Skip to main content

Timeline: Key Events in the History of the Death Penalty in California

Gas chamber at San Quentin State Prison
Court ruling, methods of execution, elections and other factors have all played a role in the history of capital punishment in California

The death penalty was originally authorized in California under the Criminal Practices Act of 1851. 

Today, there are more than 730 inmates on the largest death row in the United States, but due to a series of court decisions, legal challenges and changes in methodology, there have been no executions in California since 2006.

As of March 2019, there are 737 inmates on death row in California. 

Seventy-nine condemned inmates have died of natural causes since 1978, when the state reinstated capital punishment after a series of legal challenges. 

An additional 26 inmates died by suicide.

California has executed 13 inmates since re-instatement. 

Two of California's inmates were executed in other states.

Below, a timeline of key moments, events, decisions and elections that shaped the history of capital punishment in the Golden State.

Feb. 14, 1872: The death penalty is incorporated into state penal code. Executions at the time were carried out by hanging at San Quentin and Folsom state prisons.

Aug. 27, 1937: Hanging is replaced by lethal gas as the method of execution in California.

A chair is removed from the gas chamber at San Quentin State Prison, California.1938: A gas chamber is installed at San Quentin State Prison. In December, the first execution by lethal gas is carried out. A total of 194 people would be executed by gas through 1967.

May 1, 1942: The last execution by hanging is conducted at San Quentin State Prison. A total of more than 315 inmates were put to death by hanging at San Quentin and Folsom.

1967: The first of several legal challenges are mounted against use of the death penalty. For the next 25 years, there are no executions in California.

February 1972: The state Supreme Court finds the death penalty constitutes cruel and unusual punishment. More than 100 inmates are removed from death row and sentenced to life without possibility of parole.

November 1972: California voters amend the state constitution. The following year, a law makes the death penalty mandatory in specific criminal offenses, such as kidnappings in which the victim dies, fatal train wrecking, treason, and some cases of first degree-murder.

1973: The U.S. Supreme Court rules that the death penalty is unconstitutional as it is being administered in some states.

1976: The death penalty statue is ruled unconstitutional by the California Supreme Court. Seventy inmates' sentences are changed.

A chair is removed from the gas chamber at San Quentin State Prison, California.1977: State lawmakers re-enact capital punishment under a new statute.

November 1978: California voters approve Proposition 7, which reaffirms the death penalty.

April 21, 1992: Executions resume with the death of Robert Alton Harris at San Quentin's gas chamber.

January 1993: State law allows condemned inmates to choose -- lethal gas or lethal injection.

October 1994: The use of cyanide gas is ruled unconstitutional by a federal judge. The ruling is upheld on appeal nearly two years later.

Feb. 23, 1996: Serial killer William Bonin is put to death, becoming the first California inmate killed by lethal injection.

Feb. 21, 2006: The execution of Michael Angelo Morales, sentenced for kidnapping, rape and murder, is stayed when he claims that the prison's method of lethal injection would violate the Eighth Amendment's prohibition of cruel and unusual punishment.

Dec. 15, 2006: A U.S. District Court ruling states that the state's lethal injection protocol presents "an undue and unnecessary risk that an inmate will suffer pain so extreme that it offends the Eighth Amendment." The governor orders a review.

July 2010: After several drafts, the state's corrections department rules for lethal injection regulations are approved by the Office of Administrative Law.

Feb. 21, 2012: A court-issued injunction prevents the Department of Corrections and Rehabilitation from executions after ruling that its lethal injection regulations don't comply with the Administrative Procedure Act. The ruling is upheld after an appeal.

The chairs have been removed from San Quentin's gas chamber
April 19, 2012: A petition by the victim's relatives cites an excessive delay in the case of death row inmate Michael Morales, whose execution was stayed in 2006. A court of appeal denies the petition.

Nov. 6, 2012: A ballot measure to repeal capital punishment as the maximum punishment for people found guilty of murder is rejected. If voters approved Prop 34, life in prison without possibility of parole would have become the maximum penalty.

November 2012: There are 728 people on death row in California.

July 16, 2014: The U.S. District Court says the death penalty constitutes cruel and unusual punishment because of delays in the appeals process. The death sentence of inmate Ernest Dewayne Jones is vacated.

June 29, 2015: The U.S. Supreme Court rules that the sedative midazolam can be part of lethal injection protocol.

Nov. 12, 2015: A three-judge panel reverses the district court ruling.

Nov. 8, 2016: There were two competing measures on the General Election ballot. Prop 62, which would have repealed the death penalty, was defeated. Prop 66, passed by voters, keeps the death penalty and sets time limits on legal challenges.

Nov. 9, 2016: A challenge to Prop 66 is filed with the Supreme Court of California. The measure is upheld and the law becomes effective in October 2017. Currently, there are state and federal legal cases challenging the state's execution protocol.

March 2019: Gov. Gavin Newsom announces plans for a death penalty moratorium. There are 737 inmates on California's death row.

Source: nbcsandiego.com, Jonathan Lloyd, March 14, 2019


⚑ | Report an error, an omission, a typo; suggest a story or a new angle to an existing story; submit a piece, a comment; recommend a resource; contact the webmaster, contact us: deathpenaltynews@gmail.com.


Opposed to Capital Punishment? Help us keep this blog up and running! DONATE!



"One is absolutely sickened, not by the crimes that the wicked have committed,
but by the punishments that the good have inflicted." -- Oscar Wilde

Most viewed (Last 7 days)

Florida Set to Execute Man Who Said He Killed to Reach Death Row, Challenging Misconception that Death Penalty Deters Crime

Florida is scheduled to execute James Robertson at noon on Tuesday, October 13, at Florida State Prison. His execution remains scheduled despite the withdrawal of William Lee Thompson’s death warrant, which had called for a 2nd execution that evening. If completed, this will be Florida’s 17th execution of 2026. Floridians for Alternatives to the Death Penalty (FADP) and partners will be holding a series of vigils and demonstrations across the state. 

Christa Pike's Survival Wasn't a Miracle. That's What Should Scare Us.

What happened in Tennessee's execution chamber is one of the most common failures in medicine Christa Pike is awake. A week after Tennessee strapped her to a gurney and gave her two doses of pentobarbital , she is off the ventilator and speaking from a hospital bed, still shackled to it. Her lawyers call her recovery " medically unprecedented. " Legal scholars say she is the first person in American history to survive a lethal injection after the drug was actually given. I understand the impulse to make such claims. I consulted for Pike's legal team, but I have also spent three decades in operating rooms and intensive care units (ICUs), and I want to resist the word "unprecedented" and the word "miracle" that hovers just behind it.

Christa Pike: 4 Major Questions As She Returns to Death Row

As Christa Pike returns to death row after surviving Tennessee’s attempt to execute her, several questions remain about her case and what comes next.  Pike, 50, was discharged from hospital and moved back to the Debra K. Johnson Rehabilitation Center, the women’s prison where she was housed for 30 years, her attorneys said on Saturday.  She was hospitalized after surviving 2 doses of the lethal drug pentobarbital as Tennessee attempted to execute her on September 30. Pike was sentenced to death for the 1995 murder of 19-year-old Colleen Slemmer, her classmate at a Job Corps training program in Knoxville, Tennessee. Pike was 18 at the time. 

Florida executes James Robertson

STARKE, Fla. — A Florida prisoner who said he killed his cellmate specifically to get on death row was executed Tuesday, nearly 18 years after the attack. James Robertson, 63, declined to offer any last words before receiving a three-drug injection and was pronounced dead about 10 minutes later. It was a stark contrast to the failed execution of Christa Pike in Tennessee two weeks ago, where she was rushed to the hospital after surviving two lethal doses of pentobarbital.

USA | Firing squad execution to be livestreamed, Pentagon says

The public will be able to watch the execution of a former US Army major by firing squad, US Defence Secretary Pete Hegseth has said. A Defense Department official told the BBC the execution of Nidal Hasan, who shot dead 13 unarmed US soldiers at Fort Hood in 2009, would be livestreamed. It is believed it would be the first public execution in the US in almost a century. The decision to livestream it is "unprecedented in the modern era" and "on uncertain legal terrain", said John Mills, a lawyer who works with inmates sentenced to death.

Saudi Arabia executes two Bangladeshis over 'immoral act' inside mosque

Saudi Arabia has carried out the death penalty on two Bangladeshi nationals in Mecca. The country's Interior Ministry announced this in a statement on Wednesday. According to the report, they were sentenced over allegations of involvement in immoral acts inside a mosque in Mecca. The information was reported by Ajel News, citing the Saudi Interior Ministry's statement. The two Bangladeshis executed were a man and a woman, Nazrul Islam Abdul Basir and Sithi Akhter. The “immoral acts” referred to illicit heterosexual intercourse, not homosexual activity.

What Tennessee wants to do next to Christa Pike is beyond grim

Christa Pike, the woman who survived two execution attempts in Tennessee earlier this week, remains hospitalized in critical condition, where presumably medical staff is at work trying to keep her alive.  If she wakes from the coma she had entered, Tennessee officials want to start anew to inject lethal drugs into her seemingly too-small veins to kill her and carry out the state death warrant. Pike also is being treated for “significant injuries to both arms” sustained when two lethal injections of pentobarbital failed to kill her. If she dies, there will be no need to try again.  As we know by now, Tennessee tried to put Pike to death Wednesday night by lethal injection for a murder she committed when she was 18. She would have been the first woman executed in the state in 200 years. 

Tennessee | Republicans legislature to investigate other execution methods after failed lethal injections

Republican leaders in Tennessee’s legislature say they will investigate the reliability of lethal injection as an execution method after the state failed to execute two death row inmates in the span of five months. Gov. Bill Lee stopped the May execution of Tony Carruthers after a physician unsuccessfully attempted to insert intravenous lines to begin the lethal injection process for over an hour. Death row inmate Christa Pike survived two failed rounds of Tennessee’s lethal injection protocol on Sept. 30 before the execution was halted. Pike, who was sentenced to death for the 1995 murder of Colleen Slemmer, is receiving medical care in a Nashville hospital. 

Buffalo Tops shooter files last-minute bid to avoid death penalty

Payton Gendron, who is already serving life without parole for killing 10 Black people in a racist mass shooting at a Buffalo supermarket in 2022, is asking a federal judge to throw out the case that could send him to death row. Defense attorneys filed the motion Monday — a day before jury selection was scheduled to begin — seeking to dismiss Gendron’s federal indictment. They argued that Black residents are underrepresented in the jury pool for New York’s Western District, according to WIVB and WKBW.

Tennessee | Christa Pike’s lawyer says she has not regained consciousness since her failed execution

Christa Pike has remained unconscious and on a ventilator at a hospital in the four days since her failed execution in Tennessee, and her prognosis might not be known for days more, one of her lawyers said Sunday. Little has been released about Pike’s condition since Wednesday night’s execution attempt. She has since remained hospitalized under guard as doctors try to get the massive dose of the barbiturate pentobarbital out of her system. When asked whether she ever regained consciousness after the execution attempt, Assistant Federal Defender Stephen Ferrell, Pike’s lawyer, said on CNN’s “State of the Union”: “Not that I am aware of.”