CFR›Title 23›Chapter III›Part 1300›Subpart A ContainsSections 1300.1–1300.5CorpusDaily eCFRDisplayed edition2026-04-15Last updated2026-04-15 Subpart A—General Sections 1300.1 § 1300.1 Purpose. 1300.2 § 1300.2 [Reserved] 1300.3 § 1300.3 Definitions. 1300.4 § 1300.4 State highway safety agency—authority and functions. 1300.5 § 1300.5 Due dates—interpretation. Next Appendix A to Part 1300 Appendix A to Part 1300—Certifications and Assurances for Highway Safety Grants