Ararso Umare Mumad v. Merrick B. Garland ( 2021 )


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  •                  United States Court of Appeals
    For the Eighth Circuit
    ___________________________
    No. 20-2140
    ___________________________
    Ararso Umare Mumad
    Petitioner
    v.
    Merrick B. Garland,1 Attorney General of the United States
    Respondent
    ____________
    Petition for Review of an Order of the
    Board of Immigration Appeals
    ____________
    Submitted: April 15, 2021
    Filed: August 27, 2021
    ____________
    Before KELLY, GRASZ, and KOBES, Circuit Judges.
    ____________
    GRASZ, Circuit Judge.
    Ararso Umare Mumad asks us to stop his deportation to Ethiopia—where he
    fears ethnically and politically-motivated violence. To do so, he asks us to declare
    part of the Immigration and Nationality Act unconstitutional. While Congress bars
    1
    Respondent Garland was automatically substituted for his predecessor under
    Fed. R. App. P. 43(c)(2).
    the Department of Homeland Security from returning Mumad to Ethiopia if the
    Attorney General decides that doing so would threaten Mumad’s freedom or life
    (
    8 U.S.C. § 1231
    (b)(3)(A)), that bar disappears if the Attorney General determines
    that Mumad has a “particularly serious crime” (“PSC”) conviction. To Mumad, that
    undefined statutory term is void for vagueness because it gives the executive and
    judicial branches free rein to label any conviction a PSC. Alternatively, he
    challenges the Board of Immigration Appeals’s decision to deny treaty-based relief.
    We deny Mumad’s petition for review.
    I. Background
    As a child in the Ethiopian state of Oromia, Mumad experienced violence,
    torture, and loss in the conflict between the Oromos and the Tigrayans, a rival ethnic
    group. 2 There, Mumad’s father helped arm the Oromo Liberation Front. In turn,
    Tigrayan soldiers took Mumad’s father into custody to question him about his
    dissident activities. Mumad never heard from him again.
    A few years later, Tigrayan soldiers killed his mother. And, when Tigrayan
    soldiers set his house ablaze, one brother died inside, while Mumad and his other
    brother jumped from a second-story window. Tigrayan soldiers later killed that
    brother. Meanwhile, Mumad spent weeks in a coma.
    Soon after, the United States welcomed the fourteen-year-old orphan as a
    refugee in Minnesota. Since then, he experienced homelessness and received
    mental-health diagnoses, including for post-traumatic-stress disorder. He also
    encountered legal trouble, receiving a juvenile-delinquency adjudication for
    sexually assaulting another minor, which triggered predatory-offender-registration
    duties.
    2
    Because the Immigration Judge found Mumad’s factual recitations credible
    and the Board affirmed, we work from those facts.
    -2-
    A few years later, a state court sentenced Mumad to serve a year-and-a-day
    for failing to register as a predatory offender. See 
    Minn. Stat. § 243.166
    , subd. 5(a).
    Citing that conviction, DHS asked the Immigration Judge to rule that she could
    remove (i.e., deport) Mumad to Ethiopia.
    Fearing that his ethnicity and his political views would mark him for death in
    Ethiopia, Mumad applied for asylum. Although the IJ denied that relief, she allowed
    Mumad to stay in the United States by granting withholding of removal under 
    8 U.S.C. § 1231
    (b)(3)(A). Seven years later, DHS wanted to end that withholding,
    citing intervening state criminal convictions and corresponding prison sentences:
    (1) 18 months for felony theft from a person; (2) 15 months for failing to register as
    a predatory offender; and (3) 33 months for simple robbery. 3
    The IJ granted DHS’s request, finding that Mumad had committed multiple
    non-per-se PSCs. In particular, the IJ focused on Mumad’s underlying conduct
    during the theft and simple robbery—namely, his threatened or actual use of physical
    force against people. For the theft conviction, the IJ looked at the state’s allegations
    that Mumad “demanded the victim’s cell phone,” “put his arm around [her] neck[,]”
    and “put his hand over her mouth” when she screamed. For the simple robbery,
    Mumad took a cellphone from a van while another person struck the phone’s owner.
    And, while confirming that Mumad had experienced torture, the IJ denied
    Convention-Against-Torture relief because the state department described “evolving
    and improving” conditions in Ethiopia. That conclusion included electing Abiy
    Ahmed Ali, an ethnically Oromo prime minister. The IJ differentiated Ethiopia’s
    ongoing and “[g]eneralized conditions of ethnic violence in the Oromo region” from
    Mumad’s likelihood of torture. The Board affirmed. Now, Mumad asks us to review
    those decisions on constitutional, statutory, and treaty-based grounds.
    3
    
    Minn. Stat. § 609.52
    , subd. 5(2)(1); 
    id.
     § 243.166, subd. 5(a); id. § 609.24.
    -3-
    II. Discussion
    We review the Board’s decision as the final agency action, including the IJ’s
    findings and reasoning to the extent that the Board expressly adopted them. See
    Fofanah v. Gonzales, 
    447 F.3d 1037
    , 1040 (8th Cir. 2006). We review constitutional
    challenges like this one de novo. Lasu v. Barr, 
    970 F.3d 960
    , 964 (8th Cir. 2020).
    Under the Immigration and Nationality Act, Congress directs the Attorney
    General to remove an alien from the country within ninety days of a removal order.
    
    8 U.S.C. § 1231
    (a)(1)(A). But the Attorney General “may not remove an alien to a
    country if [it] decides that the alien’s life or freedom would be threatened in that
    country because of the alien’s race, religion, nationality, membership in a particular
    social group, or political opinion.” 
    Id.
     § 1231(b)(3)(A). We call this protection
    “withholding of removal.”
    But the IJ cannot grant that relief “if the Attorney General decides that: . . . the
    alien, having been convicted by a final judgment of a particularly serious crime is a
    danger to the community of the United States[.]” Id. § 1231(b)(3)(B)(ii) (emphasis
    added). Separately, the statute states that:
    an alien who has been convicted of an aggravated felony (or felonies)
    for which the alien has been sentenced to an aggregate term of
    imprisonment of at least 5 years shall be considered to have committed
    a particularly serious crime. The previous sentence shall not preclude
    the Attorney General from determining that, notwithstanding the length
    of sentence imposed, an alien has been convicted of a particularly
    serious crime[.]
    Id. § 1231(b)(3)(B)(iv) (emphasis added).
    Applying that text, we have concluded that a per se PSC exists when an
    aggravated felony (or felonies), 
    8 U.S.C. § 1101
    (a)(3), results in (at least) a five-year
    aggregate sentence. Shazi v. Wilkinson, 
    988 F.3d 441
    , 447–48 (8th Cir. 2021). Even
    for those crimes outside of the per se category, though, the Attorney General may
    -4-
    still decide that an alien committed a PSC based on § 1231(b)(3)(B)(ii)’s final
    sentence, which we emphasized. Id. at 448. So, we have identified that two PSC
    categories exist: (1) the per-se PSCs; and (2) the non-per-se PSCs.
    A. Vagueness
    Mumad challenges only the non-per-se-PSC term (§ 1231(b)(3)(B)(ii)) as
    unconstitutionally vague, mainly because he argues that it gives DHS carte blanche
    to decide that any crime counts as a PSC.
    Recently, we labeled the non-per-se PSC term—the part that Mumad
    challenges—as ambiguous. Shazi, 988 F.3d at 449. We did so after recognizing that
    “the statute and accompanying regulations merely define a category of per se [PSCs]
    but are otherwise silent[.]” Id. at 448 (citing 
    8 U.S.C. § 1231
    (b)(3)(B)(ii); 
    8 C.F.R. § 1208.16
    (d)). We also said that “[t]he statute provides no further guidance as to
    how the Attorney General should view other convictions outside of th[e] per se
    category[.]” 
    Id.
     (discussing 
    8 U.S.C. § 1231
    (b)(3)(B)).
    In reaching that conclusion, we expressly declined to read § 1231(b)(3)(B)(ii)
    as meaning “that every conviction outside of [the per-se-PSC] category requires a
    case-by-case analysis.” Id. at 448 (disagreeing with Gomez-Sanchez v. Sessions, 
    892 F.3d 985
     (9th Cir. 2018)); see also 
    id. at 449
     (“The B[oard], not the statute, created
    the traditional case-by-case analysis for those convictions falling outside of the per
    se category.”). Rather, the “unqualified grant” to DHS bolstered our inclination to
    see congressional silence on the matter as “just that: silence.” 
    Id. at 449
    .
    But “[a] statute is not necessarily void for vagueness simply because it may
    be ambiguous or open to two constructions.” Williams v. Brewer, 
    442 F.2d 657
    , 660
    (8th Cir. 1971). Mumad’s vagueness challenge, then, needs more than ambiguity.
    -5-
    His challenge has some support. He points us to three Supreme Court cases
    that declared similarly worded “crime of violence” definitions as void for
    vagueness.4
    The void-for-vagueness doctrine “rests on the twin constitutional pillars of
    due process and separation of powers.” See United States v. Davis, 
    139 S. Ct. 2319
    ,
    2325 (2019). “Vague laws contravene the ‘first essential of due process of law’ that
    statutes must give people ‘of common intelligence’ fair notice of what the law
    demands of them.” 
    Id.
     (quoting Connally v. Gen. Constr. Co., 
    269 U.S. 385
    , 391
    (1926)).
    “Vague laws also undermine the Constitution’s separation of powers and the
    democratic self-governance it aims to protect.” 
    Id.
     While only elected
    representatives can criminalize conduct, see 
    id.,
     “[v]ague statutes threaten to hand
    responsibility for defining crimes to relatively unaccountable” officials in the
    judicial and executive branches, which “erod[es] the people’s ability to oversee the
    creation of the laws they are expected to abide.” 
    Id.
     Vague, “standardless” statutes
    also “invite[] arbitrary enforcement.” Johnson v. United States, 
    576 U.S. 591
    , 595
    (2015).
    4
    United States v. Davis, 
    139 S. Ct. 2319
    , 2336 (2019) (penalty’s “crime of
    violence” definition from the Firearms Chapter of the criminal code, 
    18 U.S.C. § 924
    (c)(3)(B)); see also 
    18 U.S.C. § 924
    (c)(3)(B) (“[T]hat by its nature, involves a
    substantial risk that physical force against the person or property of another may be
    used in the course of committing the offense.”); Sessions v. Dimaya, 
    138 S. Ct. 1204
    ,
    1234 (2018) (removability provision’s “aggravated felony” definition from
    Immigration and Nationality Act, 
    8 U.S.C. § 1227
    (a)(2)(A)(iii), which cross-
    referenced the criminal code, 
    18 U.S.C. § 16
    ); see also 
    18 U.S.C. § 16
     (“[A]ny other
    offense that is a felony and that, by its nature, involves a substantial risk that physical
    force against the person or property of another may be used in the course of
    committing the offense.”); Johnson v. United States, 
    576 U.S. 591
    , 593–94 (2015)
    (sentencing enhancement’s “crime of violence” definition under Armed Career
    Criminal Act’s “violent felony” definition, 
    18 U.S.C. § 924
    (e)(2)(B)); see also
    
    18 U.S.C. § 924
    (e)(2)(B) (“[O]r otherwise involves conduct that presents a serious
    potential risk of physical injury to another.”).
    -6-
    In Johnson, Dimaya, and Davis, the Court took a “categorical approach.”
    E.g., Johnson, 576 U.S. at 596 (citing Taylor v. United States, 
    495 U.S. 575
    , 600
    (1990) (deciding what counts as a “violent felony”)). That approach analyzes “how
    the law defines the offense[,]” not how the individual committed it. 
    Id. at 596
    ; see
    also Sessions v. Dimaya, 
    138 S. Ct. 1204
    , 1252–53 (2018) (Thomas, J., dissenting)
    (summarizing the categorical approach).
    Under the categorical approach, the challenged clauses in Johnson, Dimaya,
    and Davis created uncertainty about how to: (1) estimate the risk posed by the crime;
    and (2) set the threshold risk-level for a crime to fall within the definition. See, e.g.,
    Johnson, 576 U.S. at 597–98. As a result, the Court declared each clause void for
    vagueness. The upshot? A criminal punishment “made to depend on a judge’s
    estimation of the degree of risk posed by a crime’s imagined ‘ordinary case’” will
    not stand. Davis, 
    139 S. Ct. at 2326
     (emphasis added) (discussing Johnson and
    Dimaya).
    The Court has not yet decided a vagueness challenge like Mumad’s. Nor have
    we.5 But a sister circuit has. See Guerrero v. Whitaker, 
    908 F.3d 541
    , 545 (9th Cir.
    2018). In Guerrero, the Ninth Circuit concluded that the non-per-se PSC term was
    “not unconstitutionally vague on its face.” 
    Id.
     We agree with that conclusion yet
    take a somewhat different route to get there.
    Guerrero observed that § 1231(b)(3)(B)(ii)’s text “requires the agency to
    place the alien’s conviction along a spectrum of seriousness.” Id. at 544. Guerrero
    also said that the text surrounding the provision shows that “the crime must allow an
    inference that the person is a ‘danger to the community of the United States.’” Id.
    at 544–45. And, according to Guerrero, that same text “m[ade] clear that other
    crimes [beyond the per-se PSC], too, may be particularly serious.” Id.
    5
    In a pre-Shazi unpublished opinion, we rejected a vagueness challenge by
    citing Guerrero v. Whitaker, 
    908 F.3d 541
    , 545 (9th Cir. 2018), in a parenthetical.
    Romero-Soriano v. Barr, 762 F. App’x 359, 360 (8th Cir. 2019) (unpublished).
    -7-
    Guerrero also said it “kn[e]w with certainty that a minor traffic infraction”
    would not count as a PSC while “a heinous, violent crime” would. 
    Id. at 545
    ; cf.
    Shazi, 988 F.3d at 448. It saw § 1231(b)(3)(B)(ii) as “provid[ing] little guidance”
    for “the crimes in between[.]” Guerrero, 908 F.3d at 545. So, it characterized the
    text as “provid[ing] an uncertain standard to be applied to a wide range of fact-
    specific scenarios.” Id.; cf. Shazi, 988 F.3d at 448. “But that kind of uncertainty”
    did not render the statute unconstitutionally vague. Guerrero, 908 F.3d at 545.
    Relying on an earlier Ninth Circuit decision—holding that the PSC analysis does not
    trigger Taylor’s categorical approach—Guerrero concluded that the non-per-se-PSC
    inquiry “applies only to real-world facts.” 6 Id. (citing Anaya-Ortiz v. Holder, 
    594 F.3d 673
    , 680 (9th Cir. 2010)); cf. Shazi, 988 F.3d at 448.
    Without saying that we can know “with certainty” what counts as a PSC, two
    textual limits save the statute. Cf. Dimaya, 
    138 S. Ct. at 1258
     (Thomas, J.,
    dissenting) (“This Court’s ‘traditional practice’ is to ‘refus[e] to decide
    constitutional questions’ when other grounds of decision are available, ‘whether or
    not they have been properly raised before us by the parties.’”).
    First, the “particularly serious” modifier places the non-per-se PSC in context:
    it must be excessive in quality or extent to some unusual degree. See Particularly,
    Webster’s Third New Int’l Dictionary 1647 (2002) (“[I]n a special or unusual
    degree: to an extent greater than in other cases[.]”); Serious, Webster’s Third New
    Int’l Dictionary 2073 (2002) (“Grave in . . . manner”); 
    id.
     (“[S]uch as to cause
    considerable distress, anxiety, or inconvenience: attended with danger.”); see also
    Dan Kesselbrenner & Lory D. Rosenberg, Immigr. Law & Crimes § 9:17 (2021)
    (using dictionary definitions to reach the “inescapable” conclusion that a non-per-se
    PSC “must be ‘serious to a distinctively or notably unusual degree’”). Something
    6
    This circuit has utilized the Board’s “traditional case-by-case analysis” for
    the non-per-se PSCs. See Shazi, 988 F.3d at 449. But we have noted that “[t]he
    B[oard], not the statute, created” that case-by-case analysis. Id. So, we do not view
    Shazi as announcing definitively that the statute’s text disclaims Taylor’s categorical
    approach.
    -8-
    cannot “be excessive . . . to some unusual degree” in the abstract. It needs something
    to measure itself (or get measured) against.
    And second, we agree with the Ninth Circuit that the phrase “danger to the
    community of the United States” modifies what comes before it. See Guerrero, 908
    F.3d at 544–45. So, only a crime that makes the alien a “danger to the community”
    can count as a non-per-se PSC.
    Taken together, those textual limits save § 1231(b)(3)(B)(ii)’s non-per-se-
    PSC term from Mumad’s vagueness challenge. The statute’s text, while ambiguous,
    does more than apply to a crime’s imagined, ordinary case. Cf. Davis, 
    139 S. Ct. at 2326
    . Because its text imposes standards that must reference underlying facts, the
    statute stands.
    B. Treaty Obligations
    In the alternative, Mumad challenges what he views as the Board’s failure to
    honor “non-refoulement” (i.e., non-return) standards under Article 33 of the United
    Nations Convention Relating to the Status of Refugees (Refugee Convention). He
    targets the Board’s backward-looking PSC analysis when, he says, the Refugee
    Convention supports a present-and-forward-looking analysis. He views the former
    as a categorical ban on the latter. We see it differently.
    We defer to the Board’s determination that “the ‘proper focus . . . is on the
    nature of the crime and not the likelihood of future serious misconduct.’” Shazi, 988
    F.3d at 448. And once the Board decides that a non-per-se PSC exists, it “no longer
    engage[s] in a separate determination to address whether the alien is a danger to the
    community.” Id. (quoting Tian v. Holder, 
    576 F.3d 890
    , 897 (8th Cir. 2009)). After
    determining that Mumad committed a PSC (past), the IJ did not need to conduct a
    -9-
    separate danger-to-the-community analysis (present or future). As a result, the
    Board did not err in upholding the IJ’s decision. 7
    Mumad also argued that the Board failed to comply with customary
    international law and violated its duty to construe lingering ambiguities in his favor
    when interpreting the Refugee Convention’s PSC exception. However, we reject
    this argument because domestic law—not a non-self-executing treaty—controls the
    PSC analysis. See Purwantono v. Gonzales, 
    498 F.3d 822
    , 824 (8th Cir. 2007).
    C. CAT
    CAT provides another route around removal. See Jama v. Wilkinson, 
    990 F.3d 1109
    , 1117 (8th Cir. 2021). “An applicant is eligible for CAT relief if [he]
    proves that ‘it is more likely than not that [he] . . . would be tortured if removed to
    the proposed country of removal.’” Silvestre-Giron v. Barr, 
    949 F.3d 1114
    , 1119
    (8th Cir. 2020); see 
    8 C.F.R. § 1208.16
    (c)(2). “Torture . . . must be inflicted by or
    at the instigation of or with the consent or acquiescence of a public official[.]”
    Silvestre-Giron, 949 F.3d at 1119 (cleaned up); see 
    8 C.F.R. § 1208.18
    (a)(7) (public
    official’s acquiescence).
    On appeal, we review the Board’s clear-error determination for substantial
    evidence. Lasu, 970 F.3d at 966. That means that we can only grant CAT relief if
    the record evidence is “so compelling that no reasonable factfinder could fail to find
    in [Mumad’s] favor[.]” Silvestre-Giron, 949 F.3d at 1118.
    Mumad seemingly concedes that his evidence does not meet the more-likely-
    than-not standard of proof. Our precedent rejects his contention that he could receive
    CAT relief for something below that proof standard (e.g., “substantial grounds for
    believing”). See id. at 1119. And so, Mumad’s concession bars us from concluding
    7
    Our conclusion moots Mumad’s present-and-future-dangerousness-focused
    request for judicial notice.
    -10-
    that no reasonable factfinder could fail to find in his favor. As a result, we uphold
    the Board’s CAT-relief denial.
    III. Conclusion
    For these reasons, we deny Mumad’s petition.
    KELLY, Circuit Judge, concurring in part and concurring in the judgment.
    I agree that the statutory term “particularly serious crime,” 
    8 U.S.C. § 1231
    (b)(3)(B)(ii), is not unconstitutionally vague and does not conflict with the
    United States’s obligations under the United Nations Convention Relating to the
    Status of Refugees (the Convention), but I differ in my analysis so write separately.
    In my view, the court unnecessarily complicates our analysis of whether
    § 1231(b)(3)(B)(ii) is impermissibly vague by overlooking our precedent holding
    that the particularly serious crime analysis requires a case-by-case, factual approach.
    See Shazi v. Wilkinson, 
    988 F.3d 441
    , 447–48 (8th Cir. 2021); see also 
    id. at 449
    (noting that we had “adopt[ed] the BIA’s position [that all reliable information may
    be considered in making a particularly serious crime determination] as the law of the
    circuit”). As the court notes, the prohibition of vagueness in statutes “rests on the
    twin constitutional pillars of due process and separation of powers.” United States
    v. Davis, 
    139 S. Ct. 2319
    , 2325 (2019) (noting “the first essential of due process of
    law that statutes must give people of common intelligence fair notice of what the
    law demands of them” and the principle of separation of powers and democratic self-
    governance that “[o]nly the people’s elected representatives in the legislature are
    authorized to make an act a crime” (cleaned up)). Under this doctrine, we may strike
    down as unconstitutional a law that violates these principles by being “so vague that
    it fails to give ordinary people fair notice of the conduct it punishes, or so
    standardless that it invites arbitrary enforcement.” Johnson v. United States, 
    576 U.S. 591
    , 595 (2015).
    -11-
    In recent years, the Supreme Court has applied this analysis three separate
    times to hold that residual clauses arguably comparable to § 1231(b)(3)(B)(ii) were
    unconstitutionally vague. See Johnson, 576 U.S. at 597; Sessions v. Dimaya, 
    138 S. Ct. 1204
    , 1216 (2018); Davis, 
    139 S. Ct. at
    2326–27. In Johnson, the Supreme Court
    held that the residual clause of the Armed Career Criminal Act (ACCA)—defining
    “violent felony” as a crime that “involves conduct that presents a serious potential
    risk of physical injury to another,” 
    18 U.S.C. § 924
    (e)(2)(B)(ii)—was
    unconstitutionally vague. See 576 U.S. at 597. Crucial to its reasoning, the Court
    noted that the residual clause required courts to use the “categorical approach” to
    determine whether an offense presented a serious potential risk of physical injury to
    another. See id. at 596 (citing Taylor v. United States, 
    495 U.S. 575
    , 600 (1990)).
    Under that framework, courts had to “assess[] whether a crime qualifie[d] as a
    violent felony in terms of how the law defines the offense and not in terms of how
    an individual offender might have committed it on a particular occasion.” 
    Id.
    (cleaned up). In other words, rather than looking at the facts of a defendant’s
    particular crime to determine whether it was a violent felony, courts imagined at an
    abstract level what “kind of conduct . . . the crime involves in ‘the ordinary case.’”
    
    Id.
    In the Court’s view, this framework “conspire[d] to make [the residual clause]
    unconstitutionally vague” for two reasons. See 
    id. at 597
    . First, it “le[ft] grave
    uncertainty about how to estimate the risk posed by a crime,” “t[ying] the judicial
    assessment of risk to a judicially imagined ‘ordinary case’ of a crime, not to real-
    world facts or statutory elements.” 
    Id.
     Second, it “le[ft] uncertainty about how much
    risk it takes for a crime to qualify as a violent felony.” 
    Id. at 598
     (“It is one thing to
    apply an imprecise ‘serious potential risk’ standard to real-world facts; it is quite
    another to apply it to a judge-imagined abstraction.”). Because the ACCA’s residual
    clause bore these two uncertainties, the Court held that it violated due process. See
    
    id.
     at 601–02.
    Likewise, in Dimaya, the Court held that a similarly worded residual clause,
    see 
    18 U.S.C. § 16
    (b) (defining “crime of violence” as “any other offense that is a
    -12-
    felony and that, by its nature, involves a substantial risk that physical force against
    the person or property of another may be used in the course of committing the
    offense”), was unconstitutionally vague because it required courts to use the
    categorical approach and consequently “ha[d] the same two features as [the ACCA’s
    residual clause], combined in the same constitutionally problematic way.” Dimaya,
    
    138 S. Ct. at 1211, 1213
    . And in Davis, the Court concluded that a nearly identical
    residual clause, see 
    18 U.S.C. § 924
    (c)(3), was unconstitutionally vague for the same
    reasons after confirming that the statute required courts to use the categorical
    approach, not a factual, case-specific approach. See Davis, 
    139 S. Ct. at
    2326–27.
    Importantly, the Court observed that “a case-specific approach would avoid
    the vagueness problems that doomed” the residual clauses in Johnson, Dimaya, and
    Davis. 
    Id. at 2327
    ; see also Johnson, 576 U.S. at 603–04 (“As a general matter, we
    do not doubt the constitutionality of laws that call for the application of a qualitative
    standard . . . to real-world conduct.”). In my view, this straightforward observation
    all but resolves Mumad’s vagueness challenge. As we have repeatedly affirmed, the
    particularly serious crime inquiry requires a case-by-case analysis of “a variety of
    factors and consideration of the individual facts and circumstances of the
    conviction.” Shazi, 988 F.3d at 447 (cleaned up) (quoting Marambo v. Barr, 
    932 F.3d 650
    , 655 (8th Cir. 2019)); see Tian v. Holder, 
    576 F.3d 890
    , 897 (8th Cir. 2009);
    see also In re N-A-M-, 
    24 I. & N. Dec. 336
    , 342 (BIA 2007). Under §
    1231(b)(3)(B)(ii), an Immigration Judge (IJ) need not consider the judicially
    imagined ordinary case of a crime to operate the particularly serious crime analysis.
    Rather, they must consider real-world facts—“the nature of the conviction, the
    circumstances and underlying facts of the conviction, the type of sentence imposed,
    and, most importantly, whether the type and circumstances of the crime indicate that
    the [noncitizen] will be a danger to the community,” Tian, 
    576 F.3d at 897
     (quoting
    Matter of Frentescu, 
    18 I. & N. Dec. 244
    , 247 (BIA 1982))—to determine whether
    a noncitizen’s crime was particularly serious.8 Thus, the combination of
    8
    This analysis may involve an “imprecise line-drawing exercise,” Guerrero v.
    Whitaker, 
    908 F.3d 541
    , 545 (9th Cir. 2018), but “[m]any perfectly constitutional
    statutes” require courts to give meaning to “imprecise terms,” Dimaya, 138 S. Ct. at
    -13-
    uncertainties that plagued the residual clauses in Johnson, Dimaya, and Davis are
    not present here, and the “particularly serious crime” definition is not
    unconstitutionally vague. See Guerrero v. Whitaker, 
    908 F.3d 541
    , 545 (9th Cir.
    2018); accord Romero-Soriano v. Barr, 762 F. App’x 359, 360 (8th Cir. 2019) (per
    curiam).
    Separately, I view Mumad’s treaty-based challenge to § 1231(b)(3)(B)(ii) to
    assert that the non-refoulement obligation under Article 33 of the Convention
    requires IJs to make an independent, “present-and-forward-looking” finding that a
    noncitizen is a danger to the community in order to conclude they are ineligible for
    withholding of removal. But, as we have noted, the United Nations Protocol
    Relating to the Status of Refugees, pursuant to which the United States acceded to
    the obligations of the Convention, see I.N.S. v. Cardoza-Fonseca, 
    480 U.S. 421
    ,
    436–37 (1987), “is not self-executing” and is “not judicially enforceable law in the
    United States.” Purwantono v. Gonzales, 
    498 F.3d 822
    , 824 (8th Cir. 2007) (cleaned
    up); see also Bertrand v. Sava, 
    684 F.2d 204
    , 219 (2d Cir. 1982) (“[T]he Protocol
    affords the petitioners no rights beyond those they have under our domestic law.”).
    Therefore, Mumad can only challenge the BIA’s PSC analysis 9 as an improper
    interpretation of domestic law (i.e., the Immigration and Nationality Act), but we
    1214; see Johnson, 576 U.S. at 604 (“[T]he law is full of instances where a man’s
    fate depends on his estimating rightly . . . some matter of degree.” (quoting Nash v.
    United States, 
    229 U.S. 373
    , 377 (1913))). And as the court suggests, the statute
    provides some textual guidance for this analysis. First, the crime must be
    particularly (i.e., especially) serious. 
    8 U.S.C. § 1231
    (b)(3)(B)(ii). Second, the
    crime must permit the inference that the noncitizen is “a danger to the community
    of the United States.” 
    Id.
     And third, the crime should be comparable to an
    aggravated felony resulting in a sentence of at least five years, a per se particularly
    serious crime. See 
    id.
     § 1231(b)(3)(B).
    9
    “[O]nce a[] [noncitizen] is found to have committed a particularly serious
    crime, we no longer engage in a separate determination to address whether the
    [noncitizen] is a danger to the community. The proper focus . . . is on the nature of
    the crime and not the likelihood of future serious misconduct.” Tian, 
    576 F.3d at 897
     (cleaned up) (quoting In re N-A-M-, 24 I. & N. Dec. at 342).
    -14-
    have already held the BIA’s approach is a reasonable interpretation of the statute to
    which we defer. See Shazi, 988 F.3d at 448 (citing Tian, 
    576 F.3d at 897
    ).
    For these reasons, I concur in the judgment denying the petition for review.
    ______________________________
    -15-