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Final ruleTook effect Sept. 30, 2026

First Step Act Time Credits-Revisions

Built by the Tribune's code from the Federal Register. No AI wrote this page. Published in the Federal Register Aug. 31, 2026. Document 2026-17752. Updated Nov. 6, 2026.

What it does

The Bureau of Prisons (BOP) amends its First Step Act (FSA) Time Credits regulation to accord with the best reading of the FSA and to conform with recent case law trends. The first change clarifies when an inmate can begin to earn time credits, and the second change clarifies time credits eligibility for inmates serving a term of imprisonment imposed in a foreign country.

The Prisons Bureau's summary, as published in the Federal Register.

What changed in the regulation

1 part of Title 28 of the Code of Federal Regulations:

28 CFR 523

Wording on eCFR: the day before it took effect and from the day it took effect (first part listed).

Compared with

The Prisons Bureau has published 1 final rule in 2026 so far, compared with 0 in all of 2025.

Counted by the Tribune from Federal Register records since Jan. 1, 2025.

Before this

No earlier Federal Register document under regulation identifier 1120-AB83 since Jan. 1, 2025.

What happens next and when

Effective date: This rule is effective September 30, 2026.

The agency's dates, word for word.

Document number2026-17752
ActionInterim final rule; request for comments.
AgenciesJustice Department; Prisons Bureau
PublishedAug. 31, 2026
Effective dateSept. 30, 2026
Comments closeSept. 30, 2026
Regulation identifier (RIN)1120-AB83
DocketBOP-2026-0001

Source: the Federal Register (public domain). The document in the Federal Register