Environmental Protection Agency v. Brown

1977-05-02

Headline: Federal court vacates appeals decisions and sends back EPA transportation pollution rules, delaying final answers about whether states must run vehicle inspection, retrofit, and bus-lane programs.

Holding: The Court vacated the courts of appeals' judgments and remanded the cases for consideration of mootness, declining to decide EPA transportation rules because they need essential modifications.

Real World Impact:

Delays final judicial resolution of EPA transportation pollution rules.
Leaves States uncertain about enforcing vehicle inspection and retrofit programs.
Allows EPA to revise regulations before further judicial review.

Topics: air pollution, EPA authority, state pollution plans, vehicle emissions

Summary

Background

The dispute involved the Environmental Protection Agency (the federal agency) and several States and local jurisdictions, including California, Maryland, Virginia, and the District of Columbia. The EPA had promulgated transportation control plans under the Clean Air Act to force action where States had not submitted adequate plans. Those plans included vehicle inspection and maintenance programs, retrofit programs for older vehicles, preferential bus and carpool lanes, emissions monitoring, and other measures. Federal courts of appeals largely struck down those EPA regulations as beyond the statute's mandate, though one circuit had upheld some bus-lane and bus-purchase measures.

Reasoning

The main question was whether the Court should decide the validity of the EPA's transportation regulations. The Court declined to decide the merits because the federal parties told the Court the regulations would be changed or were being rescinded in part, and admitted that certain requirements in the current regulations needed essential modification. The Court explained that ruling on regulations known to be altered would be an advisory opinion. For that reason the Supreme Court vacated the courts of appeals' judgments and remanded the cases for consideration of mootness and any other proceedings consistent with the opinion.

Real world impact

The decision delays a definitive Supreme Court ruling on what the Clean Air Act allows the EPA to require of States for transportation-related air pollution controls. States and the EPA remain uncertain about enforcement of inspection, retrofit, and lane-designation programs until the regulations are revised and reviewed. The record also notes that some rules, like bus purchase requirements, were already rescinded on February 8, 1977.

Dissents or concurrances

Justice Stevens dissented, arguing the litigation was not moot and that vacating the lower courts' judgments rewarded the federal parties for conceding legal problems with the regulations.