Rivera-Perez v. Stover

Court of Appeals for the Second Circuit·Decided March 26, 2026·No. 25-149·Published

Opinion

25-149 Rivera-Perez v. Stover

United States Court of Appeals for the Second Circuit

August Term 2025

Argued: November 25, 2025 Decided: March 26, 2026 No. 25-149

RAUL RIVERA-PEREZ,

Petitioner-Appellee,

— v. —

RICK S TOVER, WARDEN,

Respondent-Appellant. *

Before: JACOBS, BIANCO, AND N ATHAN, Circuit Judges.

Respondent-Appellant Rick Stover, the Warden of the Federal Correctional Institution in Danbury, Connecticut, appeals from a judgment of the United States District Court for the District of Connecticut (Stefan R. Underhill, Judge), entered on November 19, 2024, granting Petitioner-Appellee Raul Rivera-Perez’s pro se petition for a writ of habeas corpus pursuant to 28 U.S.C. § 2241. Rivera-Perez’s petition alleged that the Bureau of Prisons miscalculated the time credits he had earned under the First Step Act (“FSA”), 18 U.S.C. § 3632(d)(4)(C), and thereby

*

The Clerk of Court is directed to amend the caption as set forth above.

illegally prevented his transfer from prison to prerelease custody. However, after Rivera-Perez filed the petition, he was transferred from prison into a residential reentry center (“RRC”), a form of prerelease custody, and Stover argued that the petition was moot. The district court then sua sponte construed the petition as seeking to apply Rivera-Perez’s remaining FSA time credits to reduce the length of his term of supervised release, and granted the petition, concluding that the FSA enables—and, in fact, requires—application of earned-time credits to reduce a prisoner’s term of supervised release pursuant to Section 3632(d)(4)(C).

On appeal, Stover argues that FSA time credits allow a prisoner to begin prerelease custody or supervised release early, but cannot be used to reduce a prisoner’s term of supervised release. Therefore, according to Stover, once Rivera- Perez was transferred to prerelease custody, his case became moot.

We conclude that Section 3632(d)(4)(C) does not allow earned-time credits to be used to reduce a prisoner’s term of supervised release. As such, Rivera- Perez’s petition became moot once he was transferred to an RRC. Accordingly, we VACATE the judgment of the district court and REMAND with instructions to dismiss this case as moot.

Judge Jacobs concurs in a separate opinion.

Judge Nathan dissents in a separate opinion.

J. BRIAN MESKILL, (Sandra S. Glover, on the brief ) , Assistant United States Attorneys, for Marc H.

Silverman, Acting United States Attorney for the District of Connecticut, New Haven, Connecticut, for Respondent-Appellant.

CHARLES F. WILLSON, Assistant Federal Defender, for Terence S. Ward, Federal Defender, District of Connecticut, Hartford, Connecticut, for Petitioner-

Appellee.

JOSEPH F. BIANCO, Circuit Judge:

Respondent-Appellant Rick Stover, the Warden of the Federal Correctional Institution in Danbury, Connecticut (“FCI Danbury”), appeals from a judgment of the United States District Court for the District of Connecticut (Stefan R. Underhill, Judge), entered on November 19, 2024, granting Petitioner-Appellee Raul Rivera- Perez’s pro se petition for a writ of habeas corpus pursuant to 28 U.S.C. § 2241. Rivera-Perez’s petition alleged that the Bureau of Prisons (“BOP”) miscalculated the time credits he had earned under the First Step Act (“FSA”), 18 U.S.C. § 3632(d)(4)(C), and thereby illegally prevented his transfer from prison to prerelease custody. However, after Rivera-Perez filed the petition, he was transferred from prison into a residential reentry center (“RRC”), a form of prerelease custody, 1 and Stover argued that the petition was moot. The district court then sua sponte construed the petition as seeking to apply Rivera-Perez’s remaining FSA time credits to reduce the length of his term of supervised release, and granted the petition, concluding that the FSA enables—and, in fact, requires—

1 “Prerelease custody” includes placement in home confinement or an RRC. See 18 U.S.C. § 3624(g)(2). Prerelease custody is part of a prisoner’s term of imprisonment because, “[w]hile assigned to [home confinement or] an RRC, inmates remain in BOP custody.” United States v. Rasheed, 981 F.3d 187, 190 (2d Cir. 2020).

application of earned-time credits to reduce a prisoner’s term of supervised release pursuant to Section 3632(d)(4)(C).

On appeal, Stover argues that FSA time credits allow a prisoner to begin prerelease custody or supervised release early, but cannot be used to reduce a prisoner’s term of supervised release. Therefore, according to Stover, once Rivera- Perez was transferred to prerelease custody, his case became moot.

We conclude that Section 3632(d)(4)(C) does not allow earned-time credits to be used to reduce a prisoner’s term of supervised release. As such, Rivera- Perez’s petition became moot once he was transferred to an RRC. Accordingly, we VACATE the judgment of the district court and REMAND with instructions to dismiss this case as moot.

BACKGROUND

I. The First Step Act The First Step Act of 2018, Pub. L. No. 115-391, 132 Stat. 5194 (2018), directed the BOP to develop a “risk and needs assessment system” to, inter alia, “provide incentives and rewards for successful participation in evidence-based recidivism reduction programs or productive activities.” 18 U.S.C. § 3632(a)(6). To do so, the FSA created a system of “time credits” which allows certain prisoners to earn ten

days of time credits for every thirty days of successful participation in recidivism reduction programming or certain productive activities. Id. § 3632(d)(4)(A)(i). 2 The application of earned-time credits is governed by Section 3632(d)(4)(C), which reads as follows:

(C) Application of time credits toward prerelease custody or supervised release. Time credits earned under this paragraph by prisoners who successfully participate in recidivism reduction programs or productive activities shall be applied toward time in prerelease custody or supervised release. The Director of the Bureau of Prisons shall transfer eligible prisoners, as determined under section 3624(g), into prerelease custody or supervised release.

Id. § 3632(d)(4)(C). II. Facts and Procedural History In 2001, Rivera-Perez was sentenced in the District of Puerto Rico to life imprisonment, to be followed by a five-year term of supervised release, for conspiring to distribute cocaine, in violation of 21 U.S.C. §§ 846, 841(a)(1). The district court later reduced that sentence to 360 months’ imprisonment, but

2 Prisoners who the BOP determines “to be at a minimum or low risk for recidivating” and who “ha[ve] not increased their risk of recidivism” in their last two assessments “earn an additional 5 days of time credits for every 30 days of successful participation in evidence-based recidivism reduction programming or productive activities.” 18 U.S.C. § 3632(d)(4)(A)(ii).

retained the five-year term of supervised release.

On October 13, 2023, while Rivera-Perez was serving his sentence of imprisonment at FCI Danbury, he filed a pro se petition for a writ of habeas corpus, pursuant to 28 U.S.C. § 2241, which challenged the execution of his sentence. In particular, Rivera-Perez asserted that the BOP “failed to properly calculate [his] earned First Step Act time credits” and has “refused to release [him] on home confinement although he is eligible.” App’x at 11. Accordingly, the petition sought “immediate release to home confinement.” Id. at 18.

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