October 28, 2023 — The U.S. Supreme Court has agreed to hear two cases that call into question so-called “Chevron deference,” a judicial doctrine that has enabled government agencies to greatly expand their power beyond the authority granted by Congress.
The cases are Loper Bright Enterprises v. Raimondo and Relentless, Inc., v. Department of Commerce. Both nominally involve challenges to a rule promulgated by the National Marine Fisheries Service that required commercial fishermen to pay $710 per day for an at-sea monitoring program. The fishermen argued that a 1976 law, the Magnuson-Stevens Fishery Conservation and Management Act, did not authorize the service to create an industry-funded monitoring program.
But the issue the court has agreed to decide goes far beyond the fishing industry. The justices have chosen these cases to review whether it is now time to toss “Chevron deference” into the dustbin of history.
The Chevron doctrine dates to the Supreme Court’s 1984 decision in Chevron U.S.A., Inc., v. Natural Resources Defense Council, Inc. In that case, the justices created a legal test to determine when a court should defer to an administrative agency’s interpretation or decision. When an agency’s action was not unreasonable, and Congress had left the issue ambiguous, the justices said, a court should simply defer to the agency’s judgment.