49 CFR Part 535

10 sections.

§ 535.1
§ 535.1 Scope.
§ 535.2
§ 535.2 Purpose.
§ 535.3
§ 535.3 Applicability.
§ 535.4
§ 535.4 Definitions.
§ 535.5
§ 535.5 Standards.
§ 535.6
§ 535.6 Measurement and calculation procedures.
§ 535.7
§ 535.7 Averaging, banking, and trading (ABT) credit program.
§ 535.8
§ 535.8 Reporting and recordkeeping requirements.
§ 535.9
§ 535.9 Enforcement approach.
§ 535.10
§ 535.10 How do manufacturers comply with fuel consumption standards?

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.