Title 42, The Public Health and WelfareRelease 119-110

§4370m–6 Litigation, Judicial Review, and Savings Provision

Title 42 › CHAPTER 55 — NATIONAL ENVIRONMENTAL POLICY › SUBCHAPTER IV — FEDERAL PERMITTING IMPROVEMENT › § 4370m–6

Last updated Sep 22, 2026|Official source

Summary

Claims asking a court to review a federal agency’s authorization for a covered project must be filed within 2 years after the agency publishes notice of its final action in the Federal Register, unless another law gives a shorter deadline. For reviews tied to an environmental review under NEPA, the person bringing the claim must have submitted a comment during that review, and the comment must have been detailed enough to alert the lead agency to the issue, or the agency must have failed to give a reasonable chance to comment on that issue. Agencies must consider new information submitted after a comment period if it meets NEPA rules. If a supplemental environmental document is required, its final notice is a separate final action and starts a new 2-year filing period. Nothing here creates a new right to judicial review or stops someone from claiming a party violated the terms of an authorization. When someone asks for a temporary restraining order or preliminary injunction against an agency or project sponsor, the court must weigh possible effects on public health, safety, and the environment, and the potential for major job losses from the order, and the court must not assume those harms can be fixed later. Aside from the deadlines and comment rules above, this subchapter does not change whether courts can review final federal agency actions. It does not change any federal law or a federal officer’s duty to follow the law, and it does not create a presumption that a covered project will be approved. It also does not limit public comment practices or the authority of federal, state, or local agencies, metropolitan planning organizations, Indian tribes, or project sponsors over projects.

Full Legal Text

Title 42, §4370m–6

The Public Health and Welfare, Source: USLM XML via OLRC

(a)Limitations on claims
(1)In general
Notwithstanding any other provision of law, a claim arising under Federal law seeking judicial review of any authorization issued by a Federal agency for a covered project shall be barred unless—
(A)the claim is filed not later than 2 years after the date of publication in the Federal Register of notice of final agency action on the authorization, unless a shorter time is specified in the Federal law under which judicial review is allowed; and
(B)in the case of an action pertaining to an environmental review conducted under NEPA—
(i)the claim is filed by a party that submitted a comment during the environmental review; and
(ii)any commenter filed a sufficiently detailed comment so as to put the lead agency on notice of the issue on which the party seeks judicial review, or the lead agency did not provide a reasonable opportunity for such a comment on that issue.
(2)New information
(A)In general
The head of a lead agency or participating agency shall consider new information received after the close of a comment period if the information satisfies the requirements under regulations implementing NEPA.
(B)Separate action
If Federal law requires the preparation of a supplemental environmental impact statement or other supplemental environmental document, the preparation of such document shall be considered a separate final agency action and the deadline for filing a claim for judicial review of the agency action shall be 2 years after the date on which a notice announcing the final agency action is published in the Federal Register, unless a shorter time is specified in the Federal law under which judicial review is allowed.
(3)Rule of construction
Nothing in this subsection creates a right to judicial review or places any limit on filing a claim that a person has violated the terms of an authorization.
(b)Preliminary injunctive relief
In addition to considering any other applicable equitable factors, in any action seeking a temporary restraining order or preliminary injunction against an agency or a project sponsor in connection with review or authorization of a covered project, the court shall—
(1)consider the potential effects on public health, safety, and the environment, and the potential for significant negative effects on jobs resulting from an order or injunction; and
(2)not presume that the harms described in paragraph (1) are reparable.
(c)Judicial review
Except as provided in subsection (a), nothing in this subchapter affects the reviewability of any final Federal agency action in a court of competent jurisdiction.
(d)Savings clause
Nothing in this subchapter—
(1)supersedes, amends, or modifies any Federal statute or affects the responsibility of any Federal officer to comply with or enforce any statute; or
(2)creates a presumption that a covered project will be approved or favorably reviewed by any agency.
(e)Limitations
Nothing in this subchapter preempts, limits, or interferes with—
(1)any practice of seeking, considering, or responding to public comment; or
(2)any power, jurisdiction, responsibility, or authority that a Federal, State, or local governmental agency, metropolitan planning organization, Indian tribe, or project sponsor has with respect to carrying out a project or any other provisions of law applicable to any project, plan, or program.

Legislative History

Notes & Related Subsidiaries

Editorial Notes

References in Text

NEPA, referred to in subsec. (a)(1)(B), (2)(A), means the National Environmental Policy Act of 1969, Pub. L. 91–190, Jan. 1, 1970, 83 Stat. 852, which is classified generally to this chapter. See section 4370m(16) of this title. For complete classification of this Act to the Code, see

Short Title

note set out under section 4321 of this title and Tables. Codification Section was enacted as part of the Fixing America’s Surface Transportation Act, also known as the FAST Act, and not as part of the National Environmental Policy Act of 1969 which comprises this chapter.

Amendments

2021—Subsec. (a)(1)(A). Pub. L. 117–58, § 70801(e)(1)(A), substituted “the claim” for “the action” and “of notice of final agency action on the authorization” for “of the final record of decision or approval or denial of a permit”. Subsec. (a)(1)(B)(i). Pub. L. 117–58, § 70801(e)(1)(B), substituted “the claim” for “the action”. Subsec. (e). Pub. L. 117–58, § 70801(e)(2), substituted “this subchapter” for “this section” in introductory provisions.

Reference

Citations & Metadata

Citation

42 U.S.C. § 4370m–6

Title 42, The Public Health and Welfare

Last Updated

Sep 22, 2026

Release point: 119-110