Regulations last checked for updates: May 18, 2024

Title 39 - Postal Service last revised: Apr 01, 2024
authority: 39 U.S.C. 503; 504; 3651(c); 3652(d)
source: 75 FR 22107, Apr. 27, 2010, unless otherwise noted. Redesignated at 85 FR 9615, Feb. 19, 2020.