American OptimistsInteractive Election Atlas

California Proposition 43: Approval threshold for local special-tax initiatives

California · Constitutional amendment · Taxes · Statewide decision

Explanation reviewed 2026-10-27. AI-written and checked against linked official evidence; not an election-office summary.

AI-written summary

Would require two-thirds approval for local special taxes proposed through voter petitions, including new taxes, increases and extensions. It would apply to measures approved after January 1,2027.

What applies now

Local-government-proposed special taxes need two-thirds approval; voter-initiated local special taxes can pass by a simple majority under court decisions.

If yes / for

Raise the approval threshold for these local tax initiatives.

If no / against

Retain the current majority threshold for voter-initiated local special taxes.

Costs and funding

Local tax revenues could rise less than otherwise; the amount depends on future measures and votes.

Timing

Applies to voter-proposed measures approved after January 1,2027.

Passage rule

A majority of votes cast on the proposition.

Some official sources do not have comparable automated archives. Consult the linked evidence and its review date.

Official wording and evidence

Open in the interactive guide