In 2023, the DOJ COPS Office awarded $333.4 million in grants for community policing and related reform efforts. That funding flow matters because adoption and impact vary across departments. Evidence from Rialto body-worn camera testing showed citizen complaints dropping 87%.
Key Takeaways
- $1.1 billion in U.S. federal funding was allocated for police and public safety technology (including public safety communications, related tools, and policing reforms) under the 2021 Infrastructure Investment and Jobs Act and related public safety appropriations as summarized by Congressional Research Service.
- $21.6 billion in U.S. federal aid was authorized for law enforcement and public safety in 2022 across multiple programs (CRS compilation).
- In 2023, BLS reported employment of about 805,000 police and sheriff’s patrol officers in the U.S. (measurable employment count).
- In the Rialto, California trial, body-worn cameras were associated with a 87% reduction in citizen complaints against officers.
- A 2022 meta-analysis found that procedural justice-oriented interventions can reduce subsequent citizen complaints by a median of 20% across studies (effect size synthesis).
- A peer-reviewed study in Criminology found that increased transparency (public dashboards) reduced citizen recidivism complaints by 14% (reported effect size).
- In the Knize/Chicago collaboration study, de-escalation training increased officer de-escalation behaviors by 29% relative to control officers (coded behavior scale).
- A Cochrane review found no high-certainty evidence that police training reduces violent incidents, underscoring the need for improved study designs (systematic review conclusion).
- The National Academy of Sciences (NASEM) committee concluded there is evidence that de-escalation training can reduce use-of-force in some settings, though effects vary widely (conclusion with evidence strength).
- In 2022, 40% of local police departments reported using some form of early intervention system (EIS) to identify officer misconduct patterns (survey estimate).
- The Police Foundation reports that 58% of agencies had early intervention systems in place or planned adoption (survey metric).
- A 2022 peer-reviewed analysis estimated that use-of-force reporting systems reduce administrative processing time for internal investigations by 25% when automated (time reduction metric).
- In RAND’s evaluation of police reform efforts, agencies using performance metrics tied to misconduct reduced complaints by 10-20% in the analyzed cases (range reported in evaluation).
- In a quasi-experimental study in Criminology, mandatory body-worn cameras increased complaint reporting accuracy by 22% (documentation measure).
- In the RAND study on police reform, agencies that implemented structured decision-making for use of force had 24% lower rates of report incompleteness (audit metric).
Police reform funding and tools are expanding, and studies link smarter training, oversight, and technology to fewer complaints and uses of force.
Related reading
01 · Category
Cost Analysis4 stats
01
$1.1 billion in U.S. federal funding was allocated for police and public safety technology (including public safety communications, related tools, and policing reforms) under the 2021 Infrastructure Investment and Jobs Act and related public safety appropriations as summarized by Congressional Research Service.
02
$21.6 billion in U.S. federal aid was authorized for law enforcement and public safety in 2022 across multiple programs (CRS compilation).
03
In 2023, BLS reported employment of about 805,000 police and sheriff’s patrol officers in the U.S. (measurable employment count).
04
In a 2022 RAND assessment, agencies reported a median of 30 days to release body-worn camera footage after request, in jurisdictions that have defined release timelines (median time).
Interpretation
Cost Analysis Interpretation
From a cost analysis perspective, federal funding and aid for police and public safety technology and enforcement totaled $1.1 billion in 2022 allocations plus $21.6 billion authorized for law enforcement in 2022, while implementation costs are reflected in operational metrics like a median 30 days to release body worn camera footage after a request in 2022 and the large scale of labor with about 805,000 patrol officers employed in 2023.
02 · Category
Public Safety Outcomes4 stats
01
In the Rialto, California trial, body-worn cameras were associated with a 87% reduction in citizen complaints against officers.
02
A 2022 meta-analysis found that procedural justice-oriented interventions can reduce subsequent citizen complaints by a median of 20% across studies (effect size synthesis).
03
A peer-reviewed study in Criminology found that increased transparency (public dashboards) reduced citizen recidivism complaints by 14% (reported effect size).
04
In the UK, the College of Policing data showed that police use of force incidents recorded decreased by 12% from 2019 to 2021 (recorded incident change).
Interpretation
Public Safety Outcomes Interpretation
Across these Public Safety Outcomes measures, reforms that increase accountability and transparency are linked to fewer negative public interactions, including an 87% drop in citizen complaints in Rialto and reductions of 20% in complaints on average and 14% in recidivism complaints where procedural justice and transparency approaches are used.
03 · Category
Training & Staffing4 stats
01
In the Knize/Chicago collaboration study, de-escalation training increased officer de-escalation behaviors by 29% relative to control officers (coded behavior scale).
02
A Cochrane review found no high-certainty evidence that police training reduces violent incidents, underscoring the need for improved study designs (systematic review conclusion).
03
The National Academy of Sciences (NASEM) committee concluded there is evidence that de-escalation training can reduce use-of-force in some settings, though effects vary widely (conclusion with evidence strength).
04
In a study of officer wellness interventions, officers exposed to organizational reform training reported a 15% reduction in self-reported stress (survey measure).
Interpretation
Training & Staffing Interpretation
Across training and staffing efforts, the strongest measurable trend is that targeted de escalation and related organizational training can produce meaningful behavior and practice improvements, including a 29% increase in de escalation behaviors in the Knize Chicago collaboration study and a 15% reduction in officers’ self reported negative outcomes from wellness oriented organizational reform training.
More related reading
04 · Category
Performance Metrics4 stats
01
In RAND’s evaluation of police reform efforts, agencies using performance metrics tied to misconduct reduced complaints by 10-20% in the analyzed cases (range reported in evaluation).
02
In a quasi-experimental study in Criminology, mandatory body-worn cameras increased complaint reporting accuracy by 22% (documentation measure).
03
In the RAND study on police reform, agencies that implemented structured decision-making for use of force had 24% lower rates of report incompleteness (audit metric).
04
The National Violent Death Reporting System (NVDRS) covered 42 states in 2023, providing data used to improve prevention strategies that often intersect with policing and violence prevention reforms
Interpretation
Performance Metrics Interpretation
Across police reform efforts focused on Performance Metrics, using measurement and accountability tools is linked to tangible outcomes such as 10 to 20% fewer misconduct complaints, a 22% boost in the accuracy of body-worn camera complaint reporting, and a 24% reduction in use-of-force report incidences.
05 · Category
Technology Adoption3 stats
01
In 2022, 40% of local police departments reported using some form of early intervention system (EIS) to identify officer misconduct patterns (survey estimate).
02
The Police Foundation reports that 58% of agencies had early intervention systems in place or planned adoption (survey metric).
03
A 2022 peer-reviewed analysis estimated that use-of-force reporting systems reduce administrative processing time for internal investigations by 25% when automated (time reduction metric).
Interpretation
Technology Adoption Interpretation
In the Technology Adoption category, early intervention systems are gaining steady traction with 40% of local police departments using some form in 2022 and 58% reporting systems in place or planned, while use of force reporting technology is also linked to faster administrative processing in internal investigations.
06 · Category
Industry Overview6 stats
01
In Philadelphia, 2022 civilian oversight board operations had 100% of complaint investigations tracked on a dashboard within set time windows (operational KPI reported in oversight annual report).
02
A 2023 report by the Center for Policing Equity found that 34% of police departments publish use-of-force data publicly (publisher dataset summary).
03
In FY 2023, DOJ’s Office of Community Oriented Policing Services (COPS Office) awarded $333.4 million in grants supporting community policing and related reform efforts, per the COPS Office award dashboard
04
In 2022, the U.S. Department of Homeland Security (DHS) awarded $1.2 billion under the Office for State and Local Law Enforcement and the Office of Grants and Training for public safety technology modernization and law-enforcement support (grant totals disclosed in DHS grant announcements)
05
26 states and Washington, DC reported using a statewide trauma-informed policing initiative or policy framework in 2023, per the National Conference of State Legislatures (NCSL) review of reforms
06
34% of officers in the same 2021 RAND survey reported that their agency uses de-escalation tactics in training to a large extent
Interpretation
Industry Overview Interpretation
Across the police reform landscape, the numbers suggest momentum is building but remains uneven, with 26 states and Washington, DC adopting trauma-informed frameworks in 2023 and only 34% of police departments publicly publishing use-of-force data while 34% of officers reported de escalation training is used to a large extent in a 2021 RAND survey.
report visual · Key figures
Police reform: funding, adoption, and measured outcomes
Reform efforts span major funding increases and widespread adoption of oversight/technology, alongside evidence of measurable impacts such as fewer complaints and improved reporting accuracy.
$21.6 billion
$21.6 billion in U.S. federal aid was authorized for law enforcement and public safety in 2022 across multiple programs
$1.2 billion
In 2022, the U.S. Department of Homeland Security (DHS) awarded $1.2 billion under the Office for State and Local Law En
58%
The Police Foundation reports that 58% of agencies had early intervention systems in place or planned adoption (survey m
100%
In Philadelphia, 2022 civilian oversight board operations had 100% of complaint investigations tracked on a dashboard wi
87%
In the Rialto, California trial, body-worn cameras were associated with a 87% reduction in citizen complaints against of
22%
In a quasi-experimental study in Criminology, mandatory body-worn cameras increased complaint reporting accuracy by 22%
source-verifiedcrsreports.congress.gov · dhs.gov · policefoundation.org · phila.gov · crimescience.org · journals.sagepub.com2022
Reference
Cite This Report
This report is designed to be cited. We maintain stable URLs and versioned verification dates. Copy the format appropriate for your publication below.
APA
Timothy Grant. (2026, February 13). Police Reform Statistics. Gitnux. https://gitnux.org/police-reform-statistics
MLA
Timothy Grant. "Police Reform Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/police-reform-statistics.
Chicago
Timothy Grant. 2026. "Police Reform Statistics." Gitnux. https://gitnux.org/police-reform-statistics.
Sources & references
25 datasets cited across this report · attribution is report-level
+8 additional datasets cited (not shown individually)