39 U.S.C. § 208 : US Code - Section 208: Reservation of powers

Search 39 U.S.C. § 208 : US Code - Section 208: Reservation of powers

Congress reserves the power to alter, amend, or repeal any or all
of the sections of this title, but no such alteration, amendment,
or repeal shall impair the obligation of any contract made by the
Postal Service under any power conferred by this title.