Ass'n of Taxicab Operators USA v. City of Dallas, No. 12-10470 (5th Cir. 2013)Annotate this Case
ATO challenged the City's enactment of an ordinance offering taxicabs certified to run on compressed natural gas (CNG) a "head-of-the-line" privilege at a municipally-owned airport. At issue was whether the ordinance was preempted by the Clean Air Act, 42 U.S.C. 7543(a). The court concluded that the ordinance, enacted using traditional police powers, was not superseded by any clear and manifest purpose of Congress, above all where Congress's term "standard" had been identified as one "susceptible" to a mandate/incentive distinction. The court also concluded that the ordinance could have its intended effect and substitute CNG cabs for traditional cabs at the airport but it did not show that the City's cab drivers faced such acute, albeit indirect, economic effects as to force them to switch vehicles. Accordingly, the ordinance was not preempted by section 209(a) of the Act and the court affirmed summary judgment in favor of the City.