California Environmental Quality Act (CEQA)

Overview

CEQA (Public Resources Code §21000 et seq.) applies whenever a public agency in California takes a discretionary action on a project with a potential physical impact on the environment. The agency must first decide whether the project is exempt, requires a Negative Declaration / Mitigated Negative Declaration, or requires a full Environmental Impact Report (EIR). In practice CEQA is the single biggest procedural cost on any California real-estate project that requires a rezone, variance, or conditional use permit. It is also California's primary opposition tool — neighborhood groups use CEQA litigation to delay projects they cannot block on zoning grounds.

TOD CEQA RHNA PUD Floodplain Overlay All concepts

Key characteristics

Applies only to discretionary approvals — ministerial projects are exempt
Three outcome tiers: Exempt / MND / EIR
Statute of limitations: 30 days to sue after Notice of Determination
EIR typical timeline: 12–24 months, cost $200k–$2M+
CEQA-exempt lanes include SB 35, SB 423, AB 2011, Density Bonus Law

How it appears in zoning

As a reason a project was held up for 2+ years
As the statutory basis for a third-party lawsuit against an entitlement
As the reason a preemption law exists — most CA streamlining statutes are explicitly crafted to be CEQA-exempt

Why it matters

CEQA exposure determines whether a CA project is a 12-month entitlement or a 30-month entitlement. It's often the difference between a development-attempting developer and a land-banking one. Every CA-focused state preemption law in the last decade has been designed primarily to escape CEQA.

Watch items

CEQA-exempt does not mean permit-exempt — you still pass through zoning, just faster
Exemptions can be challenged in court; a weak exemption finding is often fatal
CEQA litigation rarely wins on merits but frequently wins on schedule delay