California voters have three constitutional tools for direct democracy: the initiative, which lets them propose new statutes or constitutional amendments; the referendum, which lets them block a law the Legislature just passed; and the recall, which lets them remove an elected official before the term ends. All three sit in Article II of the state constitution, added by amendment in 1911, with the fine print filled in by the Elections Code. Each one has its own signature threshold, its own clock, and its own rules about what can go on the ballot and what happens after voters decide.1California Constitution, Article II
How the Initiative Works
Anyone can draft an initiative. Turning a draft into a ballot measure is a longer story.
Filing and Official Summary
Proponents submit the full text of the proposed law or amendment to the Attorney General, along with a $2,000 filing fee that is refunded if the measure qualifies. The Attorney General then writes an official title and summary of no more than 100 words, which appears on the petition and later in the voter guide. At the same time, the Legislative Analyst’s Office prepares a fiscal impact estimate describing the effect on state and local budgets. Together, those two documents are the first official description voters see.
Signatures
Once the title and summary are issued, proponents have 180 days to collect valid signatures from registered voters and file petitions with county elections officials. The threshold depends on the type of measure:
- A proposed statute needs signatures equal to 5% of the total votes cast for all candidates for Governor at the most recent gubernatorial election.
- A proposed constitutional amendment needs 8%.
Based on the November 2022 gubernatorial election, that works out to roughly 546,000 valid signatures for a statute and roughly 874,000 for a constitutional amendment. Because a significant share of raw signatures will be invalid, serious campaigns typically gather well over a million, which usually means paid circulators alongside volunteers. California allows paying signature gatherers on a per-signature basis; legislative attempts to ban that practice have been vetoed.
The Single-Subject Rule
An initiative must address a single subject. A measure that bundles unrelated topics cannot go to voters and has no legal effect if it somehow does, under Article II, Section 8(d). Courts apply the rule generously — the provisions just need to be reasonably related to a common theme — but they have struck down initiatives that stray too far.
Verification and Qualification
County elections officials verify signatures using a random sample rather than checking every one. A computer selects a sample, officials check whether those signatures belong to registered voters at the addresses listed, and the results are projected across the full batch. A projection clearly above the threshold qualifies the measure; a projection in a narrow band near the threshold can trigger a full count. The Secretary of State must certify a qualifying initiative at least 131 days before a general election for it to appear on that ballot.
How the Referendum Works
The referendum is a voter veto over a law the Legislature has already passed. Qualifying one suspends the statute until voters decide whether to keep it. A “yes” vote upholds the law; a “no” vote kills it.
Not every statute can be challenged. Urgency measures, statutes calling elections, and laws providing for tax levies or appropriations for the state’s usual current expenses are exempt.
The timeline is short on purpose. Proponents have 90 days from the date the Governor signs the bill to request the Attorney General’s title and summary, print petitions, collect signatures equal to 5% of the votes for all gubernatorial candidates at the last election, and file the petitions with county elections officials. The Attorney General alone can take up to 10 of those days to prepare the title and summary, so the real signature-gathering window is closer to 80 days. A qualifying referendum goes on the ballot at the next general election held at least 31 days after qualification, or at a special statewide election if the Governor calls one.
How the Recall Works
The recall targets a person, not a law. It applies to any elected state or local official.
Starting the Process
Proponents file a Notice of Intention to Circulate a Recall Petition and serve it on the targeted official. The notice must include a statement of reasons of no more than 200 words. The official can file a written response. One point that catches people off guard: the constitution states that the sufficiency of the stated reasons is not reviewable. No court will decide whether the reasons are good enough. If the procedural steps are followed, the recall proceeds.
Signature Thresholds
Recall thresholds are higher than for initiatives or referendums, reflecting the weight of removing someone mid-term. Proponents have 160 days from the filing of the notice to collect signatures.
- For statewide officers such as the Governor, signatures must equal 12% of the votes cast at the last election for that office, and they must include signatures from each of at least five counties equal to 1% of the last vote for that office in each county.
- For state legislators, Board of Equalization members, and judges, signatures must equal 20% of the votes cast at the last election for the office.
The 2021 recall of Governor Newsom required over 1.4 million valid signatures to qualify.
The Election Itself
State and local recalls run on different ballots. For a state officer, voters answer two questions: whether to remove the official, and which replacement candidate should take over if the recall passes. A voter can vote “no” on removal and still pick a replacement. If a majority votes to remove, the replacement candidate with the most votes wins the remainder of the term, even with only a plurality.
For a local officer, no replacement candidate appears on the ballot. If voters approve the recall, the office becomes vacant and is filled under whatever process local law provides. The recalled official cannot be appointed to fill the seat they just lost.
What Happens After Voters Approve a Measure
A “yes” at the ballot box is not always the last word, and the rules depend on which tool was used.
Voter-approved initiative statutes are largely locked in. The Legislature cannot amend or repeal one unless the amendment is itself approved by voters at a later election. There is one exception: if the initiative’s own text lets the Legislature amend it without going back to voters, lawmakers can act on their own. Some proponents build in that flexibility; many do not.
Referendum results carry no such protection. A statute that survives a referendum can be amended or repealed by the Legislature like any other law. The referendum is a one-time veto, not a permanent shield.
When two ballot measures at the same election contain conflicting provisions, the one with more “yes” votes controls on the points of conflict. That rule matters when competing initiatives address the same issue from different directions, which happens regularly on criminal justice and tax questions.