D.C. Circuit Rules that CEQ Lacks Rulemaking Authority

In November 2024, the D.C. Circuit Court of Appeals ruled that the Council on Environmental Quality (“CEQ”) does not have authority to issue binding regulations. Since the late 1970s, CEQ has issued regulations that implement the National Environmental Policy Act (“NEPA”). Federal agencies have followed these regulations when carrying out the NEPA while courts have consistently enforced them. Following the D.C. Circuit’s decision in Marin Audubon Soc’y v. Fed. Aviation Admin., No. 23-1067 (D.C. Cir. 2024), it is unclear what authority CEQ will have going forward. 

The primary purpose of NEPA is to “declare a national policy which will encourage productive and enjoyable harmony between man and his environment[.]” To achieve this goal, NEPA outlines a process by which federal agencies can assess the environmental impacts of their actions before making final decisions. 

NEPA provides two levels of environmental review. For proposed actions that have a “reasonably foreseeable significant effect on the quality of the human environment,” agencies should issue an environmental impact statement (“EIS”) that provides detailed information about the expected impacts of the action. For all other actions, agencies should prepare a “concise” document known as an environmental assessment (“EA”) that will either establish the agency’s “finding of no significant impact” or conclude that preparation of an EIS is necessary. NEPA also allows federal agencies to identify categories of actions that do not have significant effects on the environment. Such actions are called “categorical exclusions” and do not require NEPA review. 

NEPA also established CEQ and laid out its functions and duties, such as reviewing federal government activity to ensure NEPA compliance and making an annual report to the President on the “state and condition of the environment.” 

In 1970, President Nixon issued an Executive Order directing CEQ to issue “guidelines” to federal agencies on how to prepare NEPA documents. In 1977, President Carter issued a separate Executive Order empowering CEQ to issue regulations rather than guidelines. CEQ’s first round of NEPA regulations were issued in 1978 and established a framework that is still largely in effect today. Since 1978, federal agencies have followed those regulations while drafting NEPA documents and the Supreme Court in Andrus v. Sierra Club, 442 U.S. 347 (1979), held that CEQ’s NEPA regulations are “entitled to substantial deference.”

The plaintiffs in Marin Audubon Soc’y v. Fed. Aviation Admin. initiated their lawsuit in early 2023 to challenge a finalized plan between the FAA and the NPS that would allow tourism flights to operate over four parks in northern California. When the FAA and the NPS first announced the air tour plan, they also announced their intent to develop an EA. However, the agencies ultimately concluded that the plan was categorically exempted from NEPA review. That decision prompted the plaintiffs to file suit, claiming that the FAA and the NPS had violated NEPA by failing to conduct necessary review.

The D.C. Circuit Court of Appeals issued its ruling in Marin Audubon Soc’y v. Fed. Aviation Admin. on November 12, 2024. While the court concluded that the FAA and the NPS had violated NEPA by approving the air tour management plan without drafting an EA or an EIS, the bulk of the court’s decision focused on whether CEQ had authority to issue NEPA-implementing regulations. Ultimately, the court concluded that CEQ lacked that authority.

According to the court, the text of NEPA does not grant CEQ specific rulemaking authority. While NEPA provides that CEQ shall “make recommendations to the President,” Congress did not include language instructing CEQ to draft rules and regulations to implement NEPA. Instead, CEQ relies on the Executive Orders as the basis for its rulemaking authority. According to the D.C. Circuit, agencies cannot derive rulemaking authority from Presidential Executive Orders. The court relied on the Take Care Clause of the U.S. constitution which provides that the President “shall take care that the laws with faithfully executed[.]” Specifically, the court concluded that the Take Care Clause does not authorize the President to grant federal agencies rulemaking authority to “faithfully execute” the laws passed by Congress. Only Congress has the authority to grant federal agencies rulemaking power. Because NEPA does not specifically instruct CEQ to adopt implementing regulations, the D.C. Circuit concluded that CEQ does not have the authority to issue regulations, and any regulations it has issued are non-binding.

The decision was issued by a three-judge panel, but only two judges joined in the majority ruling. The third judge on the panel dissented. Primarily, the dissenting judge noted that neither the plaintiffs nor the defendants in Marin Audubon Soc’y v. Fed. Aviation Admin. challenged CEQ’s regulations. According to the dissent, the majority’s opinion violated the “principle of party presentation,” a legal concept which provides that judges may only consider the legal questions that are presented and argued before the court. The dissent concluded that there was no reason for the majority to consider the validity of the CEQ regulations because no one had asked them to do so.

It is currently unclear exactly what impact the decision in Marin Audubon Soc’y v. Fed. Aviation Admin. will have. While the court declined to vacate CEQ’s NEPA regulations, the decision establishes a precedent that CEQ lacks rulemaking authority, and that all regulations it issues are non-binding. The parties are expected to seek an en banc review of the decision, but the timeline is currently unclear.

In the meantime, the ruling is likely to cause delays for any activity currently undergoing NEPA review as federal agencies determine how to proceed. If the decision ultimately withstands further judicial review, federal agencies may face the challenge of drafting their own NEPA regulations or otherwise establishing some sort of policy to ensure that the agency meets its NEPA obligations. At the moment, the decision in Marin Audubon Soc’y v. Fed. Aviation Admin. has provided more questions than answers.


Rollins, Brigit. “D.C. Circuit Rules that CEQ Lacks Rulemaking Authority.Southern Ag Today 5(1.5). January 3, 2025. Permalink