California Proposition 45 — Modifies Environmental Review for Certain Projects

Ballot measure · November 3, 2026

What it does
Amends California Environmental Quality Act (CEQA) to expedite environmental review for specified project categories (including most housing, transportation, water, health, wildfire mitigation, educational facility, internet access, and clean energy projects). For these types of projects, this measure: Sets deadlines for public agencies to complete environmental review and take required actions. Allows expedited review of environmental impacts, limiting public agencies’ current obligation to consider a range of feasible project alternatives to reduce environmental impacts. Establishes deadlines for filing and resolving lawsuits challenging project approvals; limits evidence courts may consider and relief courts can order. Summary of Legislative Analyst's estimate of net state and local government fiscal impact: Initial costs for state and local governments, likely in the high tens of millions of dollars annually—potentially exceeding $100 million annually—to implement new project review and court challenge procedures for eligible projects. Fees paid by project applicants and people filing lawsuits would partly cover these costs. In the longer term, uncertain, but potentially more significant positive or negative fiscal effects for state and local governments. The overall effect depends, in part, on how the new procedures change the number of eligible projects that get built and whether those projects have different environmental impacts.
A YES vote means
Certain public and private projects would be eligible for new project review and court challenge procedures. For example, new procedures would tighten time limits for environmental review and reduce the scope of what courts can consider when reviewing legal challenges.
A NO vote means
Public and private projects would continue to use existing project review and court challenge procedures.
Needed to pass
A simple majority
Put on the ballot by
citizen initiative

Official text: source

See every race and measure on your ballot in California, from your address. Your address stays in your browser.Look up my ballot

Also on California ballots

All California races and measures →