Rehaif v. United States ( 2019 )


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    (Slip Opinion)              OCTOBER TERM, 2018                                       1
    Syllabus
    NOTE: Where it is feasible, a syllabus (headnote) will be released, as is
    being done in connection with this case, at the time the opinion is issued.
    The syllabus constitutes no part of the opinion of the Court but has been
    prepared by the Reporter of Decisions for the convenience of the reader.
    See United States v. Detroit Timber & Lumber Co., 
    200 U.S. 321
    , 337.
    SUPREME COURT OF THE UNITED STATES
    Syllabus
    REHAIF v. UNITED STATES
    CERTIORARI TO THE UNITED STATES COURT OF APPEALS FOR
    THE ELEVENTH CIRCUIT
    No. 17–9560. Argued April 23, 2019—Decided June 21, 2019
    Petitioner Rehaif entered the United States on a nonimmigrant student
    visa to attend university but was dismissed for poor grades. He sub-
    sequently shot two firearms at a firing range. The Government pros-
    ecuted him under 
    18 U.S. C
    . §922(g), which makes it unlawful for
    certain persons, including aliens illegally in the country, to possess
    firearms, and §924(a)(2), which provides that anyone who “knowingly
    violates” the first provision can be imprisoned for up to 10 years. The
    jury at Rehaif’s trial was instructed that the Government was not re-
    quired to prove that he knew that he was unlawfully in the country.
    It returned a guilty verdict. The Eleventh Circuit affirmed.
    Held: In a prosecution under §922(g) and §924(a)(2), the Government
    must prove both that the defendant knew he possessed a firearm and
    that he knew he belonged to the relevant category of persons barred
    from possessing a firearm. Pp. 3–12.
    (a) Whether a criminal statute requires the Government to prove
    that the defendant acted knowingly is a question of congressional in-
    tent. This inquiry starts from a longstanding presumption that Con-
    gress intends to require a defendant to possess a culpable mental
    state regarding “each of the statutory elements that criminalize oth-
    erwise innocent conduct,” United States v. X-Citement Video, Inc., 
    513 U.S. 64
    , 72, normally characterized as a presumption in favor of “sci-
    enter.” There is no convincing reason to depart from this presump-
    tion here.
    The statutory text supports the presumption. It specifies that a de-
    fendant commits a crime if he “knowingly” violates §922(g), which
    makes possession of a firearm unlawful when the following elements
    are satisfied: (1) a status element (here “being an alien . . . illegally or
    unlawfully in the United States”); (2) a possession element (to “pos-
    2                    REHAIF v. UNITED STATES
    Syllabus
    sess”); (3) a jurisdictional element (“in or affecting commerce”); and
    (4) a firearm element (a “firearm or ammunition”). Aside from the ju-
    risdictional element, which is not subject to the presumption in favor
    of scienter, §922(g)’s text simply lists the elements that make a de-
    fendant’s behavior criminal. The term “knowingly” is normally read
    “as applying to all the subsequently listed elements of the crime.”
    Flores-Figueroa v. United States, 
    556 U.S. 646
    , 650. And the “know-
    ingly” requirement clearly applies to §922(g)’s possession element,
    which follows the status element in the statutory text. There is no
    basis for interpreting “knowingly” as applying to the second §922(g)
    element but not the first.
    This reading of the statute is also consistent with a basic principle
    underlying the criminal law: the importance of showing what Black-
    stone called “a vicious will.” Scienter requirements advance this
    principle by helping to separate wrongful from innocent acts. That is
    the case here. Possessing a gun can be entirely innocent. It is the de-
    fendant’s status, not his conduct alone, that makes the difference.
    Without knowledge of that status, a defendant may lack the intent
    needed to make his behavior wrongful. Pp. 3–7.
    (b) The Government’s arguments to the contrary are unpersuasive.
    In claiming that Congress does not normally require defendants to
    know their own status, it points to statutes where the defendant’s
    status is not the “crucial element” separating innocent from wrongful
    conduct. X-Citement 
    Video, supra, at 73
    . Those statutes are quite
    different from the provisions at issue here, where the defendant’s sta-
    tus separates innocent from wrongful conduct. The Government also
    argues that whether an alien is “illegally or unlawfully in the United
    States” is a question of law, not fact, and thus appeals to the maxim
    that “ignorance of the law” is no excuse. But that maxim normally
    applies where a defendant possesses the requisite mental state in re-
    spect to the elements of the crime but claims to be unaware of a law
    forbidding his conduct. That maxim does not normally apply where a
    defendant’s mistaken impression about a collateral legal question
    causes him to misunderstand his conduct’s significance, thereby ne-
    gating an element of the offense. Rehaif’s status as an alien “illegally
    or unlawfully in the United States” refers to what commentators call
    a “collateral” question of law, and a mistake regarding that status
    negates an element of the offense. Finally, the statutory and legisla-
    tive history on which the Government relies is at best inconclusive.
    Pp. 7–11.
    
    888 F.3d 1138
    , reversed and remanded.
    BREYER, J., delivered the opinion of the Court, in which ROBERTS,
    C. J., and GINSBURG, SOTOMAYOR, KAGAN, GORSUCH, and KAVANAUGH,
    Cite as: 588 U. S. ____ (2019)                   3
    Syllabus
    JJ., joined. ALITO, J., filed a dissenting opinion, in which THOMAS, J.,
    joined.
    Cite as: 588 U. S. ____ (2019)                              1
    Opinion of the Court
    NOTICE: This opinion is subject to formal revision before publication in the
    preliminary print of the United States Reports. Readers are requested to
    notify the Reporter of Decisions, Supreme Court of the United States, Wash-
    ington, D. C. 20543, of any typographical or other formal errors, in order
    that corrections may be made before the preliminary print goes to press.
    SUPREME COURT OF THE UNITED STATES
    _________________
    No. 17–9560
    _________________
    HAMID MOHAMED AHMED ALI REHAIF,
    PETITIONER v. UNITED STATES
    ON WRIT OF CERTIORARI TO THE UNITED STATES COURT OF
    APPEALS FOR THE ELEVENTH CIRCUIT
    [June 21, 2019]
    JUSTICE BREYER delivered the opinion of the Court.
    A federal statute, 
    18 U.S. C
    . §922(g), provides that “[i]t
    shall be unlawful” for certain individuals to possess fire-
    arms. The provision lists nine categories of individuals
    subject to the prohibition, including felons and aliens who
    are “illegally or unlawfully in the United States.” 
    Ibid. A separate provision,
    §924(a)(2), adds that anyone who
    “knowingly violates” the first provision shall be fined or
    imprisoned for up to 10 years. (Emphasis added.)
    The question here concerns the scope of the word “know-
    ingly.” Does it mean that the Government must prove
    that a defendant knew both that he engaged in the rele-
    vant conduct (that he possessed a firearm) and also that
    he fell within the relevant status (that he was a felon, an
    alien unlawfully in this country, or the like)? We hold that
    the word “knowingly” applies both to the defendant’s
    conduct and to the defendant’s status. To convict a de-
    fendant, the Government therefore must show that the
    defendant knew he possessed a firearm and also that he
    knew he had the relevant status when he possessed it.
    2                REHAIF v. UNITED STATES
    Opinion of the Court
    I
    Petitioner Hamid Rehaif entered the United States on a
    nonimmigrant student visa to attend university. After he
    received poor grades, the university dismissed him and
    told him that his “ ‘immigration status’ ” would be termi-
    nated unless he transferred to a different university or left
    the country. App. to Pet. for Cert. 3a. Rehaif did neither.
    Rehaif subsequently visited a firing range, where he
    shot two firearms. The Government learned about his
    target practice and prosecuted him for possessing firearms
    as an alien unlawfully in the United States, in violation of
    §922(g) and §924(a)(2). At the close of Rehaif ’s trial, the
    judge instructed the jury (over Rehaif ’s objection) that the
    “United States is not required to prove” that Rehaif “knew
    that he was illegally or unlawfully in the United States.”
    App. to Pet. for Cert. 4a (internal quotation marks omit-
    ted). The jury returned a guilty verdict, and Rehaif was
    sentenced to 18 months’ imprisonment.
    Rehaif appealed. He argued that the judge erred in
    instructing the jury that it did not need to find that he
    knew he was in the country unlawfully. The Court of
    Appeals for the Eleventh Circuit, however, concluded that
    the jury instruction was correct, and it affirmed Rehaif ’s
    conviction. See 
    888 F.3d 1138
    , 1148 (2018). The Court of
    Appeals believed that the criminal law generally does not
    require a defendant to know his own status, and further
    observed that no court of appeals had required the Gov-
    ernment to establish a defendant’s knowledge of his status
    in the analogous context of felon-in-possession prosecu-
    tions. 
    Id., at 1145–1146.
       We granted certiorari to consider whether, in prosecu-
    tions under §922(g) and §924(a)(2), the Government must
    prove that a defendant knows of his status as a person
    barred from possessing a firearm. We now reverse.
    Cite as: 588 U. S. ____ (2019)            3
    Opinion of the Court
    II
    Whether a criminal statute requires the Government to
    prove that the defendant acted knowingly is a question of
    congressional intent. See Staples v. United States, 
    511 U.S. 600
    , 605 (1994). In determining Congress’ intent, we
    start from a longstanding presumption, traceable to the
    common law, that Congress intends to require a defendant
    to possess a culpable mental state regarding “each of the
    statutory elements that criminalize otherwise innocent
    conduct.” United States v. X-Citement Video, Inc., 
    513 U.S. 64
    , 72 (1994); see also Morissette v. United States,
    
    342 U.S. 246
    , 256–258 (1952). We normally characterize
    this interpretive maxim as a presumption in favor of
    “scienter,” by which we mean a presumption that criminal
    statutes require the degree of knowledge sufficient to
    “mak[e] a person legally responsible for the consequences
    of his or her act or omission.” Black’s Law Dictionary
    1547 (10th ed. 2014).
    We apply the presumption in favor of scienter even
    when Congress does not specify any scienter in the statu-
    tory text. See 
    Staples, 511 U.S., at 606
    . But the pre-
    sumption applies with equal or greater force when Con-
    gress includes a general scienter provision in the statute
    itself. See ALI, Model Penal Code §2.02(4), p. 22 (1985)
    (when a statute “prescribes the kind of culpability that is
    sufficient for the commission of an offense, without distin-
    guishing among the material elements thereof, such provi-
    sion shall apply to all the material elements of the offense,
    unless a contrary purpose plainly appears”).
    A
    Here we can find no convincing reason to depart from
    the ordinary presumption in favor of scienter. The statu-
    tory text supports the presumption. The text of §924(a)(2)
    says that “[w]hoever knowingly violates” certain subsec-
    tions of §922, including §922(g), “shall be” subject to penal-
    4                  REHAIF v. UNITED STATES
    Opinion of the Court
    ties of up to 10 years’ imprisonment. The text of §922(g) in
    turn provides that it “shall be unlawful for any person
    . . . , being an alien . . . illegally or unlawfully in the United
    States,” to “possess in or affecting commerce, any firearm
    or ammunition.”
    The term “knowingly” in §924(a)(2) modifies the verb
    “violates” and its direct object, which in this case is
    §922(g). The proper interpretation of the statute thus
    turns on what it means for a defendant to know that he
    has “violate[d]” §922(g). With some here-irrelevant omis-
    sions, §922(g) makes possession of a firearm or ammuni-
    tion unlawful when the following elements are satisfied:
    (1) a status element (in this case, “being an alien . . . ille-
    gally or unlawfully in the United States”); (2) a possession
    element (to “possess”); (3) a jurisdictional element (“in or
    affecting commerce”); and (4) a firearm element (a “fire-
    arm or ammunition”).
    No one here claims that the word “knowingly” modifies
    the statute’s jurisdictional element. Jurisdictional ele-
    ments do not describe the “evil Congress seeks to prevent,”
    but instead simply ensure that the Federal Government
    has the constitutional authority to regulate the defend-
    ant’s conduct (normally, as here, through its Commerce
    Clause power). Luna Torres v. Lynch, 578 U. S. ___, ___–
    ___ (2016) (slip op., at 15–16). Because jurisdictional
    elements normally have nothing to do with the wrongful-
    ness of the defendant’s conduct, such elements are not
    subject to the presumption in favor of scienter. See id., at
    ___ (slip op., at 16).
    Jurisdictional element aside, however, the text of
    §922(g) simply lists the elements that make a defendant’s
    behavior criminal. As “a matter of ordinary English
    grammar,” we normally read the statutory term “ ‘know-
    ingly’ as applying to all the subsequently listed elements
    of the crime.” Flores-Figueroa v. United States, 
    556 U.S. 646
    , 650 (2009); see also 
    id., at 652
    (we “ordinarily read a
    Cite as: 588 U. S. ____ (2019)           5
    Opinion of the Court
    phrase in a criminal statute that introduces the elements
    of a crime with the word ‘knowingly’ as applying that word
    to each element”). This is notably not a case where the
    modifier “knowingly” introduces a long statutory phrase,
    such that questions may reasonably arise about how far
    into the statute the modifier extends. See 
    id., at 659
    (ALITO, J., concurring in part). And everyone agrees that
    the word “knowingly” applies to §922(g)’s possession ele-
    ment, which is situated after the status element. We see
    no basis to interpret “knowingly” as applying to the second
    §922(g) element but not the first. See United States v.
    Games-Perez, 
    667 F.3d 1136
    , 1143 (CA10 2012) (Gorsuch,
    J., concurring). To the contrary, we think that by specify-
    ing that a defendant may be convicted only if he “knowingly
    violates” §922(g), Congress intended to require the
    Government to establish that the defendant knew he
    violated the material elements of §922(g).
    B
    Beyond the text, our reading of §922(g) and §924(a)(2) is
    consistent with a basic principle that underlies the crimi-
    nal law, namely, the importance of showing what Black-
    stone called “a vicious will.” 4 W. Blackstone, Commen-
    taries on the Laws of England 21 (1769). As this Court
    has explained, the understanding that an injury is crimi-
    nal only if inflicted knowingly “is as universal and persis-
    tent in mature systems of law as belief in freedom of the
    human will and a consequent ability and duty of the nor-
    mal individual to choose between good and evil.” Moris-
    
    sette, 342 U.S., at 250
    . Scienter requirements advance
    this basic principle of criminal law by helping to “separate
    those who understand the wrongful nature of their act
    from those who do not.” X-Citement 
    Video, 513 U.S., at 72
    –73, n. 3.
    The cases in which we have emphasized scienter’s im-
    portance in separating wrongful from innocent acts are
    6                REHAIF v. UNITED STATES
    Opinion of the Court
    legion. See, e.g., 
    id., at 70;
    Staples, 511 U.S., at 610
    ;
    Liparota v. United States, 
    471 U.S. 419
    , 425 (1985); United
    States v. Bailey, 
    444 U.S. 394
    , 406, n. 6 (1980); United
    States v. United States Gypsum Co., 
    438 U.S. 422
    , 436
    (1978); Moris
    sette, 342 U.S., at 250
    –251. We have inter-
    preted statutes to include a scienter requirement even
    where the statutory text is silent on the question. See
    
    Staples, 511 U.S., at 605
    . And we have interpreted stat-
    utes to include a scienter requirement even where “the
    most grammatical reading of the statute” does not support
    one. X-Citement 
    Video, 513 U.S., at 70
    .
    Applying the word “knowingly” to the defendant’s status
    in §922(g) helps advance the purpose of scienter, for it
    helps to separate wrongful from innocent acts. Assuming
    compliance with ordinary licensing requirements, the
    possession of a gun can be entirely innocent. See 
    Staples, 511 U.S., at 611
    . It is therefore the defendant’s status,
    and not his conduct alone, that makes the difference.
    Without knowledge of that status, the defendant may well
    lack the intent needed to make his behavior wrongful. His
    behavior may instead be an innocent mistake to which
    criminal sanctions normally do not attach. Cf. O. Holmes,
    The Common Law 3 (1881) (“even a dog distinguishes
    between being stumbled over and being kicked”).
    We have sometimes declined to read a scienter require-
    ment into criminal statutes. See United States v. Balint,
    
    258 U.S. 250
    , 254 (1922). But we have typically declined
    to apply the presumption in favor of scienter in cases
    involving statutory provisions that form part of a “regula-
    tory” or “public welfare” program and carry only minor
    penalties. See 
    Staples, 511 U.S., at 606
    ; 
    Morissette, 342 U.S., at 255
    –259. The firearms provisions before us are
    not part of a regulatory or public welfare program, and
    they carry a potential penalty of 10 years in prison that we
    have previously described as “harsh.” X-Citement 
    Video, 513 U.S., at 72
    . Hence, this exception to the presumption
    Cite as: 588 U. S. ____ (2019)           7
    Opinion of the Court
    in favor of scienter does not apply.
    III
    The Government’s arguments to the contrary do not
    convince us that Congress sought to depart from the nor-
    mal presumption in favor of scienter.
    The Government argues that Congress does not normally
    require defendants to know their own status. But the
    Government supports this claim primarily by referring to
    statutes that differ significantly from the provisions at
    issue here. One of these statutes prohibits “an officer,
    employee, contractor, or consultant of the United States”
    from misappropriating classified information. 
    18 U.S. C
    .
    §1924(a). Another statute applies to anyone “at least
    eighteen years of age” who solicits a minor to help avoid
    detection for certain federal crimes. 
    21 U.S. C
    . §861(a)(2).
    A third applies to a “parent [or] legal guardian” who al-
    lows his child to be used for child pornography. 
    18 U.S. C
    .
    §2251(b).
    We need not decide whether we agree or disagree with
    the Government’s interpretation of these statutes. In the
    provisions at issue here, the defendant’s status is the
    “crucial element” separating innocent from wrongful con-
    duct. X-Citement 
    Video, 513 U.S., at 73
    . But in the stat-
    utes cited by the Government, the conduct prohibited—
    misappropriating classified information, seeking to evade
    detection for certain federal crimes, and facilitating child
    pornography—would be wrongful irrespective of the de-
    fendant’s status. This difference assures us that the
    presumption in favor of scienter applies here even assum-
    ing the Government is right that these other statutes do
    not require knowledge of status.
    Nor do we believe that Congress would have expected
    defendants under §922(g) and §924(a)(2) to know their
    own statuses. If the provisions before us were construed
    to require no knowledge of status, they might well apply to
    8                 REHAIF v. UNITED STATES
    Opinion of the Court
    an alien who was brought into the United States unlawfully
    as a small child and was therefore unaware of his un-
    lawful status. Or these provisions might apply to a person
    who was convicted of a prior crime but sentenced only to
    probation, who does not know that the crime is “punish-
    able by imprisonment for a term exceeding one year.”
    §922(g)(1) (emphasis added); see also 
    Games-Perez, 667 F.3d, at 1138
    (defendant held strictly liable regarding his
    status as a felon even though the trial judge had told him
    repeatedly—but incorrectly—that he would “leave this
    courtroom not convicted of a felony”). As we have said, we
    normally presume that Congress did not intend to impose
    criminal liability on persons who, due to lack of
    knowledge, did not have a wrongful mental state. And we
    doubt that the obligation to prove a defendant’s knowledge
    of his status will be as burdensome as the Government
    suggests. See 
    Staples, 511 U.S., at 615
    , n. 11 (“knowledge
    can be inferred from circumstantial evidence”).
    The Government also argues that whether an alien is
    “illegally or unlawfully in the United States” is a question
    of law, not fact, and thus appeals to the well-known
    maxim that “ignorance of the law” (or a “mistake of law”) is no
    excuse. Cheek v. United States, 
    498 U.S. 192
    , 199 (1991).
    This maxim, however, normally applies where a defend-
    ant has the requisite mental state in respect to the ele-
    ments of the crime but claims to be “unaware of the exist-
    ence of a statute proscribing his conduct.” 1 W. LaFave &
    A. Scott, Substantive Criminal Law §5.1(a), p. 575 (1986).
    In contrast, the maxim does not normally apply where a
    defendant “has a mistaken impression concerning the
    legal effect of some collateral matter and that mistake
    results in his misunderstanding the full significance of his
    conduct,” thereby negating an element of the offense.
    Ibid.; see also Model Penal Code §2.04, at 27 (a mistake of
    law is a defense if the mistake negates the “knowledge . . .
    required to establish a material element of the offense”).
    Cite as: 588 U. S. ____ (2019)            9
    Opinion of the Court
    Much of the confusion surrounding the ignorance-of-the-
    law maxim stems from “the failure to distinguish [these]
    two quite different situations.”       LaFave, Substantive
    Criminal Law §5.1(d), at 585.
    We applied this distinction in Liparota, where we con-
    sidered a statute that imposed criminal liability on “who-
    ever knowingly uses, transfers, acquires, alters, or pos-
    sesses” food stamps “in any manner not authorized by the
    statute or the 
    regulations.” 471 U.S., at 420
    (quotation
    altered). We held that the statute required scienter not
    only in respect to the defendant’s use of food stamps, but
    also in respect to whether the food stamps were used in a
    “manner not authorized by the statute or regulations.”
    
    Id., at 425,
    n. 9. We therefore required the Government to
    prove that the defendant knew that his use of food stamps
    was unlawful—even though that was a question of law.
    See 
    ibid. This case is
    similar. The defendant’s status as an alien
    “illegally or unlawfully in the United States” refers to a
    legal matter, but this legal matter is what the commenta-
    tors refer to as a “collateral” question of law. A defendant
    who does not know that he is an alien “illegally or unlaw-
    fully in the United States” does not have the guilty state of
    mind that the statute’s language and purposes require.
    The Government finally turns for support to the statu-
    tory and legislative history. Congress first enacted a crimi-
    nal statute prohibiting particular categories of persons
    from possessing firearms in 1938. See Federal Firearms
    Act, 52 Stat. 1250. In 1968, Congress added new cate-
    gories of persons subject to the prohibition. See Omnibus
    Crime Control and Safe Streets Act, 82 Stat. 197. Then, in
    1986, Congress passed the statute at issue here, the Fire-
    arms Owners’ Protection Act, 100 Stat. 449, note following
    
    18 U.S. C
    . §921, which reorganized the prohibition on
    firearm possession and added the language providing that
    only those who violate the prohibition “knowingly” may be
    10                REHAIF v. UNITED STATES
    Opinion of the Court
    held criminally liable.
    The Government says that, prior to 1986, the courts had
    reached a consensus that the law did not require the
    Government to prove scienter regarding a defendant’s
    status. And the Government relies on the interpretive
    canon providing that when particular statutory language
    has received a settled judicial construction, and Congress
    subsequently reenacts that “same language,” courts
    should presume that Congress intended to ratify the judi-
    cial consensus. Helsinn Healthcare S. A. v. Teva Pharma-
    ceuticals USA, Inc., 586 U. S. ___, ___ (2019) (slip op.,
    at 7).
    Prior to 1986, however, there was no definitive judicial
    consensus that knowledge of status was not needed. This
    Court had not considered the matter. As the Government
    says, most lower courts had concluded that the statute did
    not require knowledge of status. See, e.g., United States v.
    Pruner, 
    606 F.2d 871
    , 874 (CA9 1979). But the Sixth
    Circuit had held to the contrary, specifically citing the risk
    that a defendant “may not be aware of the fact” that
    barred him from possessing a firearm. United States v.
    Renner, 
    496 F.2d 922
    , 926 (1974). And the Fourth Circuit
    had found that knowledge of a defendant’s status was not
    needed because the statute “[b]y its terms” did not require
    knowledge of status. United States v. Williams, 
    588 F.2d 92
    (1978) (per curiam).
    This last-mentioned circumstance is important. Any
    pre-1986 consensus involved the statute as it read prior to
    1986—without any explicit scienter provision. But Con-
    gress in 1986 added a provision clarifying that a defendant
    could be convicted only if he violated the prohibition on
    firearm possession “knowingly.” This addition, which
    would serve no apparent purpose under the Government’s
    view, makes it all but impossible to draw any inference
    that Congress intended to ratify a pre-existing consensus
    when, in 1986, it amended the statute.
    Cite as: 588 U. S. ____ (2019)           11
    Opinion of the Court
    The Government points to the House Report on the
    legislation, which says that the 1986 statute would require
    the Government to prove “that the defendant’s conduct
    was knowing.” H. R. Rep. No. 99–495, p. 10 (1986) (em-
    phasis added). Although this statement speaks of “con-
    duct” rather than “status,” context suggests that the Re-
    port may have meant the former to include the latter. In
    any event, other statements suggest that the word “know-
    ingly” was intended to apply to both conduct and status.
    The Senate Report, for example, says that the proposed
    amendments sought to exclude “individuals who lack all
    criminal intent and knowledge,” without distinguishing
    between conduct and status. S. Rep. No. 97–476, p. 15
    (1982). And one Senate sponsor of the bill pointed out that
    the absence of a scienter requirement in the prior statutes
    had resulted in “severe penalties for unintentional mis-
    steps.” 132 Cong. Rec. 9590 (1986) (statement of Sen.
    Hatch).
    Thus, assuming without deciding that statutory or
    legislative history could overcome the longstanding pre-
    sumption in favor of scienter, that history here is at best
    inconclusive.
    *    *    *
    The Government asks us to hold that any error in the
    jury instructions in this case was harmless. But the lower
    courts did not address that question. We therefore leave
    the question for those courts to decide on remand. See
    Thacker v. TVA, 587 U. S. ___, ___ (2019) (slip op., at 10)
    (citing Cutter v. Wilkinson, 
    544 U.S. 709
    , 718, n. 7 (2005)).
    We conclude that in a prosecution under 
    18 U.S. C
    .
    §922(g) and §924(a)(2), the Government must prove both
    that the defendant knew he possessed a firearm and that
    he knew he belonged to the relevant category of persons
    barred from possessing a firearm. We express no view,
    however, about what precisely the Government must
    12               REHAIF v. UNITED STATES
    Opinion of the Court
    prove to establish a defendant’s knowledge of status in
    respect to other §922(g) provisions not at issue here. See
    post, at 13–15 (ALITO, J., dissenting) (discussing other
    statuses listed in §922(g) not at issue here). We accordingly
    reverse the judgment of the Court of Appeals and re-
    mand the case for further proceedings consistent with this
    opinion.
    It is so ordered.
    Cite as: 588 U. S. ____ (2019)              13
    Opinion
    Appendix      of the of
    to opinion  Court
    the Court
    APPENDIX
    
    18 U.S. C
    . §924(a)(2)
    “Whoever knowingly violates subsection (a)(6), (d), (g),
    (h), (i), (j), or (o) of section 922 shall be fined as provided in
    this title, imprisoned not more than 10 years, or both.”
    
    18 U.S. C
    . §922(g)
    “It shall be unlawful for any person—
    “(1) who has been convicted in any court of, a crime
    punishable by imprisonment for a term exceeding one
    year;
    “(2) who is a fugitive from justice;
    “(3) who is an unlawful user of or addicted to any con-
    trolled substance . . . ;
    “(4) who has been adjudicated as a mental defective or
    who has been committed to a mental institution;
    “(5) who, being an alien—(A) is illegally or unlawfully in
    the United States; or (B) . . . has been admitted to the
    United States under a nonimmigrant visa (as that term is
    defined in section 101(a)(26) of the Immigration and Na-
    tionality Act (8 U.S.C. 1101(a)(26)));
    “(6) who has been discharged from the Armed Forces
    under dishonorable conditions;
    “(7) who, having been a citizen of the United States, has
    renounced his citizenship;
    “(8) who is subject to a court order that—(A) was issued
    after a hearing of which such person received actual no-
    tice, and at which such person had an opportunity to
    participate; (B) restrains such person from harassing,
    stalking, or threatening an intimate partner of such per-
    son or child of such intimate partner or person, or engag-
    ing in other conduct that would place an intimate partner
    in reasonable fear of bodily injury to the partner or child;
    and (C)(i) includes a finding that such person represents a
    credible threat to the physical safety of such intimate
    14                REHAIF v. UNITED STATES
    Appendix to opinion of the Court
    partner or child; or (ii) by its terms explicitly prohibits the
    use, attempted use, or threatened use of physical force
    against such intimate partner or child that would reason-
    ably be expected to cause bodily injury; or
    “(9) who has been convicted in any court of a misde-
    meanor crime of domestic violence,
    to ship or transport in interstate or foreign commerce, or
    possess in or affecting commerce, any firearm or ammuni-
    tion; or to receive any firearm or ammunition which
    has been shipped or transported in interstate or foreign
    commerce.”
    Cite as: 588 U. S. ____ (2019)          1
    ALITO, J., dissenting
    SUPREME COURT OF THE UNITED STATES
    _________________
    No. 17–9560
    _________________
    HAMID MOHAMED AHMED ALI REHAIF,
    PETITIONER v. UNITED STATES
    ON WRIT OF CERTIORARI TO THE UNITED STATES COURT OF
    APPEALS FOR THE ELEVENTH CIRCUIT
    [June 21, 2019]
    JUSTICE ALITO, with whom JUSTICE THOMAS joins,
    dissenting.
    The Court casually overturns the long-established in-
    terpretation of an important criminal statute, 
    18 U.S. C
    .
    §922(g), an interpretation that has been adopted by every
    single Court of Appeals to address the question. That
    interpretation has been used in thousands of cases for
    more than 30 years. According to the majority, every one
    of those cases was flawed. So today’s decision is no minor
    matter. And §922(g) is no minor provision. It probably
    does more to combat gun violence than any other federal
    law. It prohibits the possession of firearms by, among
    others, convicted felons, mentally ill persons found by a
    court to present a danger to the community, stalkers,
    harassers, perpetrators of domestic violence, and illegal
    aliens.
    Today’s decision will make it significantly harder to
    convict persons falling into some of these categories, and
    the decision will create a mountain of problems with re-
    spect to the thousands of prisoners currently serving
    terms for §922(g) convictions. Applications for relief by
    federal prisoners sentenced under §922(g) will swamp the
    lower courts. A great many convictions will be subject to
    challenge, threatening the release or retrial of dangerous
    individuals whose cases fall outside the bounds of
    2                REHAIF v. UNITED STATES
    ALITO, J., dissenting
    harmless-error review. See ante, at 11.
    If today’s decision were compelled by the text of §922(g)
    or by some other clear indication of congressional intent,
    what the majority has done would be understandable. We
    must enforce the laws enacted by Congress even if we
    think that doing so will bring about unfortunate results.
    But that is not the situation in this case. There is no
    sound basis for today’s decision. Indeed, there was no
    good reason for us to take this case in the first place. No
    conflict existed in the decisions of the lower courts, and
    there is no evidence that the established interpretation of
    §922(g) had worked any serious injustice.
    The push for us to grant review was based on the super-
    ficially appealing but ultimately fallacious argument that
    the text of §922(g) dictates the interpretation that the
    majority now reaches. See Pet. for Cert. 8. Ironically,
    today’s decision, while casting aside the established inter-
    pretation of §922(g), does not claim that the text of that
    provision is itself dispositive. Instead, what the majority
    relies on, in the end, is its own guess about congressional
    intent. And the intent that the majority attributes to
    Congress is one that Congress almost certainly did not
    harbor.
    I
    The majority provides a bowdlerized version of the facts
    of this case and thus obscures the triviality of this peti-
    tioner’s claim. The majority wants readers to have in
    mind an entirely imaginary case, a heartless prosecution
    of “an alien who was brought into the United States un-
    lawfully as a small child and was therefore unaware of his
    unlawful status.” Ante, at 8. Such a defendant would
    indeed warrant sympathy, but that is not petitioner, and
    no one has called to our attention any real case like the
    one the majority conjures up.
    Here is what really happened. Petitioner, a citizen of
    Cite as: 588 U. S. ____ (2019)           3
    ALITO, J., dissenting
    the United Arab Emirates, entered this country on a visa
    that allowed him to stay here lawfully only so long as he
    remained a full-time student. 
    888 F.3d 1138
    , 1140 (CA11
    2018). He enrolled at the Florida Institute of Technology,
    but he withdrew from or failed all of his classes and was
    dismissed. Brief for Petitioner 4–5. After he was condi-
    tionally readmitted, he failed all but one of his courses.
    His enrollment was then terminated, and he did not ap-
    peal. The school sent him e-mails informing him that he
    was no longer enrolled and that, unless he was admitted
    elsewhere, his status as a lawful alien would be termi-
    
    nated. 888 F.3d, at 1140
    –1141. Petitioner’s response was to
    move to a hotel and frequent a firing range. Each evening
    he checked into the hotel and always demanded a room on
    the eighth floor facing the airport. Each morning he
    checked out and paid his bill with cash, spending a total of
    more than $11,000. This went on for 53 days. Brief for
    United States 4. A hotel employee told the FBI that peti-
    tioner claimed to have weapons in his room. Arrested and
    charged under §922(g) for possession of a firearm by an
    illegal alien, petitioner claimed at trial that the Govern-
    ment had to prove beyond a reasonable doubt that he
    actually knew that his lawful status had been terminated.
    Following what was then the universal and long-
    established interpretation of §922(g), the District Court
    rejected this argument, and a jury found him 
    guilty. 888 F.3d, at 1141
    . The Eleventh Circuit affirmed. 
    Id., at 1140.
    Out of the more than 8,000 petitions for a writ of
    certiorari that we expected to receive this Term, we chose
    to grant this one to see if petitioner had been deprived of
    the right to have a jury decide whether, in his heart of
    hearts, he really knew that he could not lawfully remain
    in the United States on a student visa when he most
    certainly was no longer a student.
    4                   REHAIF v. UNITED STATES
    ALITO, J., dissenting
    II
    A
    Petitioner claims that the texts of §922(g) and a com-
    panion provision, 
    18 U.S. C
    . §924(a)(2), dictate a decision
    in his favor, and I therefore begin with the text of those
    two provisions. Section 924(a)(2) provides in relevant part
    as follows:
    “Whoever knowingly violates subsection . . . (g) of sec-
    tion 922 shall be fined as provided in this title,
    imprisoned for not more than 10 years, or both.”
    (Emphasis added.)
    Section 922(g), in turn, makes it unlawful for nine cate-
    gories of persons to engage in certain interstate-
    commerce-related conduct involving firearms.             These
    categories consist of: (1) convicted felons; (2) fugitives from
    justice; (3) users of illegal drugs or addicts; (4) persons
    found to have very serious mental problems; (5) illegal
    aliens; (6) individuals who were dishonorably discharged
    from the Armed Forces; (7) persons who renounced U. S.
    citizenship; (8) stalkers, harassers, and abusers subject to
    restraining orders; and (9) persons convicted of a misde-
    meanor crime of domestic violence.1 Persons falling into
    ——————
    1 Title
    
    18 U.S. C
    . §922(g) provides as follows:
    “It shall be unlawful for any person—
    “(1) who has been convicted in any court of, a crime punishable by
    imprisonment for a term exceeding one year;
    “(2) who is a fugitive from justice;
    “(3) who is an unlawful user of or addicted to any controlled sub-
    stance (as defined in section 102 of the Controlled Substances Act (
    21 U.S. C
    . §802));
    “(4) who has been adjudicated as a mental defective or who has been
    committed to a mental institution;
    “(5) who, being an alien—
    “(A) is illegally or unlawfully in the United States; or
    “(B) except as provided in subsection (y)(2), has been admitted to the
    United States under a nonimmigrant visa (as that term is defined in
    Cite as: 588 U. S. ____ (2019)                    5
    ALITO, J., dissenting
    these categories are forbidden, as relevant here, to “pos-
    sess in or affecting commerce, any firearm.”
    Petitioner argues that, when §924(a)(2) and §922(g) are
    put together, they unambiguously show that a defendant
    must actually know that he falls into one of the nine enu-
    merated categories. But this purportedly textual argu-
    ment requires some moves that cannot be justified on the
    basis of the statutory text. Petitioner’s argument tries to
    hide those moves in the manner of a sleight-of-hand artist
    at a carnival.
    Petitioner begins by extracting the term “knowingly”
    from §924(a)(2). He then transplants it into the beginning
    of §922(g), ignores the extraordinarily awkward prose that
    this surgery produces, and proclaims that because “know-
    ingly” appears at the beginning of the enumeration of the
    ——————
    section 101(a)(26) of the Immigration and Nationality Act (
    8 U.S. C
    .
    §1101(a)(26)));
    “(6) who has been discharged from the Armed Forces under dishonor-
    able conditions;
    “(7) who, having been a citizen of the United States, has renounced
    his citizenship;
    “(8) who is subject to a court order that—
    “(A) was issued after a hearing of which such person received actual
    notice, and at which such person had an opportunity to participate;
    “(B) restrains such person from harassing, stalking, or threatening
    an intimate partner of such person or child of such intimate partner or
    person, or engaging in other conduct that would place an intimate
    partner in reasonable fear of bodily injury to the partner or child; and
    “(C)(i) includes a finding that such person represents a credible
    threat to the physical safety of such intimate partner or child; or
    “(ii) by its terms explicitly prohibits the use, attempted use, or
    threatened use of physical force against such intimate partner or child
    that would reasonably be expected to cause bodily injury; or
    “(9) who has been convicted in any court of a misdemeanor crime of
    domestic violence,
    “to ship or transport in interstate or foreign commerce, or possess in
    or affecting commerce, any firearm or ammunition; or to receive any
    firearm or ammunition which has been shipped or transported in
    interstate or foreign commerce.”
    6                REHAIF v. UNITED STATES
    ALITO, J., dissenting
    elements of the §922(g) offense, we must assume that it
    modifies the first of those elements, i.e., being a convicted
    felon, illegal alien, etc. To conclude otherwise, he con-
    tends, is to commit the sin of having the term “knowingly”
    leap over that element and then land conveniently in front
    of the second. Pet. for Cert. 8.
    But petitioner’s reading is guilty of the very sort of
    leaping that it condemns—and then some. It has “know-
    ingly” performed a jump of Olympian proportions, taking
    off from §924(a)(2), sailing backward over more than 9,000
    words in the U. S. Code, and then landing—conveniently—
    at the beginning of the enumeration of the elements of the
    §922(g) offense. Of course, there is no logical reason why
    this jump has to land at that particular point in §922(g).
    That is petitioner’s first sleight of hand. But there is
    another.
    What petitioner and those who have pressed this leap-
    ing argument want §922(g) to say is essentially this: Who-
    ever knowingly is an illegal alien and possesses a firearm
    shall be fined and/or imprisoned if his possession of the
    gun was in or affecting interstate commerce. If we had
    before us a provision that reads like that, there would be a
    strong textual argument that a defendant’s status as an
    illegal alien must actually be known to him. That is es-
    sentially what we held in Flores-Figueroa v. United States,
    
    556 U.S. 646
    , 652 (2009). But when the term “knowingly”
    is excised from §924(a)(2) and inserted at the beginning of
    §922(g), what we get is something quite different:
    Whoever knowingly . . . It is unlawful for any per-
    son . . . who, being an alien—is illegally or unlawfully
    in the United States . . . to possess in or affecting
    commerce, any firearm or ammunition . . . .
    Congress did not—and certainly would not—enact a
    statute that reads like that. To convert this garbled con-
    glomeration into intelligible prose, editing is obviously
    Cite as: 588 U. S. ____ (2019)            7
    ALITO, J., dissenting
    needed, and the editing process would compel the editor to
    make decisions with substantive implications that could
    hardly go unnoticed. Here is a way of amalgamating
    §924(a)(1) and §922(g) that minimizes the changes in the
    language of the two provisions:
    Whoever knowingly . . . It is unlawful for any per-
    son . . . who, being an alien—is illegally or unlawfully
    in the United States . . . and possesses in or affecting
    commerce, any firearm or ammunition . . . [commits a
    crime punishable by . . . .]
    The most natural reading of this version is that the de-
    fendant must know only that he is an alien, not that his
    presence in the country is illegal or unlawful. And under
    this version, it is not even clear that the alien’s possession
    of the firearm or ammunition must be knowing—even
    though everyone agrees that this is required.
    Here are two other possibilities that require more
    changes. The first is this:
    Whoever knowingly . . . It is unlawful for any per-
    son . . . who, being an alien who—is illegally or un-
    lawfully in the United States . . . to possesses in or af-
    fecting commerce, any firearm or ammunition . . .
    [commits a crime punishable by . . . .]
    The second, which differs from the first only in that the
    clause “who is illegally or unlawfully in the United States”
    is set off by commas, is this:
    Whoever knowingly . . . It is unlawful for any per-
    son . . . who, being an alien, who—is illegally or un-
    lawfully in the United States, . . . to possesses in or
    affecting commerce, any firearm or ammunition . . .
    [commits a crime punishable by . . . .]
    A strict grammarian, noting that the clause “who is legally
    or unlawfully in the United States” is restrictive in the
    8                REHAIF v. UNITED STATES
    ALITO, J., dissenting
    first of these versions and nonrestrictive in the second,
    might interpret the first to favor petitioner and the second
    to favor the Government. And under both of these ver-
    sions, it is again unclear whether a defendant’s possession
    of the firearm or ammunition must be knowing.
    All of the versions discussed so far place the term
    “knowingly” at the beginning of our transformed version of
    §922(g), but as noted, there is no reason why this term’s
    leap from §924(a)(2) must land at that point. So our new
    version of §922(g) could just as logically read like this:
    Whoever . . . It is unlawful for any person . . . who,
    being an alien who—is illegally or unlawfully in the
    United States . . . to knowingly possesses in or af-
    fecting commerce, any firearm or ammunition . . .
    [commits a crime punishable by . . . .]
    That would make it clear that the long-established inter-
    pretation of §922(g) is correct.
    What these possibilities show is that any attempt to
    combine the relevant language from §924(a)(2) with the
    language of §922(g) necessarily entails significant choices
    that are not dictated by the text of those provisions. So
    the purportedly textualist argument that we were sold at
    the certiorari stage comes down to this: If §§922(g) and
    924(a)(2) are arbitrarily combined in the way that peti-
    tioner prefers, then, presto chango, they support petition-
    er’s interpretation. What a magic trick!
    B
    The truth behind the illusion is that the terms used in
    §§924(a)(2) and 922(g), when read in accordance with their
    use in ordinary speech, can easily be interpreted to treat
    the question of mens rea in at least four different ways.
    First, the language of §§924(a)(2) and 922(g) can be read
    to require that a defendant know that his conduct is a
    violation of §922(g). In ordinary speech, to knowingly
    Cite as: 588 U. S. ____ (2019)            9
    ALITO, J., dissenting
    violate a rule may mean to violate a known rule. (“He was
    told it is forbidden to smoke in the restroom of a plane, but
    he knowingly did so.”) Neither petitioner nor the Gov-
    ernment suggests that this is the proper interpretation of
    §§922(g) and 924(a)(2), but their reason is not based on the
    plain or ordinary meaning of the statutory text. Instead,
    it rests on an inference about congressional intent that, in
    turn, is based on a drafting convention, namely, that
    where Congress wants to require proof that a criminal
    defendant knew his conduct was illegal, it specifies that
    the violation must be “willful.” In ordinary speech, “will-
    fulness” does not require or even suggest knowledge of
    illegality. See Webster’s Third New International Dic-
    tionary 2617 (1976). But we have construed the term as
    used in statutes to mean the “intentional violation of a
    known legal duty.” United States v. Bishop, 
    412 U.S. 346
    ,
    360 (1973). Thus, the pointed use of the term “knowingly,”
    as opposed to “willfully,” in §922(g), provides a ground to
    infer that Congress did not mean to require knowledge of
    illegality.
    Second, a “knowing” violation could require knowledge
    of every element that makes up the offense. As applied to
    §922(g), that would mean that the Government would
    have to prove that the defendant: (1) knew that he is an
    alien “illegally or unlawfully in the United States,”
    (2) knew that the thing he “possess[ed]” was “a firearm or
    ammunition,” and (3) knew that what he did was “in or
    affecting commerce.” But again, the parties (and the
    majority) disclaim this reading because, they contend, the
    mens rea requirement does not apply to the interstate-
    commerce element of the offense. To reach this conclu-
    sion, however, neither the parties nor the majority relies
    on the text. How could they? If positioning the term
    “knowingly” at the beginning of a list of elements (or
    incorporating it through a separate provision) means that
    it applies to every element, then it would have to apply to
    10                  REHAIF v. UNITED STATES
    ALITO, J., dissenting
    the interstate-commerce element just like the others.
    Once again, the conclusion that “knowingly” does not
    apply to the interstate-commerce element is not based on
    any rule of English usage but on yet another inference
    about congressional intent: that the question whether a
    defendant knew that his act of possessing a gun or ammu-
    nition was “in or affecting commerce” is simply not the
    sort of question that Congress wanted a jury to decide.
    The conclusion is sound, see, e.g., Luna Torres v. Lynch,
    578 U. S. ___, ___ (2016) (slip op., at 15). But the inference
    that this is not what Congress intended is in no way com-
    pelled by the text of §922(g), which simply includes the
    jurisdictional element among the other elements of the
    crime with no textual indication that Congress meant for
    it to be treated differently.2
    Third, a “knowing” violation could require knowledge of
    both the conduct and status elements of the offense (but
    not the jurisdictional element). This is the reading that
    petitioner advocates and that the majority adopts. Yet
    again, this interpretation is not based on the text of the
    provisions but on two other factors: the inference about
    congressional intent just discussed and the assumption
    that Congress, had it incorporated the term “knowingly”
    into §922(g), would have placed it at the beginning of that
    provision. As I have explained, there is no textual basis
    for that assumption.
    Fourth, a “knowing” violation could require knowledge
    of the conduct element—the possession of a firearm or
    ammunition—but not the others. Putting aside the ques-
    ——————
    2 Indeed, the jurisdictional element is listed before the firearm ele-
    ment of the offense, to which everyone agrees the mens rea requirement
    applies. The text alone does not explain why the word “knowingly”
    would “leapfro[g]” over the middle element, which is perhaps why the
    majority does not adopt the novel “grammatical gravity” canon. United
    States v. Games-Perez, 
    667 F.3d 1136
    , 1143 (CA10 2012) (Gorsuch, J.,
    concurring); see also Tr. of Oral Arg. 32.
    Cite as: 588 U. S. ____ (2019)           11
    ALITO, J., dissenting
    tion of the jurisdictional element, that is how one would
    naturally read §922(g) if Congress had incorporated the
    knowledge requirement into §922(g) after the status ele-
    ment and just before the conduct element. Of course,
    Congress did not do that—but neither did it place “know-
    ingly” at the beginning of the list of elements.
    As these competing alternatives show, the statutory text
    alone does not tell us with any degree of certainty the
    particular elements of §922(g) to which the term “know-
    ingly” applies. And once it is recognized that the statutory
    text does not specify the mens rea applicable to §922(g)’s
    status element, there is no reason to assume that what
    Congress wanted was either a very high mens rea re-
    quirement (actual knowledge) or no mens rea at all. See
    infra, at 22. However, if we limit ourselves to those op-
    tions, as the parties and the majority assume we must, the
    latter is more likely.
    C
    1
    That is so for at least six reasons. First, in no prior case
    have we inferred that Congress intended to impose a mens
    rea requirement on an element that concerns the defend-
    ant’s own status. Nor has petitioner pointed to any stat-
    ute with text that plainly evinces such a congressional
    intent. Instead, in instances in which Congress has ex-
    pressly incorporated a mens rea requirement into a provi-
    sion with an element involving the defendant’s status, it
    has placed the mens rea requirement after the status
    element. For example, 
    18 U.S. C
    . §2251(b) punishes any
    “person having custody or control of a minor who know-
    ingly permits such minor to engage in . . . sexually explicit
    conduct for the purpose of producing any visual depiction
    of such conduct.” To show a violation, the Government
    need not prove that the defendant knew that the person
    under his custody or control was a minor. Even where the
    12                REHAIF v. UNITED STATES
    ALITO, J., dissenting
    issue of a defendant’s status is open and shut, Congress
    has taken pains to place the mens rea requirement so that
    it clearly does not apply to the status element. Thus, 
    18 U.S. C
    . §1924(a) punishes an “officer, employee, contrac-
    tor, or consultant of the United States [who] knowingly
    removes [classified] documents or materials without au-
    thority.” And 
    21 U.S. C
    . §861(a) prohibits “any person at
    least eighteen years of age [from] knowingly and inten-
    tionally . . . receiv[ing] a controlled substance from a per-
    son under 18 years of age.” So what the majority has done
    in this case is groundbreaking.
    Second, there are sound reasons for treating §922(g)’s
    status element like its jurisdictional element. The parties
    agree that federal criminal statutes presumptively do not
    require proof that an accused knew that his conduct satis-
    fied a jurisdictional element, and our cases support this
    proposition. See Luna Torres, 578 U. S. ___; United States
    v. Yermian, 
    468 U.S. 63
    (1984); United States v. Feola,
    
    420 U.S. 671
    (1975). We have never provided a compre-
    hensive explanation of the basis for this presumption, but
    our decision in Feola, which concerned the offense of as-
    saulting a federal officer in violation of 
    18 U.S. C
    . §111, is
    instructive. Agreeing with the interpretation that had
    been adopted with “practical unanimity” by the courts of
    appeals, Feola held that an accused need not be shown to
    have been aware of his victim’s status. We inferred that
    this is what the statute means because requiring proof of
    knowledge would undermine the statute’s dual objectives
    of protecting federal officers and preventing the obstruc-
    tion of law 
    enforcement. 420 U.S., at 679
    .
    A similar consideration appears to provide the basis for
    the conclusion that a §922(g) defendant need not know
    that his possession of a gun is “in or affecting commerce.”
    Whether or not conduct satisfies that requirement in-
    volves a complicated legal question; requiring proof of such
    knowledge would threaten to effectively exempt almost
    Cite as: 588 U. S. ____ (2019)           13
    ALITO, J., dissenting
    everyone but students of constitutional law from the stat-
    ute’s reach; and that would obviously defeat the statute’s
    objectives.
    The reason for the rule exempting knowledge of jurisdic-
    tional elements supports the conclusion that knowledge of
    §922(g)’s status element is also not required. Whether a
    defendant falls into one of the §922(g) categories often
    involves complicated legal issues, and demanding proof
    that a defendant understood those issues would seriously
    undermine the statute’s goals.
    Take the category defined in §922(g)(4), which applies to
    a person who has been “adjudicated as a mental defective,”
    a term that is defined by regulation to mean
    “(a) A determination by a court, board, commission, or
    other lawful authority that a person, as a result of
    marked subnormal intelligence, or mental illness, in-
    competency, condition, or disease:
    “(1) Is a danger to himself or to others; or
    “(2) Lacks the mental capacity to contract or manage
    his own affairs.” 27 CFR §478.11(a) (2019).
    Congress thought that persons who fall into this category
    lack the intellectual capacity to possess firearms safely. Is
    it likely that Congress wanted §922(g) to apply only to
    those individuals who nevertheless have the capacity to
    know that they fall within the complicated definition set
    out in the regulation? If a person has been found by a
    court to present a “danger . . . to others” due to mental
    illness or incompetency, should he escape the reach of
    §922(g) because he does not know that a court has so
    found?
    Or consider the category defined by §922(g)(8), which
    applies to a person
    “who is subject to a court order that—
    “(A) was issued after a hearing of which such person
    received actual notice, and at which such person had
    14               REHAIF v. UNITED STATES
    ALITO, J., dissenting
    an opportunity to participate;
    “(B) restrains such person from harassing, stalking,
    or threatening an intimate partner of such person or
    child of such intimate partner or person, or engaging
    in other conduct that would place an intimate partner
    in reasonable fear of bodily injury to the partner or
    child; and
    “(C)(i) includes a finding that such person repre-
    sents a credible threat to the physical safety of such
    intimate partner or child; or
    “(ii) by its terms explicitly prohibits the use, at-
    tempted use, or threatened use of physical force
    against such intimate partner or child that would rea-
    sonably be expected to cause bodily injury . . . .”
    Under this reticulated provision, does the majority’s inter-
    pretation require proof beyond a reasonable doubt that the
    defendant knew, when he possessed the gun or ammuni-
    tion, (1) that his restraining order had been issued after a
    hearing, (2) that he had received actual notice of the hear-
    ing, (3) that he had been given an opportunity to partici-
    pate at the hearing, (4) that the order covered harassing,
    stalking, or threatening, (5) that the person protected by
    the order qualified as his “intimate partner,” and (6) that
    the order explicitly prohibited the “use, attempted use, or
    threatened use of physical force”? Did Congress want a
    person who terrorized an intimate partner to escape con-
    viction under §922(g) by convincing a jury that he was so
    blinded by alcohol, drugs, or sheer rage that he did not
    actually know some of these facts when he acquired a gun?
    What about the category defined by §922(g)(9), which
    covers a person “who has been convicted in any court of a
    misdemeanor crime of domestic violence”? Did Congress
    want this provision to apply only to those abusers who
    actually know that an offense for which they were con-
    victed falls within the complicated definition of a “crime of
    Cite as: 588 U. S. ____ (2019)           15
    ALITO, J., dissenting
    domestic violence”? The Members of this Court have been
    unable to agree on the meaning of that concept. Is it
    limited to offenses that have an element requiring proof
    that the abuser had a domestic relationship with the
    victim? In United States v. Hayes, 
    555 U.S. 415
    (2009),
    the majority said no, but THE CHIEF JUSTICE and Justice
    Scalia disagreed. Can a conviction qualify if the offense
    required only recklessness? In Voisine v. United States,
    579 U. S. ___ (2016), the Court said yes, but JUSTICE
    THOMAS and JUSTICE SOTOMAYOR dissented. Does this
    provision apply if only slight force is required for convic-
    tion by the misdemeanor provision under which the de-
    fendant was convicted? Again, the Members of the Court
    have disagreed. Compare United States v. Castleman, 
    572 U.S. 157
    , 162 (2014) (opinion of the Court), with 
    id., at 175
    (opinion of Scalia, J.). If the Justices of this Court,
    after briefing, argument, and careful study, disagree about
    the meaning of a “crime of domestic violence,” would the
    majority nevertheless require the Government to prove at
    trial that the defendant himself actually knew that his
    abuse conviction qualified? Can this be what Congress
    had in mind when it added this category in 1996 to combat
    domestic violence?
    Serious problems will also result from requiring proof
    that an alien actually knew—not should have known or
    even strongly suspected but actually knew—that his con-
    tinued presence in the country was illegal. Consider a
    variation on the facts of the present case. An alien admit-
    ted on a student visa does little if any work in his courses.
    When his grades are sent to him at the end of the spring
    semester, he deliberately declines to look at them. Over
    the summer, he receives correspondence from the college,
    but he refuses to open any of it. He has good reason to
    know that he has probably flunked out and that, as a
    result, his visa is no longer good. But he doesn’t actually
    know that he is not still a student. Does that take him
    16               REHAIF v. UNITED STATES
    ALITO, J., dissenting
    outside §922(g)(8)? Is it likely that this is what Congress
    wanted?
    That is most doubtful. Congress enacted §922(g)’s status-
    based restrictions because of its judgment that specific
    classes of people are “potentially irresponsible and dan-
    gerous” and therefore should be prohibited from owning or
    possessing firearms and ammunition. Barrett v. United
    States, 
    423 U.S. 212
    , 218 (1976). It is highly unlikely that
    Congress wanted defendants to be able to escape liability
    under this provision by deliberately failing to verify their
    status.
    Third, while the majority’s interpretation would frus-
    trate Congress’s public safety objectives in cases involving
    some of the §922(g) status categories, in prosecutions
    under the most frequently invoked category, possession by
    a convicted felon, the majority’s interpretation will pro-
    duce perverse results. A felony conviction is almost al-
    ways followed by imprisonment, parole or its equivalent,
    or at least a fine. Juries will rarely doubt that a defendant
    convicted of a felony has forgotten that experience, and
    therefore requiring the prosecution to prove that the
    defendant knew that he had a prior felony conviction will
    do little for defendants. But if the prosecution must prove
    such knowledge to the satisfaction of a jury, then under
    our decision in Old Chief v. United States, 
    519 U.S. 172
    (1997), it is questionable whether a defendant, by offering
    to stipulate that he has a prior conviction, can prevent the
    prosecution from offering evidence about the nature of
    that offense. And the admission of that information may
    work to a §922(g) defendant’s detriment.
    Old Chief recognized that a party is generally entitled to
    admit evidence to prove a necessary fact even if the oppos-
    ing party offers to stipulate to that fact, 
    id., at 186–190,
    but the Court held that a §922(g) defendant’s offer to
    stipulate to the fact that he had a prior felony conviction
    precluded the prosecution from offering evidence about the
    Cite as: 588 U. S. ____ (2019)          17
    ALITO, J., dissenting
    identity of that offense. This holding appears to rest on
    the understanding that §922(g) requires proof of status
    but not of knowledge. See 
    id., at 190
    (suggesting that a
    prosecutor would be entitled to seek admission of evidence
    of the nature of a prior felony if offered to prove
    knowledge). So if a defendant’s knowledge is now neces-
    sary, the logic of Old Chief is undermined.
    Fourth, the majority’s interpretation of §922(g) would
    lead to an anomaly that Congress is unlikely to have
    intended. Another provision of §922—i.e., §922(d)(5)(A)—
    prohibits firearms sellers from selling to persons who fall
    within a §922(g) category, but this provision does not
    require proof that the seller had actual knowledge of the
    purchaser’s status. It is enough if the seller had “reason-
    able cause” to know that a purchaser fell into a prohibited
    category. A person who falls into one of the §922(g) cate-
    gories is more likely to understand his own status than is
    a person who sells this individual a gun. Accordingly, it is
    hard to see why an individual who may fall into one of the
    §922(g) categories should have less obligation to verify his
    own situation than does the person who sells him a gun.
    Yet that is where the majority’s interpretation leads.
    Fifth, the legal landscape at the time of §922(g)’s enact-
    ment weighs strongly against the majority’s reading.
    Long before Congress added the term “knowingly” to
    §924(a)(2), federal law prohibited certain categories of
    people from possessing firearms. See Federal Firearms
    Act, 52 Stat. 1250; Act of Oct. 3, 1961, Pub. L. 87–342, 75
    Stat. 757; Omnibus Crime Control and Safe Street Act of
    1968, Pub. L. 90–351, 82 Stat. 197; Gun Control Act of
    1968, Pub. L. 90–618, 82 Stat. 1213, note following 
    18 U.S. C
    . §921. These predecessors of §922(g) did not ex-
    pressly include any mens rea requirement, but courts
    generally interpreted them to require proof that a defend-
    ant acted knowingly in receiving, transporting, or pos-
    sessing a firearm. The courts did not, however, require
    18                  REHAIF v. UNITED STATES
    ALITO, J., dissenting
    proof that a defendant knew that he fell within one of the
    covered categories or that his conduct satisfied the stat-
    utes’ interstate-commerce requirement. See, e.g., United
    States v. Santiesteban, 
    825 F.2d 779
    , 782–783 (CA4 1987);
    United States v. Schmitt, 
    748 F.2d 249
    , 252 (CA5 1984);
    United States v. Oliver, 
    683 F.2d 224
    , 229 (CA7 1982);
    United States v. Lupino, 
    480 F.2d 720
    , 723–724 (CA8
    1973); United States v. Pruner, 
    606 F.2d 871
    , 873–874
    (CA9 1979).3
    During this same period, many States adopted similar
    laws,4 and no State’s courts interpreted such a law to
    require knowledge of the defendant’s status. See, e.g.,
    People v. Nieto, 
    247 Cal. App. 2d 364
    , 368, 
    55 Cal. Rptr. 546
    , 549 (1966). People v. Tenorio, 
    197 Colo. 137
    , 144–145,
    
    590 P.2d 952
    , 957 (1979); State v. Harmon, 
    25 Ariz. App. 137
    , 139, 
    541 P.2d 600
    , 602 (1975); State v. Heald, 
    382 A.2d 290
    , 297 (Me. 1978); Williams v. State, 
    565 P.2d 46
    ,
    49 (Okla. Crim. App. 1977).
    All this case law formed part of the relevant backdrop of
    which we assume Congress was aware when it enacted
    §924(a)(2)’s mens rea requirement in 1986. See Firearms
    Owners’ Protection Act, 100 Stat. 449, note following 
    18 U.S. C
    . §921. “We normally assume that, when Congress
    enacts statutes, it is aware of relevant judicial precedent.”
    Ryan v. Valencia Gonzales, 
    568 U.S. 57
    , 66 (2013) (inter-
    nal quotation marks omitted). Where all the Federal
    Courts of Appeals and all the state courts of last resort to
    have interpreted statutes prohibiting certain classes of
    ——————
    3 The  majority highlights a single case where the Sixth Circuit did
    require knowledge that the defendant was under indictment, out of a
    concern about secret indictments. Ante, at 10 (citing United States v.
    Renner, 
    496 F.2d 922
    , 924, 927 (1974)). But Congress addressed this
    concern separately when it enacted the mens rea requirement. It
    moved the provision involving indictments to its own statutory subsec-
    tion, §922(n), and punished only willful violations, see §924(a)(1)(D).
    4 See Brief for Everytown for Gun Safety as Amicus Curiae 6–8.
    Cite as: 588 U. S. ____ (2019)                     19
    ALITO, J., dissenting
    persons from possessing firearms agreed that knowledge
    of status was not required, it is fair to expect Congress to
    legislate more clearly than it has done here if it seeks to
    deviate from those holdings. Adding the mens rea provi-
    sion in §924(a)(2) “clarif[ied]” that knowledge is the re-
    quired mens rea with respect to a defendant’s conduct,
    ante, at 10, but it did not indicate any disagreement with
    the established consensus that already applied that mens
    rea to §922(g)’s conduct element but not to the element of
    the defendant’s status.5
    Finally, the judgment of the courts of appeals should
    count for something. In Feola, the Court cited the “practi-
    cal unanimity” of the courts of 
    appeals, 420 U.S., at 676
    ;
    see also Luna Torres, 578 U. S., at ___, ___ (slip op., at 15–
    16), and here, even after Congress added the mens rea
    requirement, all the courts of appeals to address the ques-
    tion have held that it does not apply to the defendant’s
    status.6 In addition, the decisions of the highest courts of
    ——————
    5 Contrary to the majority’s suggestion, ante, at 10, the addition of the
    mens rea requirement does serve a purpose under this interpretation: It
    codifies the holdings of the lower courts that knowledge is required for
    the conduct element. If Congress had left §922(g) off the list of offenses
    requiring knowledge in §924(a)(2), some may have invoked expressio
    unius to argue that a violation of §922(g) required no mens rea at all.
    Cf. A. Scalia & B. Garner, Reading Law: The Interpretation of Legal
    Texts 107 (2012).
    6 See United States v. Smith, 
    940 F.2d 710
    , 713 (CA1 1991); United
    States v. Huet, 
    665 F.3d 588
    , 596 (CA3 2012); United States v. Langley,
    
    62 F.3d 602
    , 604–608 (CA4 1995) (en banc); United States v. Rose, 
    587 F.3d 695
    , 705–706, and n. 9 (CA5 2009) (per curiam); United States v.
    Dancy, 
    861 F.2d 77
    , 80–82 (CA5 1988) (per curiam); United States v.
    Lane, 
    267 F.3d 715
    , 720 (CA7 2001); United States v. Thomas, 
    615 F. 3d
    895, 899 (CA8 2010); United States v. Kind, 
    194 F.3d 900
    , 907 (CA8
    1999); United States v. Miller, 
    105 F.3d 552
    , 555 (CA9 1997); United
    States v. Games-Perez, 
    667 F.3d 1136
    , 1142 (CA10 2012); United States
    v. Capps, 
    77 F.3d 350
    , 352–354 (CA10 1996); United States v. Jackson,
    
    120 F.3d 1226
    , 1229 (CA11 1997) (per curiam); United States v. Bryant,
    
    523 F.3d 349
    , 354 (CADC 2008).
    20                REHAIF v. UNITED STATES
    ALITO, J., dissenting
    States with laws similar to §922(g) have continued to
    unanimously interpret those provisions in the same way.7
    2
    Petitioner contends that all the Courts of Appeals to
    address the question now before us have gone astray
    because they have not given proper weight to the pre-
    sumption that a mens rea requirement applies to every
    element of an offense that results in the criminalization of
    otherwise innocent conduct. See Elonis v. United States,
    575 U. S. ___ (2015); United States v. X-Citement Video,
    Inc., 
    513 U.S. 64
    (1994); Morissette v. United States, 
    342 U.S. 246
    (1952). This concern, which also animates much
    of the majority’s analysis, is overstated.
    The majority does not claim that the Constitution re-
    quires proof of mens rea for every status element or every
    element that has the effect of criminalizing what would
    otherwise be lawful conduct. Nor does it suggest that the
    presumption it invokes is irrebuttable for any other rea-
    son. That would be a radical conclusion because it has
    long been accepted that some status elements do not
    require knowledge. Laws that aim to protect minors, for
    example, often do not require proof that an offender had
    actual knowledge of the age of a minor who is the victim of
    a crime. “ ‘The majority rule in the United States is that a
    defendant’s knowledge of the age of a victim is not an
    essential element of statutory rape. . . . A defendant’s good
    faith or reasonable belief that the victim is over the age of
    consent is simply no defense.’ ” United States v. Gomez-
    Mendez, 
    486 F.3d 599
    , 603, n. 7 (CA9 2007) (citation
    omitted). Similarly, 
    18 U.S. C
    . §2243(a) makes it a crime,
    punishable by up to 15 years’ imprisonment, knowingly to
    engage in a sexual act with a person who is between the
    ——————
    7 See Brief for Everytown for Gun Safety as Amicus Curiae 11–19
    (collecting cases).
    Cite as: 588 U. S. ____ (2019)          21
    ALITO, J., dissenting
    ages of 12 and 16 and is less than four years younger than
    the accused.       This statute expressly provides that
    knowledge of the victim’s age need not be proved.
    §2241(d). I do not understand the majority to suggest that
    these laws, which dispense with proof of knowledge for
    public safety purposes, are invalid.
    Not only is there no blanket rule requiring proof of mens
    rea with respect to every element that distinguishes be-
    tween lawful and unlawful conduct, but petitioner exag-
    gerates in suggesting that the so-called jurisdictional
    elements in federal criminal statutes comply with this
    “rule” because they do no more than provide a hook for
    prosecuting a crime in federal court. These elements often
    do more than that. They sometimes transform lawful
    conduct into criminal conduct: In a State that chooses to
    legalize marijuana, possession is wrongful only if the
    defendant is on federal property. Cf. 41 CFR §102–74.400
    (2018). Jurisdictional elements may also drastically in-
    crease the punishment for a wrongful act. For example,
    the statute at issue in Feola, which criminalizes assault on
    a federal officer, doubles the possible prison sentence that
    would have been applicable to simple assault. Compare
    
    18 U.S. C
    . §111 and §113. Just like a status element, a
    jurisdictional element can make the difference between
    some penalty and no penalty, or between significantly
    greater and lesser penalties.
    Since a legislative body may enact a valid criminal
    statute with a strict-liability element, the dispositive
    question is whether it has done so or, in other words,
    whether the presumption that petitioner invokes is rebut-
    ted. This rebuttal can be done by the statutory text or
    other persuasive factors. See Liparota v. United States,
    
    471 U.S. 419
    , 425 (1985) (applying presumption “[a]bsent
    indication of contrary purpose in the language or legisla-
    tive history”); X-Citement 
    Video, 513 U.S., at 70
    –72 (dis-
    cussing statutory context in reaching conclusion); Flores-
    22               REHAIF v. UNITED STATES
    ALITO, J., dissenting
    
    Figueroa, 556 U.S., at 652
    ; 
    id., at 660
    (ALITO, J., concur-
    ring in part and concurring in judgment). And here, for
    the reasons discussed above, §922(g) is best interpreted
    not to require proof that a defendant knew that he fell
    within one of the covered categories.
    I add one last point about what can be inferred regard-
    ing Congress’s intent. Once it becomes clear that statu-
    tory text alone does not answer the question that we face
    and we are left to infer Congress’s intent based on other
    indicators, there is no reason why we must or should infer
    that Congress wanted the same mens rea to apply to all
    the elements of the §922(g) offense. As we said in Staples
    v. United States, 
    511 U.S. 600
    , 609 (1994), “different
    elements of the same offense can require different mental
    states.” And if Congress wanted to require proof of some
    mens rea with respect to the categories in §922(g), there is
    absolutely no reason to suppose that it wanted to impose
    one of the highest degrees of mens rea—actual knowledge.
    Why not require reason to know or recklessness or negli-
    gence? To this question, neither petitioner nor the major-
    ity has any answer.
    D
    Because the context resolves the interpretive question,
    neither the canon of constitutional avoidance nor the rule
    of lenity can be invoked to dictate the result that the
    majority reaches. As to the canon, we have never held
    that the Due Process Clause requires mens rea for all
    elements of all offenses, and we have upheld the constitu-
    tionality of some strict-liability offenses in the past. See
    United States v. Freed, 
    401 U.S. 601
    (1971); United States
    v. Dotterweich, 
    320 U.S. 277
    (1943); United States v.
    Balint, 
    258 U.S. 250
    (1922); United States v. Behrman,
    
    258 U.S. 280
    (1922). In any event, if the avoidance of a
    serious constitutional question required us to infer that
    some mens rea applies to §922(g)’s status element, that
    Cite as: 588 U. S. ____ (2019)                         23
    ALITO, J., dissenting
    would hardly justify bypassing lower levels of mens rea
    and going all the way to actual knowledge.
    As for the rule of lenity, we resort to it “only if, after
    seizing everything from which aid can be derived, we can
    make no more than a guess as to what Congress intended.”
    Muscarello v. United States, 
    524 U.S. 125
    , 138 (1998)
    (alterations and internal quotation marks omitted). And
    what I have just said about the constitutional avoidance
    canon applies equally to lenity: It cannot possibly justify
    requiring actual knowledge.
    III
    Although the majority presents its decision as modest,
    its practical effects will be far reaching and cannot be
    ignored. Tens of thousands of prisoners are currently
    serving sentences for violating 
    18 U.S. C
    . §922(g).8 It is
    true that many pleaded guilty, and for most direct review
    is over. Nevertheless, every one of those prisoners will be
    able to seek relief by one route or another. Those for
    whom direct review has not ended will likely be entitled to
    a new trial. Others may move to have their convictions
    vacated under 2
    8 U.S. C
    . §2255, and those within the
    statute of limitations will be entitled to relief if they can
    show that they are actually innocent of violating §922(g),
    which will be the case if they did not know that they fell
    into one of the categories of persons to whom the offense
    applies. Bousley v. United States, 
    523 U.S. 614
    , 618–619
    (1998).    If a prisoner asserts that he lacked that
    knowledge and therefore was actually innocent, the dis-
    trict courts, in a great many cases, may be required to
    hold a hearing, order that the prisoner be brought to court
    ——————
    8 The U. S. Sentencing Commission reports that in fiscal year 2017
    there were 6,032 offenders convicted under 
    18 U.S. C
    . §922(g), with an
    average sentence of 64 months, https:// www.ussc.gov / sites / default /
    files / pdf / research - and - publications / quick - facts / Felon_in_Possession_
    FY17.pdf (as last visited June 19, 2019).
    24               REHAIF v. UNITED STATES
    ALITO, J., dissenting
    from a distant place of confinement, and make a credibil-
    ity determination as to the prisoner’s subjective mental
    state at the time of the crime, which may have occurred
    years in the past. See United States v. Garth, 
    188 F.3d 99
    , 109 (CA3 1999); United States v. Jones, 
    172 F.3d 381
    ,
    384–385 (CA5 1999); United States v. Hellbusch, 
    147 F.3d 782
    , 784 (CA8 1998); United States v. Benboe, 
    157 F.3d 1181
    , 1184 (CA9 1998). This will create a substantial
    burden on lower courts, who are once again left to clean up
    the mess the Court leaves in its wake as it moves on to the
    next statute in need of “fixing.” Cf. Mathis v. United
    States, 579 U. S. ___, ___–___ (2016) (ALITO, J., dissenting)
    (slip op., at 5–6).
    Nor is there any reason to think that the Court’s reason-
    ing here will necessarily be limited to §922(g). The Court
    goes out of its way to point out that it is not taking a
    position on the applicability of mens rea requirements in
    other status-based offenses, even where the statute lists
    the status before the mens rea. Ante, at 7.
    *   *    *
    The majority today opens the gates to a flood of litiga-
    tion that is sure to burden the lower courts with claims for
    relief in a host of cases where there is no basis for doubt-
    ing the defendant’s knowledge. The majority’s interpreta-
    tion of §922(g) is not required by the statutory text, and
    there is no reason to suppose that it represents what
    Congress intended.
    I respectfully dissent.