49 CFR Part 609

4 sections.

§ 609.1
§ 609.1 Purpose.
§ 609.3
§ 609.3 Definitions.
§ 609.5
§ 609.5 Applicability.
§ 609.23
§ 609.23 Reduced fare.

This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.