In-person voters must show government ID each time they vote. Mail voters need a government ID on file and must write its last four digits on the envelope. The state provides free voter ID cards, and officials report yearly on checking citizenship.
Voter identification
Official title: Prohibits Citizens from Voting Unless They Present Government-Issued Identification. Initiative Constitutional Amendment.
At a glance
Election rule change- Does it raise taxes?
- No new tax.
- Estimated cost or revenue
- Tens of millions to a few hundred million dollars a year, depending on implementation and free ID requests.
- Who pays
- State and county budgets.
- Where the money goes
- Not yet verified
- How long
- Not yet verified
From the official voter guide and the state’s fiscal analysis. Estimates are the state’s, not ours.
Your choice
Saved privately on this device.What your vote does
Voters keep confirming identity as today: in-person voters sign the roster and mail ballots go through signature checks.
How the money works
Cost, who pays and where the money goes are in “At a glance” above.
What your guides say
No guides selected yet. Pick guides to compare.
Why they disagree
A reasonable, bipartisan step that strengthens confidence in elections while keeping mail voting and offering free IDs.
Official ballot argument for (summary)Calls it a partisan power grab that creates barriers to voting, risks privacy and wastes hundreds of millions of dollars.
Official ballot argument against (summary)Who’s funding it
We haven’t loaded campaign-finance filings for Proposition 39 yet. You can look them up directly:
Sources
- California Secretary of State
Proposition 39: Official Voter Information Guide · Official title, summary, vote effects and fiscal impact
Checked Oct 31, 2026 - Easy Voter Guide (League of Women Voters of California Education Fund)
Easy Voter Guide, November 3, 2026 · State propositions
Checked Nov 1, 2026