Americans with Disabilities Act - Full Regulatory History

49 CFR PARTS 27, 37, 38 Preamble--Transportation for Individuals with Disabilities [September 6, 1991]
49 CFR PART 27 Nondiscrimination on the Basis of Disability in Programs and Activities Receiving or Benefitting From Federal Financial Assistance
49 CFR PART 37 Transportation Services for Individuals with Disabilities (ADA)
49 CFR PART 38 Accessibility Specifications for Transportation Vehicles
49 CFR PART 37
Appendix A
Standards for Accessible Transportation Facilities
49 CFR PART 37
Appendix B
FTA Regional Offices
49 CFR PART 37
Appendix C
Certifications
49 CFR PART 37
Appendix D
Construction and Interpretation of Provisions of 49 CFR Part 37
49 CFR PARTS 37 and 38 Amendment (11-30-93) Transportation for Individuals with Disabilities --Detectable Warnings, Standees on Lifts, Equivalent Facilitation, Priority Seating, and Rail Car Acquisition
49 CFR PARTS 37 and 38 Amendment (5-21-96) Transportation for Individuals with Disabilities --Bus Stop Accessibility, Paratransit Plan Updates, Visitor Eligibility, and Equivalent Facilitation
49 CFR PART 37 Amendment (7-29-96) Americans With Disabilities Act Accessibility Guidelines; Detectable Warnings, Extension of Suspension
49 CFR PART 37 Amendment (11-23-98) Americans With Disabilities Act Accessibility Guidelines; Detectable Warnings, Extension of Suspension
 49 CFR PART 37 Amendment (10-30-06) Transportation for Individuals with Disabilities; Adoption of New Accessibility Standards