CFR›Title 14›Chapter II›Part 221›Subpart B ContainsSections 221.10–221.11CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart B—Who is Authorized To Issue and File Tariffs Sections 221.10 § 221.10 Carrier. 221.11 § 221.11 Agent. Previous A Subpart A—General Next C Subpart C—Specifications of Tariff Publications