In subsection (a), the words “As soon as practicable after July 8, 1937” are omitted as obsolete. The words “United States Postal Service” are substituted for “Postmaster General” in section 1 of the Government Losses in Shipment Act (ch. 444, 50 Stat. 479) because of section 4(a) of the Postal Reorganization Act (Public Law 91–375, 84 Stat. 773).

In subsection (b), the words “After the effective date of such regulations, which shall be not more than thirty days after their issuance” are omitted as obsolete.

For power of Secretary of the Treasury and United States Postal Service to prescribe, without approval of President, regulations under section 721 of former Title 40, Public Buildings, Property, and Works (which was repealed and reenacted as this section by Pub. L. 107–217, §§ 1, 6(b), Aug. 21, 2002, 116 Stat. 1062, 1304), see section 3(a) of Ex. Ord. No. 10289, Sept. 17, 1951, 16 F.R. 9499, set out as a note under section 301 of Title 3, The President.