Regulations last checked for updates: Apr 30, 2025

Title 45 - Public Welfare last revised: Apr 23, 2025
authority: Pub. L. 104-208, 110 Stat. 3009; Pub. L. 104-134, 110 Stat. 1321
source: 62 FR 19420, Apr. 21, 1997, unless otherwise noted.