Mabray v. Humphrey

Summary

Proposed Findings and Recommendations from the United States District Court for the Eastern District of Arkansas concerning Nick Allen Mabray’s 28 U.S.C. § 2241 petition. The magistrate judge recommends dismissal without prejudice because Mabray failed to exhaust the Bureau of Prisons’ administrative remedies and, alternatively, because pretrial home confinement does not constitute official detention eligible for sentencing credit under 18 U.S.C. § 3585(b). The recommendation is dated February 12, 2026.

Holdings

1. A prisoner challenging the Bureau of Prisons' execution or computation of a sentence must first present the claim through the Bureau's complete administrative-remedy process before instituting a habeas action, absent a sufficient basis for excusing exhaustion. Mabray's futility, legal-question, irreparable-harm, and lack-of-agency-authority arguments did not excuse exhaustion.
2. Pretrial home confinement is not official detention within the meaning of 18 U.S.C. § 3585(b) when the defendant is released on conditions of pretrial release rather than committed to the custody of the Attorney General; therefore, the time is not creditable toward the federal sentence.

Questions Presented

1. Whether Mabray was required to exhaust the Bureau of Prisons' administrative-remedy process before seeking habeas relief concerning the execution and computation of his sentence.
2. Whether pretrial home confinement constitutes official detention under 18 U.S.C. § 3585(b) and therefore qualifies for credit toward a federal term of imprisonment.
3. Whether the petition should be dismissed without prejudice under Rule 4.

Disposition

dismissed