CFR›Title 49›Subtitle B›Chapter VI›Part 601›Subpart D ContainsSections 601.40–601.47CorpusDaily eCFRDisplayed edition2026-04-23Last updated2026-04-23 Subpart D—Emergency Procedures for Public Transportation Systems Sections 601.40 § 601.40 Applicability. 601.41 § 601.41 Petitions for relief. 601.42 § 601.42 Emergency relief docket. 601.43 § 601.43 Opening the docket. 601.44 § 601.44 Posting to the docket. 601.45 § 601.45 Required information. 601.46 § 601.46 Processing of petitions. 601.47 § 601.47 Review Procedures. Previous C Subpart C—Rulemaking Procedures