Regulations last checked for updates: Feb 06, 2026

Title 39 - Postal Service last revised: Jan 16, 2026
authority: 39 U.S.C. 503; 3652; 3653; 3692(b) and (c); 3705
source: 75 FR 38742, July 6, 2010, unless otherwise noted.
cite as: 39 CFR 3055.70