16 C.F.R. § 309.4 Preemption.
Title 16 - Commercial Practices
Inconsistent state and local regulations are preempted to the extent they would frustrate the purposes of this part.
Title 16: Commercial Practices
PART 309—LABELING REQUIREMENTS FOR ALTERNATIVE FUELS AND ALTERNATIVE FUELED VEHICLES
Subpart A—General
§ 309.4 Preemption.
