--- title: "Mont v. United States" citation: "587 U.S. 514 (2019)" authority_id: "AUTH-SCOTUS-MONT-587-US-514" authority_type: "case" jurisdiction: "federal_nationwide" precedential_status: "binding" official_url: "https://www.supremecourt.gov/opinions/18pdf/17-8995_new_097c.pdf" url: "https://jason93.com/legal/federal-process/authorities/AUTH-SCOTUS-MONT-587-US-514/" legal_review: "2026-08-25" links_checked: "2026-10-15" links_available: 1 links_checked_count: 1 license: "CC BY 4.0" --- # Mont v. United States ## Holding or rule used Pretrial detention later credited to a conviction tolls supervised release under § 3624(e). ## Material limitation Use only for the bounded proposition and limitations in the linked canonical modules. Individual custody, computation, program, placement, administrative, circuit, and remedy facts remain separate. ## Official source and pinpoints 587 U.S. 514 (2019), 587 U.S. 518–24: ## Used in - [Prerelease Custody, Residential Reentry, Home Confinement, and the CARES Act](https://jason93.com/legal/federal-process/modules/80-sentence-execution-and-bop/prerelease-custody-home-confinement-and-cares-act.md) - [Supervised Release Commencement, Conditions, Modification, Termination, and Transfer](https://jason93.com/legal/federal-process/modules/90-supervised-release-and-reentry/commencement-conditions-modification-termination-and-transfer.md)