Proposition 45 — environmental review

What a YES vote does

YES shortens environmental review and changes court challenges for covered housing, infrastructure and other projects.

Official vote explanation, November 2026 edition; publication day unstated; retrieved 2026-10-05.

What a NO vote does

NO keeps the current environmental-review and court-challenge rules.

Official vote explanation, November 2026 edition; publication day unstated; retrieved 2026-10-05.

Cost and money

The official analysis estimates initial annual public costs in the high tens of millions, potentially above $100 million, partly covered by fees.

Longer-term savings, revenues and environmental response costs are uncertain and could be larger.

Official fiscal analysis, November 2026 edition; publication day unstated; retrieved 2026-10-05.

Who put it on the ballot

Initiative petition; certified June 25, 2026.

Official qualified list, undated, retrieved 2026-10-05; Secretary Shirley Weber's certification release, 2026-06-25. Weber is the certifying official, not the measure's sponsor. June 25 is certification, not a claim that every legislative vote occurred that day.

A rule that matters

Changes apply to specified eligible projects.

It changes CEQA procedure and legal remedies; it is neither a repeal of every environmental law nor a guarantee of lower household prices.

Official analysis and law, November 2026 edition; publication day unstated; retrieved 2026-10-05.

Who is paying

SOS daily chart: Yes $32,386,329.00; No $15,639,567.00. Quick Guide, undated daily snapshot retrieved 2026-10-05. The chart applies election-cycle/allied-transfer adjustments. Committee exports below use their own records and may include later receipts, shared campaigns, intermediary money and nonmonetary support. Differences remain unreconciled; do not add them or treat the chart as a committee balance.

Yes: California Building Industry Association Issues Committee Supporting Proposition 45, #1353866

$10,542,885.08 in captured itemized receipts. Periodic records through 2026-09-18: $8,376,473.08; added later receipts: $2,166,412.00. Cal-Access filer #1353866, late receipts, retrieved 2026-10-05.

Of this committee's itemized receipts, $849,625.83 is dated 2025 (14 rows), before the measure received its proposition number; the captured records do not show whether that money was raised for this measure. Captured periodic export.

This is a general/industry committee funding the Yes campaign, not a separate exclusively formed proposition pot. Its full receipts must not be added to the primary committee total.

Captured periodic export; captured late export. Aliases combine only where a contributor ID matches; negative adjustments remain negative. Named affiliated groups may appear separately.

Yes: Yes on 45 - Building a More Affordable California, A Coalition of Water, Affordable Housing, Clean Energy, Small Business, Healthcare & Community Leaders, #1484853

$30,966,565.57 in captured itemized receipts. Periodic records through 2026-09-18: $30,092,831.00; added later receipts: $873,734.57. Cal-Access filer #1484853, late receipts, retrieved 2026-10-05.

Includes $6,300,000 in loans from Edison, CalChamber Non-Donor Funds, CBIA and its issues committee; repayment status is not shown in captured records. Captured loan records, including PAY101 ($300,000, 12/23/2025), PAY265 ($1,000,000, 6/29/2026) and PAY288 ($1,000,000, 7/2/2026).

Captured periodic export; captured late export. Aliases combine only where a contributor ID matches; negative adjustments remain negative. Named affiliated groups may appear separately.

No: No on Prop 45 - Protect California Communities, #1479255

$6,990,241.00 in captured itemized receipts. Periodic records through 2026-09-18: $3,430,241.00; added later receipts: $3,560,000.00. Cal-Access filer #1479255, late receipts, retrieved 2026-10-05.

Captured periodic export; captured late export. Aliases combine only where a contributor ID matches; negative adjustments remain negative. Named affiliated groups may appear separately.

No: No on Prop 45, sponsored by labor, health and environmental organizations, #1492264

$14,654,539.75 in captured itemized receipts. Periodic records through 2026-09-17: $14,589,259.61; added later receipts: $65,280.14. Cal-Access filer #1492264, late receipts, retrieved 2026-10-05.

Captured periodic export; captured late export. Aliases combine only where a contributor ID matches; negative adjustments remain negative. Named affiliated groups may appear separately.

No: Campaign for People over Polluters, No on Prop. 45, #1493079

$2,737,066.09 in captured itemized receipts. Periodic records through 2026-09-17: $485,566.09; added later receipts: $2,251,500.00. Cal-Access filer #1493079, late receipts, retrieved 2026-10-05.

Captured periodic export; captured late export. Aliases combine only where a contributor ID matches; negative adjustments remain negative. Named affiliated groups may appear separately.

Why: who benefits

Developers, utilities and public agencies could complete eligible projects sooner; residents and environmental groups face altered review and challenge rules.

Utility/business and environmental/labor committee sponsors and receipts document relevant interests. Predicted savings or harms remain predictions.

Official law and analysis, November 2026 edition; publication day unstated; retrieved 2026-10-05; committee/interest declarations and dated receipts above. Endorsement claims are identified as claims in the official arguments. The published arguments are the signers' opinions, not agency-verified findings.

Existing database, checked 2026-10-05: Secretary of State organization #15343; Shirley Weber politician #100 (certification role only). Funder rows above link the recorded find and resolve results, including exact entity IDs. Near matches were not merged; profiles and prior evidence are leads, not proof about this measure. Lookup custody.

Our view — opinion

What remains unknown

Money received after the captured filings, unfiled late receipts, unitemized donor detail, ultimate sources behind intermediaries, and a full reconciliation between SOS adjusted totals and gross committee receipts remain unknown. Donor rankings aggregate captured receipts within a committee; they do not rank ultimate wealth owners. Loans are identified separately where available.