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Police Use of Force and Misconduct in California

By Deepak Premkumar, Alexandria Gumbs, Shannon McConville, Renee Hsia

Nearly 200 Californians die each year in police encounters. Amid growing concern over civilian deaths and racial injustice, we examine what the existing data can—and cannot—tell us about police use of force and misconduct. We also offer recommendations for strengthening the state’s ongoing efforts to improve police transparency and accountability.

Report

Racial Disparities in Traffic Stops

By Magnus Lofstrom, Joseph Hayes, Brandon Martin, Deepak Premkumar

Traffic stops have emerged as a key driver of racial disparities in law enforcement and an area of potential reform. Our new report examines whether certain types of traffic stops could be enforced in alternative ways that reduce racial disparities and risks to officers and civilians without jeopardizing public safety.

Report

Recidivism of Felony Offenders in California

By Mia Bird, Justin Goss, Viet Nguyen

California’s recent corrections reforms aimed to reduce persistently high recidivism rates. In the years following public safety realignment in 2011, have rearrest and reconviction rates for felony offenders changed?

Report

Pretrial Detention and Jail Capacity in California

By Sonya Tafoya

California’s persistently overcrowded jails are facing additional challenges now that public safety realignment has shifted many lower-level offenders from state prisons to county supervision. Jail capacity challenges are prompting a reconsideration of California’s heavy reliance on holding unsentenced defendants in jail pending trial—known as pretrial detention. The legal rationale for pretrial detention is to ensure court appearances and preserve public safety. But California’s high rates of pretrial detention have not been associated with lower rates of failure to appear or lower levels of felony rearrests. This report concludes that pretrial services programs—if properly implemented and embraced by the courts, probation, and the jails—could address jail overcrowding and improve the efficiency, equitability, and transparency of pretrial release decision making.

Fact Sheet

Law Enforcement Staffing in California

By Brandon Martin, Magnus Lofstrom, Andrew Skelton

Law enforcement is funded largely at the local level, and almost half of California’s law enforcement officers work for municipal police departments. Staffing levels continued to drop in 2022, though losses vary across agencies.

Report

California’s Historic Corrections Reforms

By Magnus Lofstrom, Mia Bird, Brandon Martin

California has dramatically lowered incarceration—by about 55,000 inmates since 2006—with no broad increase in crime. But recidivism rates remain high and corrections spending continues to rise.

Policy Brief

Policy Brief: Racial Disparities in Traffic Stops

By Magnus Lofstrom, Joseph Hayes, Brandon Martin, Deepak Premkumar

Our findings suggest that nighttime traffic stops for non-moving violations—especially those made by local police and sheriff departments—deserve consideration for alternative enforcement strategies. However, any changes need to be balanced against the possibility of hampering efforts to confiscate dangerous contraband, especially firearms.

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