Documents › Agency rules › 2026-03708
Interior Department, Office of the Secretary
National Environmental Policy Act Implementing Regulations
Published February 24, 2026. Takes effect February 24, 2026. printed at 91 FR 8738. amending 43 CFR 46.
A law makes agencies weigh what a project does to nature. This makes new steps final.
What the Rule Says It Does
The Department of the Interior (Department or DOI) is adopting the interim final rule (IFR) published on July 3, 2025, with minor changes, as final. In the IFR, DOI provided a 30-day comment period for the public to review and make comments. This final rule addresses public comments and adopts as final the IFR, with certain substantive changes as explained herein. The IFR partially rescinded DOI's regulations implementing the National Environmental Policy Act (NEPA) and made necessary targeted updates to those provisions that were not repealed. DOI will henceforth maintain the majority of its NEPA procedures--which apply only to DOI's internal processes--in a Departmental Handbook separate from the Code of Federal Regulations (CFR).
This is the rule's own summary, as the Federal Register prints it.
The Orders It Names
- Executive Order 14154: Unleashing American Energy
- Executive Order 14173: Ending Illegal Discrimination and Restoring Merit-Based Opportunity
- Executive Order 14303: Restoring Gold Standard Science
The rule names these orders itself. What it does about them is a reading, and none is recorded here.
- The rule itself
Interior Department, Office of the Secretary, “National Environmental Policy Act Implementing Regulations,” 91 FR 8738 (February 24, 2026). Effective February 24, 2026.
https://www.federalregister.gov/documents/2026/02/24/2026-03708/national-environmental-policy-act-implementing-regulations - This page
“National Environmental Policy Act Implementing Regulations,” a final rule naming an order indexed here. Read the Mandate, https://readthemandate.org/rules/rule-2026-03708/ (retrieved August 26, 2026).
Cite the document when the claim is about what the document says. Cite this page when the indexing, the wording or the record of what has happened is what is being relied on.
How This Rule Is Quoted
Federal Register documents are United States government works and are not under copyright. The summary is quoted as printed and the rule itself is one click away, because an index is not a mirror.