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The Court of Appeals in this case held that the requirements of the Sex Offender Registration and Notification Act (SORNA), 42 U.S.C. § 16901 et seq., violate the Ex Post Facto Clause of the Constitution, Art. I, § 9, cl. 3, when applied
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to juveniles adjudicated as delinquent before SORNA’s enactment. We conclude that the Court of Appeals had no authority to enter that judgment because it had no live controversy before it.
I
Respondent Juvenile Male was 13 years old when he began sexually abusing a 10-year-old boy on the Fort Belknap Indian Reservation in Montana. The abuse continued for approximately two years, until respondent was 15 and his victim 12. In 2005, respondent was charged in the District of Montana with delinquency under the Federal Juvenile Delinquency Act, 18 U.S.C. § 5031 et seq. Respondent pleaded “true” to charges that he knowingly engaged in sexual acts with a child under 12, which would have been a federal crime had respondent been an adult. See §§ 2241(c), 1153(a). The court sentenced respondent to two years of juvenile detention, followed by juvenile supervision until his 21st birthday. Respondent was to spend the first six months of his postconfinement supervision in a prerelease center. See United States v. Juvenile Male,
In 2006, while respondent remained in juvenile detention, Congress enacted SORNA. 120 Stat. 590. Under SORNA, a sex offender must “register, and keep the registration current, in each jurisdiction” where the offender resides, is employed, or attends school. 42 U.S.C. § 16913(a). This registration requirement extends to certain juveniles adjudicated as delinquent for serious sex offenses. § 16911(8). In addition, an interim rule issued by the Attorney General mandates that SORNA’s requirements apply retroactively to sex offenders convicted before the statute’s enactment. 72 Fed. Reg. 8897 (2007)
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In July 2007, the District Court determined that respondent had failed to comply with the requirements of his prerelease program. The court revoked respondent’s juvenile supervision, imposed an additional 6-month term of detention, and ordered that the detention be followed by supervision until respondent’s 21st birthday.
On appeal to the Ninth Circuit, respondent challenged this “special conditio[n]” of supervision. He requested that the Court of Appeals “reverse th[e] portion of his sentence requiring Sex Offender Registration and remand with instructions that the district court . . . strik[e] Sex Offender Registration as a condition of juvenile supervision.” Opening Brief for Defendant-Appellant in No. 07-30290 (CA9), p. 25. Then, in May 2008, with his appeal still pending in the Ninth Circuit, respondent turned 21, and the juvenile-supervision order requiring him to register as a sex offender expired.
Over a year after respondent’s 21st birthday, the Court of Appeals handed down its decision.
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Facto Clause.” Id., at 927. On that basis, the court vacated the District Court’s condition of supervision requiring sex-offender registration and reporting. Id., at 942. The United States petitioned for a writ of certiorari.
While that petition was pending, this Court entered a per curiam opinion in this case certifying a preliminary question of Montana law to the Montana Supreme Court.
“Is respondent’s duty to remain registered as a sex offender under Montana law contingent upon the validity of the conditions of his now-expired federal juvenile-supervision order that required him to register as a sex offender, or is the duty an independent requirement of Montana law that is unaffected by the validity or invalidity of the federal juvenile-supervision conditions?” Id., at 561,130 S. Ct. 2518 ,177 L. Ed. 2d 64 (citations omitted).
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The Montana Supreme Court has now responded to our certified question. See United States v. Juvenile Male,
II
It is a basic principle of Article III that a justiciable case or controversy must remain “extant at all stages of review, not merely at the time the complaint is filed.” Arizonans for Official English v. Arizona,
In criminal cases, this requirement means that a defendant wishing to continue his appeals after the expiration of his sentence must suffer some “continuing injury” or “collateral consequence” sufficient to satisfy Article III. See Spencer,
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As we noted in our prior opinion, one “potential collateral consequence that might be remedied” by an order invalidating the registration conditions “is the requirement that respondent remain registered” under Montana law.
Respondent also argues that this case “cannot be considered moot in any practical sense” because, under current law, respondent may have “an independent duty to register as a
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sex offender” under SORNA itself. Brief in Opposition 6.
Respondent further argues that this case falls within the established exception to mootness for disputes that are “ ‘capable of repetition, yet evading review.’” Id., at 8 (quoting Weinstein v. Bradford,
The petition for a writ of certiorari and respondent’s motion to proceed in forma pauperis are granted. The judgment
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of the Court of Appeals is vacated, and the case is remanded with instructions to dismiss the appeal.
It is so ordered.
Notes
. On December 29, 2010, the Attorney General finalized the interim rule. See 75 Fed. Reg. 81849. In Reynolds v. United States, No. 10-6549, this Court granted certiorari on the question whether sex offenders convicted before the enactment of SORNA have standing to challenge the validity of the Attorney General’s interim rule.
. See 42 U.S.C. § 16911(8) (SORNA applicable if the juvenile was “14 years of age or older at the time of the offense and the offense adjudicated was comparable to or more severe than aggravated sexual abuse (as described in section 2241 of title 18)’’); 72 Fed. Reg. 8897 (codified at 28 CFR pt. 72) (SORNA’s requirements extend to sex offenders convicted before the statute’s enactment).
