The Walsh-Healey Public Contracts Act, referred to in par. (2), probably means act June 30, 1936, ch. 881, 49 Stat. 2036, as amended, known as the Walsh-Healey Act, which is classified generally to sections 35 to 45 of this title. For complete classification of this Act to the Code, see Short Title note under section 35 of this title and Tables. See also section 262 of Title 29, Labor.

The Communications Act of 1934, as amended, referred to in par. (4), is act June 19, 1934, ch. 652, 48 Stat. 1064, as amended, which is classified principally to chapter 5 (§ 151 et seq.) of Title 47, Telegraphs, Telephones, and Radiotelegraphs. For complete classification of this Act to the Code, see section 609 of Title 47 and Tables.

In par. (7), “United States Postal Service” substituted for “Post Office Department” pursuant to Pub. L. 91–375, §§ 4(a), 6 (o), Aug. 12, 1970, 84 Stat. 773, 783, which are set out as notes preceding section 101 of Title 39, Postal Service, and under section 201 of Title 39, respectively, which abolished Post Office Department, transferred its functions to United States Postal Service, and provided that references in other laws to Post Office Department shall be considered a reference to United States Postal Service.