Last Updated: 2026-04-10
Data Sources: 50 Cities
Records: 481,307+
All Cities
Consent Decree JurisdictionACTIVE CONSENT DECREE

Oakland, CA

The Oakland Police Department paid $74 million across 417 lawsuits from 2003 to 2022, triggered by the 'Riders' scandal in which four officers were found to have systematically beaten, robbed, and framed suspects. Oakland has been under a Negotiated Settlement Agreement (NSA) - the longest-running police oversight agreement in the United States - since 2003, with no exit date as of 2026.

Total Exposure
$74,000,000

2003-2022

Avg Daily Accrual
$10,672/day

10-year average

Concentration
22%

of exposure from top officers

Settlement Exposure Trend — Oakland

2003-2022
200320172021$0$4.5M$9.0M$13.5M$18.0M

Known Pending Exposure Pipeline

Amount undisclosed

Active lawsuits filed against Oakland that have not yet settled. These figures represent claimed amounts, not projected settlements, and are not included in the settled total above.

License plate camera data sharing lawsuit - privacy violation claim against OPD's Flock Safety ALPR system

Filed Nov 2025 - pending

5 Named Officer Records Tracked

This dataset contains 5 records where officer names appear in official court filings, settlement documents, or consent decree monitor reports. All names are reproduced directly from official public records. Full officer-level data is available to verified institutional users.

Named Officer Records — Oakland

01
Officer Clarence MabanagSystematic Misconduct / Riders Scandal (Allen v. City of Oakland)

2000-2003 · 1 case

$2.7M

tracked exposure

02
Officer Matthew HornungSystematic Misconduct / Riders Scandal (Allen v. City of Oakland)

2000-2003 · 1 case

$2.7M

tracked exposure

03
Officer Jude SiapnoSystematic Misconduct / Riders Scandal (Allen v. City of Oakland)

2000-2003 · 1 case

$2.7M

tracked exposure

04
Officer Frank VazquezSystematic Misconduct / Riders Scandal (Allen v. City of Oakland)

2000-2003 · 1 case

$2.7M

tracked exposure

05
Officer Richard ValergaSexual Misconduct / Groped 16 Asian Women While On Duty

2015-2018 · 1 case

$2.0M

tracked exposure

Names reproduced from official court filings and public settlement records only. Full officer-level database available to verified institutional users.

About This Dataset — Oakland, CA

The Oakland Police Department (OPD) has paid $74 million across 417 lawsuits from 2003 to 2022, according to public records compiled by Prison Activist and the Oakland City Attorney's Office. The dataset is anchored by the 'Riders' scandal - one of the most consequential police misconduct cases in California history - and shaped by 22 years of federal court oversight that has simultaneously constrained the department's worst practices and generated a continuous stream of civil liability.

The Riders scandal began in 2000 when 119 plaintiffs filed a federal civil rights lawsuit alleging that four veteran Oakland officers - Clarence Mabanag, Matthew Hornung, Jude Siapno, and Frank Vazquez - had systematically beaten, robbed, planted evidence on, and falsely arrested residents over a period of years. The case, Allen v. City of Oakland, resulted in a $10.9 million settlement in 2003 and, more significantly, a Negotiated Settlement Agreement (NSA) requiring OPD to implement 52 reforms and submit to federal court supervision. As of 2026, OPD remains under the NSA - making it the longest-running police oversight agreement in the United States at 22+ years, supervised by US District Judge William Orrick.

The NSA has had a measurable effect on settlement volumes. KTVU reported in March 2024 that Oakland police payouts for wrongful death, use-of-force, and chase cases plummeted from historical levels to roughly $1.7 million between 2018 and 2023 - a 90%+ reduction from the peak years. However, the Oakland City Attorney's Annual Report for FY2020-21 recorded $17.96 million in total payouts that year, suggesting that non-use-of-force categories (property, employment, civil rights) continue to generate significant liability.

Other notable cases include a $2 million settlement with Officer Richard Valerga, who groped 16 Asian women while on duty, and a $989,000 settlement in 2017 with Jasmine Abuslin (known as Celeste Guap), a teenager at the center of a sex scandal involving officers from multiple Bay Area departments who exploited her while she was a minor. The original civil lawsuit sought $66 million; the final settlement was $989,000.

For insurance underwriters, the Oakland dataset presents a unique actuarial profile: a department with a documented 22-year history of federal oversight, declining use-of-force settlements, but persistent civil liability across employment, civil rights, and officer-conduct categories. The NSA's continued existence signals that full compliance has not been achieved, and the department's inability to exit federal oversight after two decades represents a structural risk factor that standard actuarial models may underweight.

Related Jurisdictions — Similar Concentration Patterns

Cities shown share similar officer concentration patterns to Oakland. Concentration = % of total exposure attributed to top named officers.