CJCJ’s rigorous research examines crime trends and policing practices across the country. This promotes transparency, accountability, and community safety.
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CJCJ’s new fact sheet shows youth arrests in California are at a historical low, following a decades-long pattern of decline.
Publications Dec 12, 2017
White Residents of Urban Sanctuary Counties are Safer from Deadly Violence than White Residents in Non-Sanctuary Counties
CJCJ’s new report shows “sanctuary” areas are associated with enhanced safety and lower rates of deadly violence for white residents.
Publications Dec 5, 2017
Los Angeles County Crime Rates Show Wide Local Variation During Justice Reform Era, 2010 – 2016
CJCJ’s new fact sheet shows Los Angeles County crime trends, like trends across the state, appear to be highly localized during the justice reform era.
Publications Oct 30, 2017
Most California Jurisdictions Show Declines in Property Crime During Justice Reform Era
CJCJ’s new report shows wide variations in local crime trends, with most jurisdictions reporting declines amid Public Safety Realignment, Prop 47, and Prop 57.
Publications Jun 6, 2017
Refuting Fear: Immigration, Youth, and CA’s Stunning Declines in Crime and Violence
A new CJCJ report finds crime and violence have decreased as racial and ethnic diversity and immigration increased in California, particularly among young people.




