CFR > Title 49 > Subtitle B > Chapter V > Part 571 > Subpart B > § 571.227 49 CFR 571.227 – xxx Current as of: 2024 | Check for updates | Other versions Link to an amendment published at 86 FR 74302, Dec. 29, 2021.Link to an amendment published at 88 FR 77532, Nov. 13, 2023. Previous sectionNext section Subpart B Contents