from
    1996 until 2001, since “the offense alleged must have been
    committed both in a theater of war and during, not before, the
    relevant conflict,” 
    id. at 600).
    The plurality may therefore
    have believed that some kind of contemporaneous public act
    of the political branches is needed to establish hostilities,
    although it did not expressly say so.
    By contrast, in a dissent for three members of the Court,
    Justice Thomas argued that the judiciary cannot “second-
    guess” the Executive Branch’s view expressed in its charging
    documents that an accused acted within the context of an
    armed conflict. 
    Id. at 684
    (Thomas, J., dissenting). He further
    contended that the Executive’s “determination that the present
    51
    conflict dates at least to 1996 is supported by overwhelming
    evidence.” 
    Id. at 687.
    In support, Justice Thomas cited much
    of the same evidence that the government relies upon here,
    including the 1996 declaration of jihad against the United
    States and the 1998 embassy bombings. See 
    id. at 687-88.
    The
    dissenting opinion therefore implies that a contemporaneous
    public act is not needed: al Qaeda’s actions, rather than only
    those of our political branches, could be considered in
    determining when hostilities began. 
    Id. at 685,
    687-88. Justice
    Thomas’s argument that the Executive could determine when
    hostilities began in its charging documents is also inconsistent
    with the view that a contemporaneous act is needed. 9
    The debate in Hamdan indicates that whether hostilities
    against al Qaeda existed at the time of Al-Nashiri’s alleged
    offenses, and whether Al-Nashiri’s conduct in Yemen took
    place in the context of those hostilities, are open questions.
    And open questions are “the antithesis of the ‘clear and
    indisputable’ right needed for mandamus relief.” 
    Al-Nashiri, 791 F.3d at 86
    .
    The authority Al-Nashiri cites does not clear up this
    uncertainty. He points to cases emphasizing that the
    determination of when hostilities end is left to the political
    branches. See Ludecke v. Watkins, 
    335 U.S. 160
    , 170 (1948);
    Al-Bihani v. Obama, 
    590 F.3d 866
    , 874 (D.C. Cir. 2010).
    9
    The Hamdan dissent’s suggestion that courts cannot question
    the Executive’s charging documents also puts to rest Al-Nashiri’s
    argument that the military judge acted in a clearly unlawful manner
    when it denied Al-Nashiri’s motion to dismiss by, in part, deferring
    to the Executive Branch’s determination that Al-Nashiri’s conduct
    occurred in the context of hostilities. “Even if we ultimately agreed
    with [A]l-Nashiri on the merits,” the military judge’s decision was
    not clearly and indisputably erroneous. 
    Al-Nashiri, 791 F.3d at 86
    .
    52
    These cases do not, however, clearly establish that this
    political determination must be made in the form of a “public
    act” such as a proclamation or report to Congress. Nor do
    these cases speak directly to when hostilities begin. Al-
    Nashiri also relies on The Protector, 79 U.S. (12 Wall.) 700
    (1871), which explained that it was “necessary . . . to refer to
    some public act of the political departments of the
    government to fix the dates” of the Civil War. 
    Id. at 702;
    see
    also Masterson v. Howard, 85 U.S. (18 Wall.) 99, 105 (1873)
    (citing The Protector). But The Protector spoke only of the
    Civil War, 79 U.S. (12 Wall.) at 700; it did not purport to lay
    down a rule to govern future conflicts. As the Supreme Court
    later held, the terms “at war” and “at peace” may change
    meanings across contexts. Lee v. Madigan, 
    358 U.S. 228
    , 231
    (1959). The Protector’s reliance on a “public act” is therefore
    not clearly and indisputably applicable here. As a result, it
    cannot be grounds for mandamus relief.
    Because Al-Nashiri cannot show that his conduct clearly
    and indisputably took place outside the context of hostilities,
    we deny his petition for mandamus relief.
    IV
    We deny Al-Nashiri’s petition for a writ of mandamus
    and affirm the district court’s denial of his motion for a
    preliminary injunction.
    TATEL, Circuit Judge, dissenting: Since July 2011, Abd
    Al-Rahim Hussein Muhammed Al-Nashiri has repeatedly
    sought to challenge the government’s authority to try him in a
    military commission. In his view, none of the offenses with
    which he is charged occurred in the context of an armed
    conflict and thus none is triable outside of a civilian court. In
    one of his latest attempts to raise the issue, Al-Nashiri
    petitioned the district court for a writ of habeas corpus. That
    court ultimately concluded that it was required to stay its hand
    under Schlesinger v. Councilman, 
    420 U.S. 738
    (1975), a case
    in which the Supreme Court held that equity and inter-branch
    comity considerations generally require that federal courts
    refrain from interfering in ongoing court-martial proceedings
    against American military personnel.
    Whether Councilman’s abstention doctrine should be
    extended to the military commission context to postpone
    consideration of a Guantanamo detainee’s habeas claim
    presents a difficult question. In his opinion for the court,
    Judge Griffith makes a strong case that, as a matter of inter-
    branch comity, federal courts should respect Congress’s
    judgment that Article III review of military commission
    decisions generally occurs only after the military proceedings
    have run their course—that is, only after final convictions are
    rendered and affirmed by military authorities. In my view,
    however, material differences between criminal prosecutions
    of non-servicemembers in military commissions and criminal
    prosecutions of servicemembers in courts-martial lessen the
    force of the comity and practical considerations that lie at the
    heart of cases like Councilman, thus significantly
    undermining the case for abstention.
    For instance, one of the primary considerations—perhaps
    the primary consideration—underlying Councilman’s
    abstention doctrine is the importance of avoiding judicial
    interference in the military’s unique relationship with its
    servicemembers, which rests on laws and traditions having no
    2
    counterpart in civilian life and in which the military has
    singularly relevant expertise. See 
    id. at 757,
    759–60; see also,
    e.g., Burns v. Wilson, 
    346 U.S. 137
    , 140 (1953) (plurality
    opinion) (“[T]he rights of men in the armed forces must
    perforce be conditioned to meet certain overriding demands of
    discipline and duty, and the civil courts are not the agencies
    which must determine the precise balance to be struck in this
    adjustment.”). By contrast, judicial consideration of habeas
    claims related to ongoing military commission proceedings
    against alien unprivileged enemy belligerents for alleged
    violations of the laws of war threatens no similar relationship
    and implicates no similar expertise. Indeed, military
    commissions are primarily called upon to address questions
    about the laws of war, a body of international law hardly
    foreign to federal courts, see, e.g., United States v.
    Hamidullin, 
    114 F. Supp. 3d 365
    (E.D. Va. 2015) (addressing
    whether a defendant was entitled to combatant immunity
    under the laws of war); United States v. Lindh, 
    212 F. Supp. 2d
    541, 552–53 (E.D. Va. 2002) (same); 18 U.S.C. § 2441
    (penalizing war crimes), and questions about the
    constitutional constraints on military commissions, an area in
    which Article III courts, not military courts, are especially
    expert, see, e.g., Zivotofsky v. Clinton, 
    132 S. Ct. 1421
    , 1427–
    28 (2012) (“At least since Marbury v. Madison, we have
    recognized that . . . it is emphatically the province and duty of
    the judicial department to say what the law is.” (internal
    quotation marks, citation, and alteration omitted)).
    Significant structural differences between the military
    commission system at issue here and the court-martial system
    at issue in Councilman further tilt the scales against
    abstention. For example, in contrast to the court-martial
    system at issue in Councilman, which has existed since 1950
    and which is used in both times of war and times of peace, the
    present military commission system is temporary and may be
    3
    utilized only so long as necessary to try those who commit
    law-of-war offenses during the United States’ current conflict
    with al Qaeda and its associated forces, see Hamdan v.
    Rumsfeld, 
    548 U.S. 557
    , 597–98 (2006) (plurality opinion)
    (recognizing as a precondition of military commission
    jurisdiction that an unlawful enemy combatant be charged
    with an offense that occurred during the period of hostilities);
    
    id. at 683–84
    (Thomas, J., dissenting) (same). The notion that
    federal courts should delay exercising their habeas
    jurisdiction out of respect for a system of rarely used and
    temporary tribunals strikes me as rather odd.
    There are, moreover, strong countervailing reasons for
    giving habeas claims related to military commissions prompt
    consideration. Most notably, as the last decade and a half has
    demonstrated, there is little jurisprudence regarding military
    commissions and their authority. See, e.g., Order, Al Bahlul v.
    United States, No. 11-1324 (D.C. Cir. Sept. 25, 2015)
    (granting rehearing en banc to consider, inter alia, whether
    the Constitution’s Define and Punish Clause empowers
    Congress to define inchoate conspiracy as a law-of-war
    offense subject to trial by military commission); Al Bahlul v.
    United States, 
    767 F.3d 1
    , 18 (D.C. Cir. 2014) (en banc)
    (recognizing it is an open question whether the Constitution’s
    Ex Post Facto Clause applies to military commission cases at
    Guantanamo); 
    Hamdan, 548 U.S. at 613
    (holding the military
    commission procedures established by an executive order
    invalid). Given that “[t]rial by military commission raises
    separation-of-powers concerns of the highest order,” 
    Hamdan, 548 U.S. at 638
    (Kennedy, J., concurring), the absence of a
    well-developed body of law about their use further counsels
    against abstention.
    But even if Councilman-like abstention applies as a
    general matter to postpone federal courts’ exercise of habeas
    4
    jurisdiction where it would interfere with active military
    commissions, I am unconvinced that it should apply in the
    unique and troubling circumstances of this case.
    Significantly, in Councilman—the abstention decision
    most analogous to this case—the Supreme Court held only
    that district courts must refrain from exercising their equitable
    powers to intervene in pending court-martial proceedings
    when the petitioner is “threatened with no injury other than
    that incidental to every criminal proceeding brought lawfully
    and in good faith”—that is, where a petitioner is threatened
    with nothing more than the usual “cost, anxiety, and
    inconvenience of having to defend against a single criminal
    prosecution.” 
    Councilman, 420 U.S. at 754
    –55 (internal
    quotation marks and alteration omitted). The Court expressly
    noted that it had “no occasion to attempt to define those
    circumstances, if any, in which equitable intervention into
    pending court-martial proceedings might be justified,”
    explaining that it could “discern nothing” in the circumstances
    of that case that “outweigh[ed] the strong considerations
    favoring exhaustion of remedies” or that “warrant[ed]
    intruding on the integrity of military court processes.” 
    Id. at 761.
    The Court thus left open the possibility that cases might
    arise in which extraordinary circumstances would outweigh
    the equity and comity principles underlying abstention. 
    Id. at 754–55,
    761; cf. Younger v. Harris, 
    401 U.S. 37
    , 45–47, 53–
    54 (1971) (recognizing that federal courts must generally
    abstain from deciding cases that would interfere with pending
    state criminal proceedings but acknowledging that
    “extraordinary” or “unusual” circumstances may overcome
    the equity, comity, and federalism principles that ordinarily
    require abstention).
    Here, it appears that extraordinary and unusual
    circumstances may well outweigh whatever equity and inter-
    5
    branch comity principles might otherwise justify Councilman-
    like abstention. In petitioning for pretrial review of the
    military commission’s authority to try him, Al-Nashiri alleges
    that the government subjected him to years of brutal detention
    and interrogation tactics that left him in a compromised
    physical and psychological state and that the harms he has
    already suffered will be exacerbated—perhaps permanently—
    by the government’s prosecution of him in a military
    commission. If there is merit to these allegations, the harms
    he will suffer are truly extraordinary and are a far cry from the
    ordinary burdens—even serious ones—that individuals
    endure in the course of defending against criminal
    prosecutions.
    According to the unclassified version of Al-Nashiri’s
    brief, local authorities in the United Arab Emirates seized him
    in October 2002 and transferred him to United States custody.
    Pet’r’s Br. 5. The CIA then detained him at secret locations,
    commonly referred to as black sites, as part of its “newly-
    formed Rendition, Detention, and Interrogation (‘RDI’)
    Program.” 
    Id. Al-Nashiri asserts
    that this program employed
    extreme interrogation tactics with the hopes of inducing
    “learned helplessness” among the detainees. 
    Id. Dr. Sondra
    S.
    Crosby, a Department of Defense-appointed expert and a
    board-certified physician who specializes in treating victims
    of torture, explains that “learned helplessness” is a concept
    first introduced in the 1960s by experimental psychologist Dr.
    Martin Seligman. Crosby Decl. ¶ 11. Seligman’s work, which
    “consisted of restraining dogs and subjecting them to random
    and repeated electric shocks,” found that “[d]ogs that could
    not control or influence their suffering in any way ‘learned’ to
    become helpless, collapsing into a state of passivity.” 
    Id. According to
    Al-Nashiri, the CIA’s RDI program sought to
    induce “learned helplessness” in the detainees so that they
    “might become passive and depressed in response to adverse
    6
    or uncontrollable events, and . . . thus cooperate and provide
    information.” Pet’r’s Br. 5 (internal quotation marks omitted).
    Describing his treatment at the hands of the CIA from
    2002 to 2006, Al-Nashiri, in the unclassified version of his
    brief, which I quote at length, asserts the following:
    The first records of Al-Nashiri[’s] treatment
    [redacted]. He was not allowed to sleep, was
    regularly beaten, and hung by his hands. After a
    month, he was transferred to CIA custody and taken
    to a location codenamed COBALT. In transit to
    COBALT, ice was put down his shirt. This appears
    to have been done as part of a broader policy of
    using transportation between black sites to induce
    anxiety and helplessness.
    Virtually no documentation of Al-Nashiri’s time
    at COBALT exists. Certain facts can be ascertained
    from then-prevailing standard operating procedures.
    The chief of interrogations described COBALT as
    “good for interrogations because it is the closest
    thing he has seen to a dungeon, facilitating the
    displacement of detainee expectations.” COBALT
    operated in total darkness and the guard staff wore
    headlamps. [Redacted]. Detainees were subjected to
    loud continuous noise, isolation, and dietary
    manipulation.
    According to one CIA interrogator, detainees at
    COBALT “[‘]literally looked like [dogs] that had
    been kenneled.’ When the doors to their cells were
    opened, ‘they cowered.’” At COBALT, [redacted].
    Detainees were fed on an alternating schedule of one
    meal on one day and two meals the next day. They
    7
    were kept naked, shackled to the wall, and given
    buckets for their waste. On one occasion, Al-Nashiri
    was forced to keep his hands on the wall and not
    given food for three days. To induce sleep
    deprivation, detainees were shackled to a bar on the
    ceiling, forcing them to stand with their arms above
    their heads. [Redacted].
    [Redacted] use of improvised interrogation
    methods, such as water dousing, wherein a detainee
    was doused with cold water and rolled into a carpet,
    which would then be soaked with water in order to
    induce suffocation.
    [Redacted].
    [Redacted] Al-Nashiri was kept continually
    naked and the temperature was kept, in his words,
    “cold as ice cream.” [Redacted].
    The documentation of conditions at [redacted]
    lacks specificity. Most summaries of interrogation[s]
    say simply [redacted]. There is no question,
    however, that Al-Nashiri was “waterboarded” at
    GREEN. This entailed being tied to a slanted table,
    with his feet elevated. A rag was then placed over his
    forehead and eyes, and water poured into his mouth
    and nose, inducing choking and water aspiration.
    The rag was then lowered, suffocating him with
    water still in his throat and sinuses. Eventually, the
    rag was lifted, allowing him to “take 3–4 breaths”
    before the process was repeated.
    [Redacted]
    8
    ....
    After interrogators questioned Al-Nashiri’s
    intelligence value, CIA Headquarters sent an
    untrained, unqualified, uncertified, and unapproved
    officer to be Al-Nashiri’s new interrogator at BLUE.
    [Redacted]. Al-Nashiri was kept continually hooded,
    shackled, and naked. He was regularly strung up on
    the wall overnight. Al-Nashiri was regularly forced
    into “stress positions” prompting a Physician’s
    Assistant to express concern that Al-Nashiri’s arms
    might be dislocated.
    While prone, this [redacted] interrogator
    menaced Al-Nashiri with a handgun. The
    interrogator racked the handgun “once or twice”
    close to Al-Nashiri’s head. [Redacted].
    The [redacted] interrogator also threatened to
    “get your mother in here,” in an Arabic dialect
    implying he was from a country where it was
    common to rape family members in front detainees
    [sic]. [Redacted]. These threats were coupled with
    “forced bathing” with a wire brush to abrade the
    skin, [redacted]. There is also evidence Al-Nashiri
    was, in fact, forcibly sodomized, possibly under the
    pretext of a cavity search that was done with
    “excessive force.”
    
    Id. at 9–19
    (internal citations and footnote omitted).
    In his unclassified brief, Al-Nashiri further claims that at
    one point
    9
    [t]he CIA’s Chief of Interrogations, a person whose
    presence had previously caused Al-Nashiri to
    tremble in fear, threatened to resign if further torture
    was ordered. He wrote that torturing Al-Nashiri is “a
    train wreak [sic] waiting to happen and I intend to
    get the hell off the train before it happens.” He then
    wrote a cable to be “entered for the record” that “we
    have serious reservations with the continued use of
    enhanced techniques with [Al-Nashiri] and its long
    term impact on him. [Al-Nashiri] has been held for
    three months in very difficult conditions, both
    physically and mentally. . . . [Al-Nashiri] has been
    mainly truthful and is not withholding significant
    information. To continue to use enhanced
    technique[s] without clear indications that he [is]
    withholding important info is excessive. . . . Also
    both C/CTC/RG and HVT interrogator who departed
    [BLUE] in [REDACTED] January, believe
    continued enhanced methods may push [al-Nashiri]
    over the edge psychologically.” Headquarters
    ordered Al-Nashiri to be tortured further.
    
    Id. at 20
    (internal citations omitted) (alterations in original).
    According to Al-Nashiri, several years after he was
    detained as part of the RDI program, the government
    requested that a competency board evaluate him. “Two
    psychologists and one psychiatrist conducted interviews with
    [him] and reviewed numerous documents including
    summaries of his interrogations, medical assessment notes,
    and psychological assessment notes from 2002 through
    2006.” 
    Id. at 6.
    They concluded that he suffers from post-
    traumatic stress disorder (PTSD) and major depressive
    disorder. 
    Id. at 7.
                                   10
    Al-Nashiri claims that these conditions are “the result—
    intended result—of the government’s deliberate, years-long
    campaign to coerce [him] into a state of ‘learned
    helplessness.’” 
    Id. at 9.
    He further claims that a military trial
    will greatly aggravate these conditions, with potentially
    permanent consequences for his mental and physical health.
    In support, he offers the declaration of his DoD-appointed
    expert, Dr. Crosby. Based on her examinations of Al-Nashiri,
    Dr. Crosby believes that he “suffers from complex
    posttraumatic stress disorder as a result of extreme physical,
    psychological, and sexual torture inflicted upon him by the
    United States.” Crosby Decl. ¶¶ 7, 12. She concludes that the
    CIA “succeeded in inducing ‘learned helplessness’” and that
    Al-Nashiri is “most likely irreversibly damaged by torture.”
    
    Id. Indeed, she
    writes that in her “many years of experience
    treating torture victims from around the world,” Al-Nashiri
    “presents as one of the most severely traumatized individuals
    [she] ha[s] ever seen.” 
    Id. After recounting
    aspects of Al-Nashiri’s treatment and its
    current impact on his physical and psychological well-being,
    Dr. Crosby states that “[a]lthough, even in the best of
    circumstances, the horrific and calculated nature of his torture
    would be expected to have long lasting effects, there are
    multiple factors that are unique to Guantánamo and the
    military proceedings against [Al-Nashiri] that are further
    exacerbating his symptoms and suffering.” 
    Id. ¶ 16.
    She notes
    that because Guantanamo was one of the black sites at which
    he was held, he is regularly “confronted with reminders . . . of
    his time in CIA custody.” 
    Id. ¶ 17.
    In her opinion, “[s]eeing
    these reminders particularly when shackled as he often is
    while moved to and from meetings with counsel and to court,
    triggers traumatic stress and causes him intense anxiety,
    dissociation, and painful flashbacks to his experience of
    torture.” 
    Id. Noting that
    “[a] key strategy of the CIA’s RDI
    11
    program was to keep the detention facility’s policies and
    procedures unpredictable in order to induce helplessness,” Dr.
    Crosby opines that ongoing instability at Guantanamo
    “profoundly exacerbates . . . Al-Nashiri’s complex PTSD”
    because he has “no way of differentiating this from the
    government’s prior deliberate efforts to destabilize his
    personality.” 
    Id. ¶¶ 20–21.
    Dr. Crosby further believes that, “[a]t present, the
    military trial process is a principal driver of this instability”
    and Al-Nashiri’s condition. 
    Id. ¶ 22.
    She states, for example,
    that “the ad hoc character of the proceedings,” in which the
    government seeks to impose death, causes Al-Nashiri
    “profound anxiety,” 
    id. ¶ 23,
    and that the “lack of continuity
    of [his] defense team” due to military personnel rules
    undermines his ability to build trusting relationships with his
    attorneys, 
    id. ¶ 24.
    While recognizing that a capital trial in any tribunal
    would be stressful, Dr. Crosby states that her understanding of
    “the more predictable procedures of federal confinement and
    trials causes [her] to believe that the contemplated military
    trial is stressful on a different order of magnitude and, given
    . . . Al-Nashiri’s situation and fragile psychological state
    induced by torture, exponentially more harmful.” 
    Id. ¶ 26.
    She
    has “serious doubts” about his ability to “remain physically
    and mentally capable of handling the physical and emotional
    stress of the military trial process,” and she “fear[s]” that, if
    forced to undergo a military trial, Al-Nashiri “will eventually
    decompensate” with “permanently disabling effect[s] on his
    personality and his capacity to cooperate meaningfully with
    his attorneys.” 
    Id. ¶ 27.
    In its responsive brief, the government contests neither
    Al-Nashiri’s allegations regarding his past treatment nor the
    12
    potential consequences of a capital trial in a military
    commission. Instead, the government insists that those
    allegations are irrelevant because the burdens attendant to
    defending against criminal prosecutions are insufficient to
    overcome the equity and inter-branch comity principles that
    justify abstention in cases like Councilman. See Resp’t’s Br.
    61. But as noted above, Councilman held only that the
    ordinary burdens of defending against criminal prosecutions,
    however serious, are insufficient to outweigh such
    considerations. If there is merit to Al-Nashiri’s allegations
    regarding his treatment and to Dr. Crosby’s assessment of his
    current condition and the consequences of proceeding with a
    military trial, then Al-Nashiri is threatened with far more than
    the harms “incidental to every criminal proceeding brought
    lawfully and in good faith.” 
    Councilman, 420 U.S. at 754
    (internal quotation marks omitted). Indeed, the alleged
    burdens he faces are not only unusual, but extraordinary. He
    contends that because the executive branch, the very authority
    that now seeks to try him, subjected him to years of brutal
    detention and interrogation tactics—“torture” in the words of
    his DoD-appointed expert—he suffers from psychological
    disorders that will be aggravated by a capital trial in a military
    commission. Surely, such circumstances—if true—would
    outweigh the equity and inter-branch comity principles that
    might otherwise call for abstention. See 
    id. at 761.
    The district court, in invoking Councilman’s abstention
    doctrine, failed to address whether Al-Nashiri’s potential
    harms involve the kind of extraordinary circumstances that
    could warrant federal court intervention in pending military
    commission cases. In an alternative ruling on Al-Nashiri’s
    motion for a preliminary injunction, the district court did state
    that Al-Nashiri failed to show the sort of irreparable injury
    necessary to obtain injunctive relief. Al-Nashiri v. Obama, 
    76 F. Supp. 3d 218
    , 222 n.3 (D.D.C. 2014). Its explanation
    13
    consisted of a single sentence: “‘[T]he inconvenience of any
    criminal prosecution, including those associated with the
    military commissions, is insufficient, standing alone, to
    warrant federal court intervention.’” 
    Id. (quoting Al
    Odah v.
    Bush, 
    593 F. Supp. 2d 53
    , 58 (D.D.C. 2009)). In reaching this
    conclusion, the court ignored Al-Nashiri’s assertions that the
    unusual and extraordinary circumstances of his confinement
    had caused serious physical and psychological harms that
    would be severely aggravated by trial in a military
    commission. Indeed, without giving Al-Nashiri the
    opportunity to submit classified declarations about those
    harms, as his counsel had requested, the court determined that
    any harms involved in defending against a criminal
    prosecution could not qualify as irreparable.
    In my view, the district court erred in concluding that the
    types of harms Al-Nashiri asserts are governed by the general
    rule that federal courts must decline to exercise their equitable
    powers when individuals face no harms other than those
    ordinarily involved in defending against criminal
    prosecutions. Al-Nashiri asserts potential injuries different in
    both degree and kind from those normally sustained in the
    course of criminal proceedings. Cf. McLucas v.
    DeChamplain, 
    421 U.S. 21
    , 33 (1975) (“[T]he only harm
    DeChamplain claimed in support of his prayed for equitable
    relief was that, if convicted, he might remain incarcerated
    pending review within the military system.”). As a result,
    even putting aside my concerns about applying a Councilman-
    like abstention doctrine to delay federal court consideration of
    habeas claims related to the current military commission
    system, I would remand this case to the district court for fact-
    finding with respect to Al-Nashiri’s alleged harms and for a
    determination of whether those harms are sufficient to
    overcome the equity and inter-branch comity principles that
    might otherwise justify abstention. If the district court—after
    14
    taking whatever fact-finding steps it deemed necessary, such
    as conducting an evidentiary hearing—were to determine that
    Al-Nashiri’s alleged harms are as serious as he claims, they
    would no doubt qualify as the kind of extraordinary
    circumstances that “outweigh” whatever equity and inter-
    branch comity principles might underlie Councilman-like
    abstention. If they do not qualify as such, it would be hard to
    imagine any that would.
    The court dismisses these circumstances as insufficient.
    Drawing upon cases applying the Younger abstention
    doctrine, which requires that courts generally refrain from
    exercising jurisdiction where doing so would interfere with
    state proceedings implicating important state interests, the
    court states that “the ‘extraordinary circumstances’ exception”
    applies only where a petitioner can show that “he will suffer a
    ‘great and immediate’ harm absent federal-court intervention”
    and “the alternative tribunal is ‘incapable of fairly and fully
    adjudicating the federal issues before it.’” Majority Op. at 34–
    35 (quoting Kugler v. Helfant, 
    421 U.S. 117
    , 123–24 (1975)).
    According to the court, Al-Nashiri’s claims “say nothing
    about the competence of the military commission,” and thus
    “do[] not bring [Al-Nashiri’s] harms under the limited and
    narrow meaning of the exception.” 
    Id. at 34–35.
    As an initial matter, I am skeptical that even in the
    context of Younger abstention, Al-Nashiri’s circumstances
    could not qualify as the sort of extraordinary circumstances
    that could outweigh the equity, comity, and federalism
    principles generally dictating abstention. Although some
    statements from the Younger line of cases may be read to
    limit Younger’s “extraordinary circumstances” exception to
    situations in which state tribunals cannot be expected to fairly
    and fully adjudicate litigants’ claims for reasons such as bias
    15
    and bad faith, see 
    Kugler, 421 U.S. at 124
    , the Supreme Court
    has never addressed a situation like the one we face here.
    But putting those doubts aside, I am unpersuaded that we
    must apply the same sort of “extraordinary circumstances”
    exception as that developed in the Younger line of cases.
    Contrary to the court’s suggestion, there is no single rule of
    abstention, with a single “extraordinary circumstances”
    exception. See Majority Op. at 34–35. Instead, drawing upon
    similar but distinct principles, the Supreme Court has
    developed a variety of abstention doctrines that seek to
    address, in the ordinary case, the appropriate balance between
    individual interests in federal court adjudication and
    considerations of equity and comity. In Younger, for instance,
    the Supreme Court held that absent bad faith, harassment,
    enforcement of a patently unconstitutional statute, or other
    “unusual” circumstances, considerations of equity, comity,
    and federalism demand abstention in cases related to certain
    state proceedings. See, e.g., 
    Kugler, 421 U.S. at 123
    –24.
    Later, in Councilman the Court held that where a
    servicemember is threatened with nothing more than the
    ordinary burdens involved in defending against a criminal
    prosecution in a court-martial, equity and inter-branch comity
    considerations require abstention. See 
    Councilman, 420 U.S. at 754
    –58, 761.
    Importantly, each of these abstention doctrines balanced
    different considerations. That much is evident from the fact
    that Councilman abstention includes an exception that
    Younger does not—specifically, for challenges to a court-
    martial’s personal jurisdiction over a litigant. See
    
    Councilman, 420 U.S. at 759
    –60; 
    Hamdan, 548 U.S. at 585
    n.16. The Court determined that in cases presenting such
    challenges, the abstention calculus comes out differently,
    16
    namely, in favor of federal courts exercising their jurisdiction.
    See 
    Councilman, 420 U.S. at 759
    –60.
    Because the Supreme Court’s abstention doctrines
    involve distinct balancing calculations, I am unconvinced that
    any limits the Court may have imposed on the sorts of
    “extraordinary circumstances” that can outweigh the
    justifications for abstention in cases related to ongoing state
    proceedings necessarily apply in cases involving Councilman
    abstention. No decision compels that view. And I certainly do
    not believe that those conclusions are dispositive regarding
    the sorts of circumstances that may outweigh whatever equity
    and inter-branch comity principles might generally require
    abstention in cases—like this one—that relate to pending
    military commission cases against non-servicemembers. As
    noted above, the considerations involved in each are different.
    
    See supra, at 1
    –3, 15. Consequently, the circumstances
    justifying federal court intervention may also differ.
    Here, we are not confronted with a separate sovereign
    seeking to vindicate important interests as it sees fit. Instead,
    we are faced with the federal executive branch’s assertion that
    it should get the first crack at deciding Al-Nashiri’s
    substantial constitutional and statutory challenges to a
    military commission’s authority to try him even though Al-
    Nashiri may, because of the executive branch’s past actions,
    suffer severe and permanent injuries from the exercise of its
    jurisdiction. Further, the military commission has concluded
    that it will not fully determine its own jurisdiction, in the first
    instance, until trial. By the time Al-Nashiri has an opportunity
    for meaningful judicial review, the extraordinary injuries may
    well have occurred.
    When the notions of equity and inter-branch comity
    articulated by the court are considered against Al-Nashiri’s
    17
    unusual and extraordinary allegations of harm, as well as the
    long-established principle that it is the judiciary’s duty to
    ultimately say what the law is, see 
    Zivotofsky, 132 S. Ct. at 1427
    –28, I believe that abstention—again, assuming Al-
    Nashiri’s allegations are true—is unwarranted.
    

Document Info

Docket Number: 15-1023

Citation Numbers: 835 F.3d 110

Filed Date: 8/30/2016

Precedential Status: Precedential

Modified Date: 1/12/2023

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