In the U.S. state of California, capital punishment is not allowed to be carried out as of March 2019, because executions were halted by an official moratorium ordered by Governor Gavin Newsom. Before the moratorium, executions had been frozen by a federal court order since 2006, and the litigation resulting in the court order has been on hold since the promulgation of the moratorium. Thus, there will be a court-ordered moratorium on executions after the termination of Newsom's moratorium if capital punishment remains a legal penalty in California by then.
Proposition 8, known informally as Prop 8, was a California ballot proposition and a state constitutional amendment intended to ban same-sex marriage; it passed in the November 2008 California state elections and was later overturned in court. The proposition was created by opponents of same-sex marriage in advance of the California Supreme Court's May 2008 appeal ruling, In re Marriage Cases, which followed the short-lived 2004 same-sex weddings controversy and found the previous ban on same-sex marriage unconstitutional. Proposition 8 was ultimately ruled unconstitutional by a federal court in 2010, although the court decision did not go into effect until June 26, 2013, following the conclusion of proponents' appeals.
California Proposition 5, or the Nonviolent Offender Rehabilitation Act was an initiated state statute that appeared as a ballot measure on the November 2008 ballot in California. It was disapproved by voters on November 4 of that year.
California Proposition 7, would have required California utilities to procure half of their power from renewable resources by 2025. In order to make that goal, levels of production of solar, wind and other renewable energy resources would more than quadruple from their current output of 10.9%. It would also require California utilities to increase their purchase of electricity generated from renewable resources by 2% annually to meet Renewable Portfolio Standard (RPS) requirements of 40% in 2020 and 50% in 2025. Current law AB32 requires an RPS of 20% by 2010.
A California Congressional Redistricting Initiative, Proposition 20 was on the November 2, 2010 ballot in California. It was approved by 61.2% of voters. Election officials announced on May 5 that the proposition had collected sufficient signatures to qualify for the ballot. The measure is known by its supporters as the VOTERS FIRST Act for Congress.
California Proposition 19 was a ballot initiative on the November 2, 2010, statewide ballot. It was defeated, with 53.5% of California voters voting "No" and 46.5% voting "Yes." If passed, it would have legalized various marijuana-related activities, allowed local governments to regulate these activities, permitted local governments to impose and collect marijuana-related fees and taxes, and authorized various criminal and civil penalties. In March 2010, it qualified to be on the November statewide ballot. The proposition required a simple majority in order to pass, and would have taken effect the day after the election. Yes on 19 was the official advocacy group for the initiative and California Public Safety Institute: No On Proposition 19 was the official opposition group.
Proposition 39 is a ballot initiative in the state of California that modifies the way out-of-state corporations calculate their income tax burdens. The proposition was approved by voters in the November 6 general election, with 61.1% voting in favor of it.
Proposition 34 was a California ballot measure that was decided by California voters at the statewide election on November 6, 2012. It sought to repeal Proposition 17, originally passed by voters in 1972, thus abolishing the death penalty in California.
The Adult Use of Marijuana Act (AUMA) was a 2016 voter initiative to legalize cannabis in California. The full name is the Control, Regulate and Tax Adult Use of Marijuana Act. The initiative passed with 57% voter approval and became law on November 9, 2016, leading to recreational cannabis sales in California by January 2018.
California Proposition 59 is a non-binding advisory question that appeared on the 2016 California November general election ballot. It asked voters if they wanted California to work towards overturning the Citizens United U.S. Supreme Court ruling.
Proposition 53 was a California ballot proposition on the November 8, 2016 ballot. It would have required voter approval for issuing revenue bonds exceeding $2 billion.
Proposition 54 is a California ballot proposition that passed on the November 8, 2016 ballot. It requires the recording and posting of videos of public meetings of the State Legislature. The measure requires the recordings to be posted on the internet within 24 hours of a meeting, available online for at least 72 hours before a bill can be passed, and downloadable for at least 20 years. The measure also allows members of the public to record meetings.
Proposition 55 is a California ballot proposition that passed on the November 8, 2016 ballot, regarding extending by twelve years the temporary personal income tax increases enacted in 2012 on earnings over $250,000, with revenues allocated to K–12 schools, California Community Colleges, and, in certain years, healthcare. Proposition 55 will raise tax revenue by between $4 billion and $9 billion a year. Half of funds will go to schools and community colleges, up to $2 billion a year would go to Medi-Cal, and up to $1.5 billion will be saved and applied to debt.
Proposition 57 was an initiated California ballot proposition, approved on the November 8, 2016 ballot. The Proposition allows parole consideration for nonviolent felons, changes policies on juvenile prosecution, and authorizes sentence credits for rehabilitation, good behavior, and education.
Proposition 60 was a California ballot proposition on the November 8, 2016 ballot which would have allowed the California Occupational Safety and Health Administration (Cal/OSHA) to prosecute an enforcement action anytime a condom is not visible in a pornographic film. The proposition failed to pass.
Proposition 62 was a California ballot proposition on the November 8, 2016, ballot that would have repealed the death penalty and replaced it with life imprisonment and forced labor without possibility of parole. It would have applied retroactively to existing death sentences and increased the portion of life inmates' wages that may be applied to victim restitution.
Proposition 12 was a California ballot proposition in that state's general election on November 6, 2018. The measure was self-titled the Prevention of Cruelty to Farm Animals Act. The measure passed, by a vote of about 63% Yes to 37% No.
California Proposition 68 was a legislatively referred constitutional amendment that appeared on ballots in California in the June primary election in 2018. It was a $4.1bn bond measure to fund parks, environmental projects, water infrastructure projects and flood protection measures throughout California.
Proposition 1, titled Constitutional Right to Reproductive Freedom and initially known as Senate Constitutional Amendment 10 (SCA 10), was a California ballot proposition and state constitutional amendment that was voted on in the 2022 general election on November 8. Passing with more than two-thirds of the vote, the proposition amended the Constitution of California to explicitly grant the right to an abortion and contraceptives, making California among the first states in the nation to codify the right. The decision to propose the codification of abortion rights in the state constitution was precipitated in May 2022 by Politico's publishing of a leaked draft opinion showing the United States Supreme Court overturning Roe v. Wade and Planned Parenthood v. Casey in Dobbs v. Jackson Women's Health Organization. The decision reversed judicial precedent that previously held that the United States Constitution protected the right to an abortion.
