California § 21166 - When an environmental impact report has been prepared for a project pursuant to t
Full text of California Public Contract Code - PCC § 21166 — When an environmental impact report has been prepared for a project pursuant to t, with citation guidance and answers to common questions.
§ 21166. When an environmental impact report has been prepared for a project pursuant to t
When an environmental impact report has been prepared for a project pursuant to this division, no subsequent or supplemental environmental impact report shall be required by the lead agency or by any responsible agency, unless one or more of the following events occurs: (a) Substantial changes are proposed in the project which will require major revisions of the environmental impact report. (b) Substantial changes occur with respect to the circumstances under which the project is being undertaken which will require major revisions in the environmental impact report. (c) New information, which was not known and could not have been known at the time the environmental impact report was certified as complete, becomes available.
Source: official California text · Last verified 2026-08-27
Frequently Asked Questions About California § 21166
What does Public Contract Code - PCC § 21166 cover?
Section 21166 ("When an environmental impact report has been prepared for a project pursuant to t") is part of the Public Contract Code - PCC, the codified statutory law of California. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.
How do I cite California § 21166?
A common citation format is "Public Contract Code - PCC § 21166" (California). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.
Is this the official text of California law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the California official source linked on this page or consult a licensed California attorney.
How does California § 21166 apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in California can advise on how this section applies to you. Contact your state or local bar association for a referral.
Sources & Verification
Not legal advice. Verify against the official source and consult a licensed attorney in California.