CFR›Title 49›Subtitle B›Chapter X›Part 1331 ContainsSections 1331.1–1331.5CorpusDaily eCFRDisplayed edition2026-04-27Last updated2026-04-27 PART 1331—APPLICATIONS UNDER 49 U.S.C. 10706 AND 13703 Sections 1331.1 § 1331.1 Form and content of application. 1331.2 § 1331.2 Required exhibits. 1331.3 § 1331.3 Procedure. 1331.4 § 1331.4 New parties to an agreement. 1331.5 § 1331.5 Additional standards for retaining antitrust immunity by passenger bus industry rate bureaus. Authority49 U.S.C. 1321, 10706 and 13703.Source55 FR 11206, Mar. 27, 1990, unless otherwise noted. Previous 1325 Part 1325—Extension of Credit to Candidates for Federal Office or Their Representatives Next 1332 Part 1332—Filing Contracts for Surface Mail Transportation