Regulations last checked for updates: Feb 10, 2026

Title 28 - Judicial Administration last revised: Jul 03, 2025
§ 541.20 - Purpose.

This subpart describes the Federal Bureau of Prisons' (Bureau) operation of special housing units (SHU) at Bureau institutions. The Bureau's operation of SHUs is authorized by 18 U.S.C. 4042(a)(2) and (3).