39 U.S.C. § 2201
Except as provided in chapter 307 of title 18, the Postal Service may not make a contract for the purchase of equipment or supplies to be manufactured by convict labor.
(Pub. L. 91–375, , 84 Stat. 742.)
Section effective , pursuant to Resolution No. 71–9 of the Board of Governors. See section 15(a) of Pub. L. 91–375, set out as a note preceding section 101 of this title.