United States v. David Williams ( 2023 )


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  •                 FOR PUBLICATION
    UNITED STATES COURT OF APPEALS
    FOR THE NINTH CIRCUIT
    UNITED STATES OF AMERICA,                No. 22-10174
    Plaintiff-Appellant,          D.C. No.
    v.                                     4:18-cr-01695-
    JAS-EJM-1
    DAVID KAPONE WILLIAMS;
    MARCELL DEMETRIUS GRAY;
    SHAWMAINE EUSTACE ARDELL                   OPINION
    MOORE; SAMUEL LEE BERRELLE
    RAKESTRAW III; MICHAEL
    ANTHONY WILLIAMS; KEANA
    NICOLE IWANKIW; CLIFFTON
    MARTINEZ; JERMAINE LAMAR
    MAXWELL; REGINALD COLE
    JOHNSON; TROY JERMAINE
    HOWELL; MARK ANTHONY
    HOLGUIN; TENELL MICHAEL
    MURE; LABARR MARTINEZ;
    DAVID GOROSAVE; BUFFIE ANN
    BRIDGES; DEZIRAE
    ALEXANDRIA MONTEEN,
    Defendants-Appellees.
    Appeal from the United States District Court
    for the District of Arizona
    James Alan Soto, District Judge, Presiding
    2                   UNITED STATES V. WILLIAMS
    Argued and Submitted December 7, 2022
    Phoenix, Arizona
    Filed May 18, 2023
    Before: Kim McLane Wardlaw and Patrick J. Bumatay,
    Circuit Judges, and Jack Zouhary, * District Judge.
    Opinion by Judge Bumatay
    SUMMARY **
    Criminal Law
    In a criminal case in which the government has charged
    19 alleged members of the Western Hills Bloods with
    multiple offenses, the panel reversed the district court’s
    order disqualifying the entire District of Arizona U.S.
    Attorney’s Office and directing the Department of Justice to
    supply an attorney from outside Arizona to represent the
    government in pending motions, brought by 16 defendants,
    concerning misconduct allegations against one Assistant
    U.S. Attorney in the Arizona office.
    Addressing its jurisdiction over the interlocutory appeal,
    the panel held that disqualification of an entire U.S.
    *
    The Honorable Jack Zouhary, United States District Judge for the
    Northern District of Ohio, sitting by designation.
    **
    This summary constitutes no part of the opinion of the court. It has
    been prepared by court staff for the convenience of the reader.
    UNITED STATES V. WILLIAMS                 3
    Attorney’s Office warrants appellate review under the
    collateral order doctrine.
    The panel held that the district court’s sweeping
    disqualification order was an abuse of discretion. The panel
    wrote that based on separation-of-powers principles and the
    consensus among courts, disqualification of an entire U.S.
    Attorney’s Office is an extreme remedy—only appropriate
    in the most extraordinary circumstances. First, a district
    court must find a strong factual predicate for blanket
    disqualification. Second, a district court must determine that
    the U.S. Attorney's Office's continued representation of the
    government will result in a legal or ethical violation. These
    requirements mean a court must not only make specific
    findings against the accused prosecutors, but it must also
    determine that any misconduct or conflict so pervades the
    office that less intrusive remedies would be inadequate to
    safeguard against a legal violation. The panel held that the
    record does not support an officewide disqualification, and
    without any evidence of officewide involvement, it was pure
    speculation to conclude that any conflict or misconduct
    pervaded the entire U.S. Attorney’s Office. The panel also
    held that no clear violation of law or ethics supports an
    officewide disqualification. The panel wrote that the district
    court—whose decision to disqualify was informed, in part,
    by a comparison to an internal investigation of a private
    company—does not appear to have sufficiently appreciated
    the separation-of-powers concern.
    4                UNITED STATES V. WILLIAMS
    COUNSEL
    Krissa M. Lanham (argued), Assistant United States
    Attorney; Gary M. Restaino, United States Attorney for the
    District of Arizona; Office of the United States Attorney;
    Phoenix, Arizona; Shelley Kay-Glenn Clemens, Assistant
    United States Attorney; United States Department of Justice;
    Washington, D.C.; for Plaintiff-Appellant.
    Erin M. Carrillo (argued), The Carrillo Law Firm PLLC,
    Tucson, Arizona; Richard G. Novak, Richard G. Novak Law
    Offices, Berkeley, California; for Defendant-Appellee
    David Kapone Williams.
    Trevor R. Hill, Ferguson Hill Filous PLLC, Tucson,
    Arizona, for Defendant-Appellee Marcell Demetrius Gray.
    Mark Paige, Paige Law Firm, Mesa, Arizona, for Defendant-
    Appellee Shawmaine Eustace Ardell Moore.
    Anthony Payson II, Payson and Gattone, Tuscon, Arizona,
    for Defendant-Appellee Samuel Lee Berrelle Rakestraw III.
    Ramiro Flores Jr., Law Office of Ramiro S. Flores, Tucson,
    Arizona, for Defendant-Appellee Michael Anthony
    Williams.
    Jeffrey J. Rogers, Law Offices of Jeffrey J. Rogers PLC,
    Tucson, Arizona, for Defendant-Appellee Keana Nicole
    Iwankiw.
    Saul M. Huerta, The Huerta Law Office, Tucson, Arizona,
    for Defendant-Appellee Cliffton Martinez.
    Steven P. Sherick, Sherick Law Office PC, Tucson, Arizona,
    for Defendant-Appellee Jermaine Lamar Maxwell.
    Laura Udall, Laura E. Udall PLLC, Tucson, Arizona, for
    Defendant-Appellee Reginald Cole Johnson.
    UNITED STATES V. WILLIAMS                5
    Jessica H. Turk, Law Offices of Jessica Turk, Vail, Arizona,
    for Defendant-Appellee Troy Jermaine Howell.
    Nathan D. Leonardo, Leonardo Law Offices PLLC, Tucson,
    Arizona, for Defendant-Appellee Mark Anthony Holguin.
    Thomas E. Higgins, Law Offices of Thomas E. Higgins,
    Tucson, Arizona, for Defendant-Appellee Tenell Michael
    Mure.
    Barbara T. Catrillo, Catrillo Law Firm, Tucson, Arizona, for
    Defendant-Appellee Labarr Martinez.
    Mark E. Evans, Evans Law Offices PLLC, Tucson, Arizona,
    for Defendant-Appellee David Gorosave.
    Raymond V. Panzarella, Law Offices of Raymond V.
    Panzarella, Tucson, Arizona, for Defendant-Appellee Buffie
    Ann Bridges.
    Michael L. Brown, Law Office of Michael L. Brown,
    Tucson, Arizona, for Defendant-Appellee Dezirae
    Alexandria Monteen.
    6                 UNITED STATES V. WILLIAMS
    OPINION
    BUMATAY, Circuit Judge:
    The U.S. Attorney’s Office in the District of Arizona has
    180 federal prosecutors—known as Assistant U.S.
    Attorneys. In this case, multiple defendants alleged that one
    Assistant U.S. Attorney engaged in potential professional
    misconduct. Rather than screening out the accused Assistant
    U.S. Attorney, the district court disqualified all 180 federal
    prosecutors from the Arizona U.S. Attorney’s Office from
    defending against the misconduct allegations. The district
    court then ordered the Department of Justice to supply an
    attorney from outside Arizona to litigate the defendants’
    motions. The district court reached this sweeping sanction
    without making any findings of misconduct involving other
    members of the U.S. Attorney’s Office or the U.S. Attorney
    himself. Nor did the district court conclude that any member
    of the U.S. Attorney’s Office violated a law or ethical rule.
    Instead, the district court speculated about possible conflicts
    and ordered officewide disqualification based on a
    misguided analogy to the corporate world. But in-house
    counsels and federal prosecutors are not the same. The
    Executive branch is a co-equal branch of government—
    entitled to judicial respect. When disqualifying an entire
    Executive branch office, separation of powers requires much
    more than the district court provided. We thus reverse.
    I.
    The Western Hills Bloods, according to the government,
    are a violent street gang operating in Tucson, Arizona. In
    the government’s view, members of the gang have been
    involved in drug trafficking, illegal firearms dealing,
    assaults, and murders. The government alleges the gang ran
    UNITED STATES V. WILLIAMS                7
    a network of “crack houses” to distribute crack, cocaine,
    marijuana, methamphetamine, heroin, and other narcotics. It
    is also believed that gang members have been responsible
    for several shootings since 2014, including the murders of
    two rival gang members.
    In 2018, the U.S. Attorney’s Office for the District of
    Arizona indicted 19 alleged members of the Western Hills
    Bloods. The government charged the defendants with 46
    offenses, including RICO conspiracy, murder in aid of
    racketeering, assault with a dangerous weapon, and various
    drug and firearm offenses. David Williams was the lead
    defendant in the indictment. Dezirae Monteen was also
    charged as part of the conspiracy.
    In April 2022, Williams, along with 15 other co-
    defendants, filed a sealed motion alleging “professional
    misconduct” violating their Fifth and Sixth Amendment
    rights. Williams claimed that Monteen’s former attorney
    had simultaneously represented Monteen and a defendant
    arrested for unrelated charges who later agreed to cooperate
    against the Western Hills Bloods. Williams further claimed
    that the Assistant U.S. Attorney prosecuting the Western
    Hills Bloods learned of the potential conflict of interest in
    August 2021, but failed to notify defendants or the district
    court of the conflict until March 2022. Williams sought
    discovery and a sealed evidentiary hearing to investigate the
    interactions between Monteen’s former attorney and the
    Assistant U.S. Attorney. The defendants also filed a sealed
    ex parte motion alleging further misconduct by the former
    attorney. The government was not provided a copy of that
    motion.
    The government requested several extensions of time to
    respond to Williams’s initial motion. The magistrate judge
    8                 UNITED STATES V. WILLIAMS
    handling the Western Hills Bloods’ prosecution granted the
    extensions, giving the government until June 2022 to
    respond. But before the government responded, the
    magistrate judge issued a sealed scheduling order setting a
    status conference for May 2022. The sealed order did not
    provide notice of the issues the magistrate judge wished to
    discuss at the status conference. An Arizona Assistant U.S.
    Attorney, who was not involved in the Western Hills Bloods’
    prosecution, filed a special appearance to litigate the motion
    and appeared at the status conference.
    At the status conference, the magistrate judge disclosed
    to the government that the court held an ex parte hearing on
    the defendants’ ex parte motion the week before. The
    magistrate judge stated that “defense counsel raised some
    concerns about how the motion would be handled
    procedurally . . . primarily in terms of the government’s
    representation.” The magistrate judge advised that defense
    counsel “thought it would be a good idea to get into court
    before the government even filed its response” to the motion.
    The magistrate judge informed the government that the
    status conference was to “talk about some of those things.”
    The magistrate judge then turned to Williams’s defense
    counsel, who “spearheaded [the defendants’] argument.”
    Williams’s counsel then asked the magistrate judge to
    appoint “firewall counsel outside the District of Arizona” to
    handle the defendants’ motion. Defense counsel explained
    that “we don’t know how far this . . . conflict
    issue . . . extended beyond” the one Assistant U.S. Attorney.
    But she suggested that allowing the Arizona U.S. Attorney’s
    Office to litigate the motion would be like allowing a law
    firm “to investigate an ethics complaint involving [its] law
    partner.”
    UNITED STATES V. WILLIAMS                9
    In response, the Assistant U.S. Attorney stated he was
    there to litigate the defendants’ motions and that if the
    magistrate judge wanted him to have “separation” from the
    Western Hills Bloods’ prosecution, he “would be happy to
    do it.” The Assistant U.S. Attorney argued that there was no
    need to “be walled off,” that the “trial team [was] the trial
    team,” and that he could continue to litigate the motions
    independently. The prosecutor later stated he could review
    any discovery involved in the motions, and he was prepared
    to take any privileged information he learned “to [his]
    grave.” He then reiterated that “[i]f [he is] segregated off”
    from the trial team, “that’s fine,” and that his goal was to
    ensure that the “United States [was] represented ably and
    that [the court got] to the right result.”
    The magistrate judge expressed concern that it was “too
    late” to wall off the Arizona Assistant U.S. Attorney because
    the magistrate judge “imagined” that “th[e] case generally
    has gone up the food chain,” including to the Arizona U.S.
    Attorney. The magistrate judge also thought that, along with
    the U.S. Attorney, the “case went to [Main Justice in] D.C.”
    based on the charges. The magistrate judge continued that
    “there is no doubt in [the court’s] mind that th[e instant]
    motion ha[d] gone up th[e] food chain, and . . . may have
    leaked horizontally to other people in the [U.S. Attorney’s]
    office.” The magistrate judge considered it a “problem” for
    any Arizona Assistant U.S. Attorney to handle the motion
    because “that [Assistant U.S. Attorney] is still reporting to
    the [Arizona] U.S. Attorney.”
    The Assistant U.S. Attorney “recognize[d] the
    [magistrate judge’s] concerns,” but reiterated that he could
    be “segregated off, do so ably, do so fairly, [and] do so
    consistent with [his] ethical obligation.”
    10                 UNITED STATES V. WILLIAMS
    The magistrate judge then compared the situation to an
    internal investigation at a private company:
    [A]s I started looking at this issue, I kind of
    looked at it like an internal investigation
    when a corporation is accused of
    wrongdoing. When you have an internal
    investigation, you don’t have in-house
    counsel doing that. You may have in-house
    counsel helping, but you retain outside
    counsel, and they report back to the
    government, for instance, in that context,
    were there errors? [W]hat were they? [A]nd
    what are we going to do about it? [A]nd I
    think that is the proper analysis to do in this
    case.
    The magistrate judge then disqualified the entire Arizona
    U.S. Attorney’s Office and ordered the government to obtain
    “firewall counsel” from another district or from Main Justice
    in Washington, D.C., to represent the government in the
    pending motions.
    The government objected to the magistrate judge’s
    verbal disqualification order in the district court. The district
    court upheld the order as “not contrary to law or clearly
    erroneous.” The district court then set a deadline for the
    government’s out-of-district “firewall counsel” to respond to
    the pending defense motions. In response, the government
    sought an interlocutory appeal and asked our court to stay
    the district court’s deadline for firewall counsel to respond.
    A motions panel of this court stayed the deadline pending
    this appeal.
    UNITED STATES V. WILLIAMS                  11
    II.
    Before taking up the merits of the government’s appeal,
    we must determine whether an interlocutory appeal is
    appropriate here. The government argues that we have
    jurisdiction over the disqualification order under the
    collateral order doctrine. In the alternative, the government
    contends we can assert jurisdiction by exercising mandamus
    authority. Because we are satisfied that the collateral order
    doctrine provides us jurisdiction here, we do not reach the
    government’s alternative argument.
    Under the collateral order doctrine, courts of appeal have
    jurisdiction to review “a small set of prejudgment orders that
    are collateral to the merits of an action and too important to
    be denied immediate review.” Mohawk Indus., Inc. v.
    Carpenter, 
    558 U.S. 100
    , 103 (2009) (simplified). “To fall
    within the limited scope of the collateral order doctrine, a
    district court order . . . must (1) be conclusive on the issue at
    hand; (2) resolve important questions separate from the
    merits; and (3) be effectively unreviewable after final
    judgment.” United States v. Acad. Mortg. Corp., 
    968 F.3d 996
    , 1002 (9th Cir. 2020) (simplified). Our application of
    these requirements is “stringent,” and we should be reluctant
    to expand the doctrine. 
    Id.
    The disqualification order here satisfies the requirements
    of the collateral order doctrine. First, the order conclusively
    precludes the U.S. Attorney’s Office from litigating the
    defendants’ misconduct motions. As we’ve previously said,
    “the effect” of any attorney disqualification order “is fairly
    irreversible” because it “materially change[s]” the party’s
    position. In re Coordinated Pretrial Proc. in Petroleum
    Prods. Antitrust Litig., 
    658 F.2d 1355
    , 1357 (9th Cir. 1981).
    And, as a practical matter, a disqualification order is not
    12                UNITED STATES V. WILLIAMS
    “subject to reconsideration from time to time.” 
    Id.
    (simplified). Here, that’s proven true—the district court
    denied a motion to reconsider the order. Thus, the
    disqualification order was “clearly conclusive and not
    tentative” as it pertains to pending misconduct motions.
    Hale v. Norton, 
    476 F.3d 694
    , 699 (9th Cir. 2007).
    Second, although the disqualification order does not
    resolve the guilt or innocence of Williams or his co-
    defendants, it determines an important question. An order is
    “important enough to merit immediate appellate
    consideration” when “delaying review would imperil a
    substantial public interest or some particular value of a high
    order.” Acad. Mortg. Corp., 968 F.3d at 1004 (simplified).
    Here, we must answer whether a court may properly prevent
    an entire U.S. Attorney’s Office from defending itself
    against motions alleging the ethical impropriety of an
    individual Assistant U.S. Attorney. Considering the “special
    solicitude” owed to Executive branch prerogatives under the
    separation of powers, Nixon v. Fitzgerald, 
    457 U.S. 731
    , 743
    (1982), our immediate review is warranted.
    Third, the disqualification order will be effectively
    unreviewable. Orders are effectively unreviewable “when
    the legal and practical value of the asserted right will be
    destroyed if not vindicated before judgment.” AdTrader,
    Inc. v. Google LLC, 
    7 F.4th 803
    , 808–09 (9th Cir. 2021)
    (simplified). Whether or not the government ultimately
    prevails on the misconduct motions here, the harm to the
    separation of powers cannot be remedied after a ruling on
    the defendants’ charges. After a final judgment, it will be
    too late for our court to undo any improper encroachment on
    the Executive branch’s prosecutorial prerogatives. If a trial
    results in an acquittal, then double jeopardy bars the
    government from appealing or re-prosecuting the case. See
    UNITED STATES V. WILLIAMS                 13
    United States v. Greger, 
    657 F.2d 1109
    , 1113 n.1 (9th Cir.
    1981). And if the government obtains a guilty plea or
    verdict, it’s unlikely we can rectify the situation because the
    government has already prevailed. See United States v.
    Good Samaritan Church, 
    29 F.3d 487
    , 488 (9th Cir. 1994).
    On appeal, Williams argues that we should follow
    Greger, in which we held that the disqualification of defense
    counsel in a criminal matter was not immediately
    appealable. 
    657 F.2d at 1113
    . But, in that case, we expressly
    reserved judgment on the question here—whether
    disqualification of government counsel fits within the
    collateral order doctrine. 
    Id.
     at 1113 n.1. And, unlike
    government counsel, the improper disqualification of a
    defense counsel is redressable on appeal after a guilty
    verdict. “[I]f the defendant is found guilty and on appeal
    attacks the order disqualifying his counsel, there is no reason
    why his right to counsel of choice cannot be vindicated on
    appeal.” 
    Id. at 1113
    . Williams concedes as much and fails
    to explain how the disqualification of the U.S. Attorney’s
    Office can be remedied on appeal. And it makes little
    difference that disqualification was limited to the
    defendants’ misconduct motions rather than the whole
    prosecution of the Western Hills Bloods. All the same
    issues—irreversibility, separation-of-powers concerns, and
    the lack of remedy—are implicated in the litigation of the
    pending motions.
    We thus align ourselves with every other circuit to
    consider the question and hold that disqualification of an
    entire U.S. Attorney’s Office warrants immediate appellate
    review under the collateral order doctrine. See United States
    v. Bolden, 
    353 F.3d 870
    , 874–78 (10th Cir. 2003); United
    States v. Whittaker, 
    268 F.3d 185
    , 192–93 (3d Cir. 2001);
    United States v. Vlahos, 
    33 F.3d 758
    , 761–62 (7th Cir.
    14                UNITED STATES V. WILLIAMS
    1994); United States v. Caggiano, 
    660 F.2d 184
    , 189–90 (6th
    Cir. 1981).
    III.
    We now turn to whether the district court properly
    disqualified the entire Arizona U.S. Attorney’s Office from
    litigating the misconduct motions here. We review orders
    disqualifying counsel for abuse of discretion. Petroleum
    Prods. Antitrust Litig., 
    658 F.2d at 1358
    . A district court
    abuses its discretion when it applies the incorrect legal
    standard or if its application of the correct legal standard was
    illogical, implausible, or without support from the facts in
    the record. Unicolors, Inc. v. H&M Hennes & Mauritz, L.P.,
    
    52 F.4th 1054
    , 1063 (9th Cir. 2022). Reversal is warranted
    when “the district court misperceives the law or does not
    consider relevant factors and thereby misapplies the law.”
    Petroleum Prods. Antitrust Litig., 
    658 F.2d at 1358
    .
    A.
    Our Constitution divides federal power into three
    “defined” branches—the Legislative, the Executive, and the
    Judicial—to      ensure     “that     each   [b]ranch      of
    government . . . confine[s]    itself    to  its     assigned
    responsibility.” INS v. Chadha, 
    462 U.S. 919
    , 951 (1983).
    The Executive branch is charged with “tak[ing] Care that the
    Laws be faithfully executed.” U.S. Const. art. II, § 3. Thus,
    certain prosecutorial decisions are considered within the
    “special province of the Executive [b]ranch.” Heckler v.
    Chaney, 
    470 U.S. 821
    , 832 (1985). Within the Executive
    branch, the U.S. Attorney’s Office for each district is
    charged with “prosecut[ing] . . . all offenses against the
    United States.” 
    28 U.S.C. § 547
    (1).
    UNITED STATES V. WILLIAMS                15
    “The doctrine of separation of powers requires judicial
    respect for the independence of the prosecutor.” United
    States v. Simpson, 
    927 F.2d 1088
    , 1091 (9th Cir. 1991).
    Such independence generally means that we do not “have a
    license to intrude into the authority, powers and functions”
    of prosecutors. United States v. Jennings, 
    960 F.2d 1488
    ,
    1491 (9th Cir. 1992) (simplified). To be sure, prosecutorial
    discretion is not absolute and may, at times, be subject to
    review. Indeed, “certain potentially vindictive exercises of
    prosecutorial discretion [are] both reviewable and
    impermissible.” Chaney, 
    470 U.S. at 846
     (Marshall, J.,
    concurring) (discussing Blackledge v. Perry, 
    417 U.S. 21
    , 28
    (1974)). See Bordenkircher v. Hayes, 
    434 U.S. 357
    , 365
    (1978) (“There is no doubt that the breadth of discretion that
    our country’s legal system vests in prosecuting attorneys
    carries with it the potential for both individual and
    institutional abuse. And broad though that discretion may
    be, there are undoubtedly constitutional limits upon its
    exercise.”). In any event, “[a]bsent a violation of . . . the
    Constitution, a [federal] statute, or a procedural rule,”
    Jennings, 
    960 F.2d at 1491
    , we do not dictate to the
    Executive branch who will serve as its prosecutors. Put
    differently, we do not stamp a “chancellor’s foot veto over
    activities of coequal branches of government” unless
    compelled by the law to do so. United States v. Gatto, 
    763 F.2d 1040
    , 1046 (9th Cir. 1985) (simplified).
    We run an even greater risk of offending separation-of-
    powers principles when disqualifying an entire office of
    Executive branch attorneys. Such sweeping interference is
    seldom warranted. Indeed, every circuit court that has
    reviewed an officewide disqualification has reversed. See
    Bolden, 
    353 F. 3d at 879
    ; Whittaker, 
    268 F.3d at
    194–95;
    16                UNITED STATES V. WILLIAMS
    Vlahos, 
    33 F.3d at
    761–63; Caggiano, 
    660 F.2d at 185
    . We
    briefly survey those decisions.
    In Bolden, the Tenth Circuit reversed an order
    disqualifying the entire U.S. Attorney’s Office based on
    allegations that the government showed bad faith in
    denying a defendant’s request for a sentence reduction. 
    353 F.3d at 873
    . The Tenth Circuit concluded that the record
    didn’t support such a “drastic measure.” 
    Id. at 878
    (simplified). Given the separation-of-powers concerns
    involved, the Tenth Circuit observed that it “can only
    rarely-if-ever imagine a scenario in which a district court
    could properly disqualify an entire United States Attorney’s
    office.” 
    Id. at 875
    . Instead, it regarded officewide
    disqualification as “almost always reversible error
    regardless of the underlying merits of the case.” 
    Id.
     Such
    a broad disqualification, the Tenth Circuit held, must be
    based “on clearly stated ethical violations for each attorney”
    and that courts “must make attorney-specific factual
    findings and legal conclusions” before ordering
    disqualification. 
    Id. at 880
    . It then reversed the district
    court due to the “paucity of facts” indicating a conflict or
    misconduct in the disqualification order. 
    Id. at 879
    . It also
    faulted the district court for failing to “even consider[] the
    separation[-]of[-]powers concerns implicated by . . .
    disqualification.” 
    Id. at 879
    .
    In Whittaker, the Third Circuit reversed the
    disqualification of an entire U.S. Attorney’s Office after a
    paralegal in the office inadvertently sent a target of
    investigation a letter identifying him as a victim in the same
    investigation. 
    268 F.3d at 187
    , 195–96. After being
    charged, the defendant moved to dismiss the indictment,
    alleging that the government was acting in bad faith by
    treating him as both a victim and a suspect in the same case.
    UNITED STATES V. WILLIAMS                  17
    
    Id. at 188
    . The district court declined to dismiss the
    indictment but disqualified the U.S. Attorney’s Office from
    prosecuting the defendant. 
    Id.
     at 188–90. Even though the
    district court found no bad faith on the prosecutor’s part, it
    ordered the Attorney General to appoint an attorney from
    outside the U.S. Attorney’s Office in the case. 
    Id. at 191
    .
    The Third Circuit found it “perfectly clear that the district
    court had no basis to disqualify” the whole office. 
    Id. at 194
    .
    The court emphasized that the defendant had not shown that
    the receipt of the letter “in any way prejudiced his defense,”
    and the government’s action was “simply . . . a mistake.” 
    Id. at 194
    . The Third Circuit reversed the district court’s
    “unjustified conclusions,” finding they lacked “all sense of
    proportion.” 
    Id.
     at 195–96.
    In Vlahos, the Seventh Circuit reversed a district court’s
    order disqualifying a U.S. Attorney’s Office from
    prosecuting a criminal contempt charge. 
    33 F.3d at 763
    .
    After disqualifying two Assistant U.S. Attorneys for
    perceived conflicts of interest, the district court disqualified
    the entire U.S. Attorney’s Office and appointed a private
    attorney to prosecute the matter. 
    Id. at 761
    . On appeal, the
    Seventh Circuit found no basis to disqualify the entire office
    when nothing in the record showed that it was “ill-prepared
    or lacked sufficient ability to prosecute the case” or that the
    prosecutors had a conflict of interest. 
    Id.
     at 762–63.
    In Caggiano, the Sixth Circuit reversed an officewide
    disqualification after the U.S. Attorney’s Office hired a
    defendant’s attorney as a prosecutor. 
    660 F.2d at 185
    . After
    representing the defendant in criminal proceedings, the
    defendant’s defense counsel accepted an offer to join the
    same U.S. Attorney’s Office as an Assistant U.S. Attorney.
    
    Id.
     at 186–87. The defendant and his co-defendants moved
    to disqualify the entire U.S. Attorney’s Office, alleging that
    18                UNITED STATES V. WILLIAMS
    the hire created a conflict of interest. 
    Id. at 186
    . Even
    though the U.S. Attorney’s Office detailed plans to screen
    the former defense counsel from the prosecution, the district
    court granted the motion based on the “appearance of
    impropriety.” 
    Id.
     at 187–88. The Sixth Circuit disagreed. It
    emphasized the “difference in the relationship between law
    partners and associates in private law firms and lawyers
    representing the government,” and thus held it was “not
    necessary or wise” to disqualify an entire government office
    after the conflicted attorney was “separated from any
    participation on the matters affecting his former client.” 
    Id.
    at 190–91 (simplified).
    And while our circuit has yet to encounter an officewide
    disqualification, our caselaw shows that we would take an
    approach similar to our sister courts. In one case, we
    affirmed a district court’s refusal to order officewide
    disqualification even after a defendant alleged that the U.S.
    Attorney himself had a personal conflict. United States v.
    Lorenzo, 
    995 F.2d 1448
    , 1452 (9th Cir. 1993). In that case,
    the U.S. Attorney and several Assistant U.S. Attorneys were
    victims of the defendant’s tax scheme and testified against
    him at trial. 
    Id.
     But we upheld the district court’s refusal to
    disqualify the entire office because the defendant failed to
    show prejudice and there was no evidence that the “charges
    were brought because of the victimization of the U.S.
    Attorney himself” or that “the U.S. Attorney’s Office did not
    exercise its discretionary function in an even-handed manner
    or that its zeal was not born of objective and impartial
    consideration of the merits of th[e] case.” Id. at 1453. And
    elsewhere, we’ve held that defendants “must demonstrate
    prejudice from [a] prosecutor’s potential conflict of interest”
    or present “clear and convincing evidence of prosecutorial
    misconduct” before a district court may disqualify a
    UNITED STATES V. WILLIAMS                 19
    prosecutor. United States v. Kahre, 
    737 F.3d 554
    , 574–75
    (9th Cir. 2013).
    Based on separation-of-powers principles and the
    consensus among courts, we believe disqualification of an
    entire U.S. Attorney’s Office is an extreme remedy—only
    appropriate in the most extraordinary circumstances. Such
    extensive interference with Executive branch affairs
    demands “a clear basis in fact and law.” Gatto, 
    763 F.2d at 1046
     (quoting United States v. Chanen, 
    549 F.2d 1306
    , 1313
    (9th Cir. 1977)). This is a two-part requirement. First, a
    district court must find a strong factual predicate for blanket
    disqualification. Second, a district court must determine that
    the U.S. Attorney’s Office’s continued representation of the
    government will result in a legal or ethical violation. These
    requirements mean a court must not only make specific
    findings against the accused prosecutors, but it must also
    determine that any misconduct or conflict so pervades the
    office that less intrusive remedies would be inadequate to
    safeguard against a legal violation. Only after the district
    court makes these exacting findings and legal conclusions
    will we uphold the disqualification of an entire office of a
    coequal branch. Accord Bolden, 
    353 F.3d at 880
     (“[T]he
    district court must make attorney-specific factual findings
    and legal conclusions before disqualifying attorneys from
    the [U.S. Attorney’s O]ffice.”). As we’ve previously said,
    we will only “thwart the will” of the Executive branch when
    its “behavior is not in accordance with law.” Simpson, 
    927 F.2d at 1091
    . We don’t disqualify an entire office of federal
    prosecutors merely as a precautionary measure.
    B.
    Applying these considerations, the district court’s
    sweeping disqualification was an abuse of discretion.
    20                UNITED STATES V. WILLIAMS
    Nothing in the magistrate judge’s verbal order or the district
    court’s reconsideration order provides a “clear basis in fact
    and law,” Gatto, 
    763 F.2d at 1046
     (simplified), to disqualify
    the entire U.S. Attorney’s Office. We thus reverse—for two
    reasons.
    First, the facts do not support an officewide
    disqualification. Williams’s motions only alleged a conflict
    or misconduct involving one Assistant U.S. Attorney. At the
    status conference, Williams’s counsel admitted that the
    defendants did not know whether any ethical issues
    “extended beyond” that one prosecutor. And without any
    evidence of officewide involvement, it was pure speculation
    to conclude that any conflict or misconduct pervaded the
    entire U.S. Attorney’s Office. Here, the magistrate judge
    “imagine[d]” that “th[e] case generally has gone up the food
    chain” to the Arizona U.S. Attorney. But if the separation of
    powers means anything, it means we may not disqualify an
    entire office of a co-equal branch based on an assumption.
    Indeed, even if the Arizona U.S. Attorney himself was aware
    of the allegations of misconduct, that alone may not justify
    disqualifying the whole office. See Lorenzo, 995 F.2d at
    1452. Rather, “the generally accepted remedy,” consistent
    with separation of powers concerns, “is to disqualify a
    specific Assistant United States Attorney, not all the
    attorneys in the office.” Bolden, 
    353 F.3d at 879
    (simplified).
    Second, no clear violation of law or ethics supports an
    officewide disqualification. The district court did not
    conclude that the U.S. Attorney’s Office’s representation
    would lead to a legal or ethical violation. While Williams’s
    motions allege some eyebrow-raising contacts between the
    Assistant U.S. Attorney and Monteen’s former attorney, the
    district court had yet to identify any “behavior . . . [of the
    UNITED STATES V. WILLIAMS                  21
    whole office] not in accordance with law.” Simpson, 
    927 F.2d at 1091
    . It was therefore premature to resort to an
    officewide disqualification.
    As noted above, any officewide disqualification of a U.S.
    Attorney’s Office must respect the separation of powers. It
    does not appear that the district court sufficiently appreciated
    this concern. The magistrate judge’s decision to disqualify
    was informed, in part, by a comparison to an internal
    investigation of a private company. “When you have an
    internal investigation,” the magistrate judge observed, “you
    don’t have in-house counsel doing that.” But that analogy
    misses the mark. Disqualifying in-house counsel doesn’t put
    courts in the constitutionally precarious position of
    overriding the will of the Executive branch without a basis
    in law or fact. This distinction makes all the difference.
    IV.
    Before disqualifying an entire U.S. Attorney’s Office, a
    district court must make specific factual findings that show
    that the office’s continued representation would result in a
    clear legal or ethical violation. Because the record does not
    reveal pervasive misconduct or a blanket conflict here, we
    reverse the disqualification order. Given our resolution of
    this matter, we also deny defendants’ motions to file their
    supplemental excerpts of record and answering brief under
    seal and ex parte. See Dkt. Nos. 56 & 58.
    REVERSED.