CHAPTER 23-CONTRACTS
- §431 Contracts by Member of Congress
- §432 Officer or employee contracting with Member of Congress
- §433 Exemptions with respect to certain contracts
- §434 Repealed. Pub. L. 87-849, § 2, Oct. 23, 1962, 76 Stat. 1126]
- §435 Contracts in excess of specific appropriation
- §436 Convict labor contracts
- §437 Repealed. Pub. L. 104-178, § 1(a), Aug. 6, 1996, 110 Stat. 1565]
- §438, 439 Repealed. Pub. L. 106-568, title VIII, § 812(c)(2), Dec. 27, 2000, 114 Stat. 2917]
- §440 Mail contracts
- §441 Postal supply contracts
- §442 Government Publishing Office
- §443 War contracts