CFR›Title 14›Chapter II›Part 221›Subpart N ContainsSections 221.130–221.131CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart N—Waiver of Tariff Regulations Sections 221.130 § 221.130 Applications for waiver of tariff regulations. 221.131 § 221.131 Form of application for waivers. Previous M Subpart M—Special Tariff Permission To File on Less Than Statutory Notice Next O Subpart O—Giving and Revoking Concurrences to Carriers