
    William CONOVER, Appellant v. Dr. Meril MAIN, Superintendent; Attorney General of the State of New Jersey.
    No. 13-2103.
    United States Court of Appeals, Third Circuit.
    Argued Oct. 21, 2014.
    Opinion filed: Feb. 25, 2015.
    
      Bruce P. Merenstein, Esquire (Argued), Christian D. Sheehan, Esquire, Schnader Harrison Segal & Lewis, Philadelphia, PA, for Appellant.
    John J. Hoffman, Acting Attorney General of New Jersey, Melissa H. Raksa, Assistant Attorney General, of Counsel, David L. DaCosta, Deputy Attorney General, on the Briefs, Lisa A. Puglisi, Esquire (Argued), Office of Attorney General of New Jersey, Trenton, NJ, for Appellees.
    Before: AMBRO, FUENTES, and NYGAARD, Circuit Judges.
   OPINION

AMBRO, Circuit Judge.

William X. Conover is a civilly committed detainee at the Special Treatment Unit at Avenel, New Jersey, under New Jersey’s Sexually Violent Predator Act (SVPA). He appeals the District Court’s order denying habeas relief. For the following reasons, we affirm.

I.

In 1993, Conover pled guilty to first-degree aggravated sexual assault, second-degree attempted aggravated assault, first-degree kidnapping, first-degree armed robbery, and second-degree burglary. At the time of sentencing, Conover argued he qualified under New Jersey’s Sex Offender Act to serve his sentence at the Adult Diagnostic Treatment Center (ADTC) at Avenel, where he would receive “a program of specialized treatment for his mental condition.” N.J.S.A. 2C:47-3(a) (1979). Based on a court-ordered psychological evaluation, however, the trial judge determined Conover failed to meet the statutory criteria for incarceration at the ADTC and instead sentenced him to a 24-year prison term, during which he neither requested nor received sex-offender treatment.

While Conover was still incarcerated, the New Jersey Legislature passed the SVPA, allowing it to identify and commit for treatment “a[ny] person who has been convicted ... for commission of a sexually violent offense, ... and suffers from a mental abnormality or personality disorder that makes the person likely to engage in acts of sexual violence if not confined in a secure facility for control, care and treatment.” N.J. Stat. Ann. § 30:4-27.26 (1998). After reviewing Conover’s case toward the end of his prison term to determine his eligibility under the SVPA, the State filed a petition for civil commitment in April 2007. Conover “immediately challenged the State’s petition, arguing that because he had not been provided with sex offender treatment while he was incarcerated, civil commitment would violate the ex post facto clauses of the federal and state constitutions.” In re Civil Commitment of W.X.C., 204 N.J. 179, 8 A.3d 174 (2010).

The SVPA trial judge rejected Con-over’s facial and as-applied challenges to the SVPA, concluding that the statute was civil (rather than punitive) in nature and therefore did not subject him to ex post facto punishment. Further, the judge found that the State had proven by clear and convincing evidence that Conover was a sexually violent predator who qualified for civil commitment. He appealed, and both the New Jersey Superior Court Appellate Division and New Jersey Supreme Court affirmed. The U.S. Supreme Court denied Conover’s petition for a writ of certiorari.

In October 2011, Conover filed a pro se petition for a writ of habeas corpus in the U.S. District Court for the District of New Jersey, alleging that his state-court commitment order imposes punishment in violation of the U.S. Constitution. The District Court dismissed Conover’s petition in full, which it construed as raising Eighth Amendment, ex post facto, and double-jeopardy claims, and this appeal followed. We granted a certificate of appealability (“COA”) on the three claims identified by the District Court and appointed pro bono counsel.

II.

The Anti-Terrorism and Effective Death Penalty Act of 1996 (“AEDPA”) constrains our power to disturb a state-court’s order of civil commitment. We will reverse a state court’s determination of a claim on the merits only if it “resulted in a decision that was contrary to, or involved an unreasonable application of, clearly established Federal law” or “resulted in a decision that was based on an unreasonable determination of the facts in light of the evidence presented in the State court proceeding.” 28 U.S.C. § 2254(d). As the District Court denied Conover’s petition without conducting an evidentiary hearing, our review of its decision is plenary. See Fahy v. Horn, 516 F.3d 169, 179 (3d Cir.2008).

III.

Conover first challenges the state courts’ denial of his ex post facto and double-jeopardy claims as contrary to clearly established federal law. In rejecting Conover’s claims, however, the New Jersey Supreme Court reasonably relied on Kansas v. Hendricks, 521 U.S. 346, 117 S.Ct. 2072, 138 L.Ed.2d 501 (1997), rejecting similar challenges to the constitutionality of Kansas’s analogous civil-commitment statute. While Conover argues that his position is supported by Justice Kennedy’s concurrence in Hendricks, we agree with the New Jersey Supreme Court that Con-over’s reasoning much more closely tracks that of the Hendricks dissent. Id. at 373, 117 S.Ct. 2072 (Breyer, J., dissenting) (viewing the statute’s failure to “provide Hendricks ... with treatment until after his release date from prison” as evidence of the Kansas legislature’s punitive intent). In any event, only the Hendricks majority opinion is clearly established federal law.

To the extent Conover disavows that his constitutional challenges to the SVPA are facial in nature, the District Court correctly held that the Supreme Court’s decision in Seling v. Young, 531 U.S. 250, 121 S.Ct. 727, 148 L.Ed.2d 734 (2001), bars him from arguing that the statute is unconstitutionally punitive “as applied” to him.

IV.

Conover next challenges the District Court’s conclusion that his Eighth Amendment elaim is not recognized under § 2254. In reaching this conclusion, the District Court relied on our decision in Leamer v. Fauver, 288 F.3d 532 (3d Cir.2002). There we held that 42 U.S.C. § 1983 was the more appropriate vehicle for a prisoner to challenge the denial of sex-offense treatment required for his parole eligibility. We agree with Conover that Learner is distinguishable. While he (like the Learner plaintiff) bases his claim on the allegedly wrongful denial of sex-offender treatment in prison, he (unlike the Learner plaintiff) challenges the effect of that denial on a subsequent order of confinement. Because “granting [Con-over’s] petition would ‘necessarily imply’ a change to the fact ... of [his civil commitment],” he may proceed under § 2254. McGee v. Martinez, 627 F.3d 933, 936 (3d Cir.2010) (quoting Leamer, 288 F.3d at 543).

Our conclusion that the District Court incorrectly concluded it was without jurisdiction to hear this claim, however, does Conover little good. Because the SVPA is not “punitive” in nature, “the law is not a ‘cruel and unusual punishment’ in violation of the Eighth Amendment.” Doe v. Miller, 405 F.3d 700, 723 n. 6 (8th Cir.2005). Likewise, a “ ‘punitive as applied’ argument is foreclosed by Seling.” Hydrick v. Hunter, 500 F.3d 978 (9th Cir.2007), vacated on other grounds by 556 U.S. 1256, 129 S.Ct. 2431, 174 L,Ed.2d 226 (2009). Conover’s Eighth Amendment claim therefore fails on the merits.

V.

Finally, Conover argues that the District Court erred in not granting him leave to amend his habeas petition to include a due-process claim. However, we did not include this issue in our COA, and because Conover “failed ... to raise the due process issue in either state court or in the district court,” it “has been procedurally defaulted [and] waived.” Griggs v. Maryland, 263 F.3d 355, 359 (4th Cir.2001). Accordingly, we decline Conover’s invitation to expand the scope of our COA to include this issue.

‡ ‡ ‡

We thus affirm the District Court’s order denying Conover’s petition for habeas corpus. 
      
       This disposition is not an opinion of the full Court and pursuant to I.O.P. 5.7 does not constitute binding precedent.
     
      
      . We acknowledge the highly professional pro bono representation of Conover by Bruce P. Merenstein and Christian D. Sheehan of Schnader Harrison Segal & Lewis LLP, and thank them for their able representation.
     
      
      . Conover posits that Justice Kennedy’s opinion is controlling, but in doing so he mischar-acterizes Justice O’Connor's opinion for the Court as a plurality opinion. Justice Kennedy wrote separately only to "add ... additional comments” and ”join[ed] the opinion of the Court in full." 521 U.S. at 371, 117 S.Ct. 2072 (Kennedy, J., concurring).
     
      
      . Accordingly, we need not reach the State’s argument that Conover procedurally defaulted this claim by failing to raise it before the state courts. See 28 U.S.C. § 2254(b)(2) (“An application for a writ of habeas corpus may be denied on the merits, notwithstanding the failure of the applicant to exhaust the remedies available in the courts of the State.”).
     