Open Access Publisher and Free Library
03-crime prevention.jpg

CRIME PREVENTION

CRIME PREVENTION-POLICING-CRIME REDUCTION-POLITICS

EMPOWERING CIVIL SOCIETY TO IMPROVE JUVENILE JUSTICE IN FLORIDA

By Lars Trautman

In many ways, the criminal justice system is the epitome of government control; it is also a system marked by high costs and poor outcomes, especially for juveniles. Seeking to build a more effective system, Florida established its civil citation and similar diversion programs to provide an alternative path for juveniles accused of committing low-level offenses. These programs empowered civil society and community members to contribute at all levels, including as program operators, treatment and service providers, and as a source of volunteers for government managed programs. The results of this public-private partnership have been largely positive, including boasting the lowest recidivism rate of all of the programs under the Florida Department of Juvenile Justice’s purview, which suggests the value of empowering civil society to help address criminal justice issues.

Washington, DC: R Street, 2019. 22p;

STATEWIDE POLICIES RELATING TO PRE-ARREST DIVERSION AND CRISIS RESPONSE

By Lars Trautman and Jonathan Haggerty

Handcuffs close about a person’s wrists and the few, simple words “you are under arrest” are spoken as the individual is placed in the back of a police car. It is a scene that plays out once every three seconds in the United States and sets into motion a criminal process that exhibits at times all of the control and potential for damage of a runaway locomotive. Indeed, regardless of whether a murder indictment or an ordinance violation spurred the arrest, the immediate aftermath is the same. The individual loses their freedom and gains a new entry in their criminal history, while the officer must spend hours transporting and processing the individual with the specter of additional court time hanging over the future. And, while arrest is warranted for many of the more serious transgressions, it is an ill-fitting and disproportionate response to myriad other situations. Yet, traditionally, the only other option officially available to officers is to do nothing.

The shortcomings of this approach have not been lost on many law enforcement leaders and other crisis first responders, and in recent years, police departments from Seattle, Washington to Gloucester, Massachusetts have instituted new strategies and initiatives meant to break this old paradigm and present their officers with options beyond the binary choice to arrest or take no action. Operating under a variety of labels that usually reference ‘diversion’ in some form, these efforts have ranged from actively searching out vulnerable members of the community and connecting them with services to de-escalating potentially criminal encounters through citations or treatment opportunities. Often, it has meant law enforcement officers working in concert with other first responders; in some instances, non-law enforcement personnel may direct a response themselves—indeed, for crises without a criminal justice component, this can represent the optimal response. It has also involved turning to a set of independent crisis response procedures, such as protective custody or citations in lieu of arrest, that entail a noncriminal or deescalated enforcement response and can operate as part—or instead—of a more comprehensive diversion program. Although these strategies are often locally designed and implemented, they do not operate in a legal or political vacuum. Instead, localities are subject to a web of state laws and regulations that directly bear on their ability to institute pre-arrest diversion and other crisis response strategies effectively. Laws that grant local officials noncriminal responses to crises can propel diversion efforts or provide alternative, supplemental crisis responses. Laws that require criminal responses or otherwise circumscribe when and how non-law enforcement responders are able to intervene can impede them. In light of this, the present study dives into these problems by reviewing and analyzing the primary statewide barriers to and accelerants of pre-arrest diversion and crisis response strategies. It begins by providing an overview of pre-arrest diversion strategies. It then delves into five categories of law or regulation that most directly affect these strategies and often serve as the basis of fully-fledged crisis responses in their own right: emergency mental health hold laws, protective custody statutes, citation authority, substance abuse Good Samaritan laws and ambulance transport destination rules.

R STREET POLICY STUDY NO. 187 November 2019

Washington, DC: R Street, 2019. 34p.

POLICING REQUIRES AN ‘EPIC’ SHIFT

By SteVon Felton

The 1991 beating of Rodney King and the subsequent acquittal of the Los Angeles police officers responsible for the attack sparked massive riots and protests across the nation. Following an investigation by the Department of Justice’s (DOJ) Civil Rights Division, Congress granted the attorney general the power to investigate “a pattern or practice of conduct by law enforcement officers that violates Constitutional or federal rights.” In cases of a proven pattern or practice of police misconduct, the court may use a federal, court-enforced order, known as a consent decree, as a mechanism to force police departments to address institutional failures. Under such orders, a law enforcement agency and the Justice Department, overseen by an independent monitor, negotiate and establish concrete benchmarks to determine which reforms will constitute the successful end of the decree. Since the first consent decree in 1994, the Civil Rights Division of the Justice Department has conducted over 65 investigations and entered into 40 reform agreements with police departments across the country. According to the Division, these negotiations are most effective when they can “ensure accountability, transparency and the flexibility to accomplish complex institutional reforms.” Indeed, a number of studies have now confirmed that consent decrees helped resolve management and oversight issues in cities such as Pittsburgh, Los Angeles and Cincinnati.4 However, while federal consent decrees have their place in promoting systemic policy change, they consistently fail to effect local and cultural change within departments. Several factors contribute to this phenomenon. For starters, as is often the case, centralized models like federal consent decrees cannot adequately adjust to localized systems of knowledge and regional distinctions between departments. Because they target local governments rather than individuals, the reform agreements reached by the DOJ and local law enforcement agencies often fail to sustain cultural change.5 Moreover, within some police departments, consent decrees lack the very thing that is perhaps most important to their success—the support of officers. Without buy-in from individual officers, police departments often disregard best practices that they view as externally forced upon them. And because policing is a profession that allows substantial discretion, in some departments officers openly ignore state and federal policies.6 Given the localized nature of police-citizen interactions, a top-down approach to police reform is virtually guaranteed to be unsuccessful. In light of these failures, the New Orleans Police Department’s Ethical Policing is Courageous (EPIC) program provides an alternative structure that begins with officers’ localized knowledge level and ends with systemic change. By allowing officers to police themselves, EPIC utilizes them and their experiences as resources to promote meaningful change

R STREET SHORTS NO. 70 April 2019

Washington, DC: R Street, 2019. 5p.

Use and Abuse of Officer Discretion in Declining to Enforce Motor Vehicle Violations

By The New Jersey Office of the State Comptroller (OSC)

The New Jersey Office of the State Comptroller (OSC) examined over 500 motor vehicle stops conducted by New Jersey State Police (NJSP) that ended with no enforcement. OSC looked at body-worn camera footage of stops that are rarely, if ever, watched—stops where tickets were not given, arrests were not made, and no one was even ordered to exit their vehicle. Most of the traffic stops OSC reviewed started with the trooper briefly explaining the reason for the stop and requesting a driver’s license, registration, and insurance. But in more than one out of four stops reviewed, the motorist presented a courtesy card, asserted a personal relationship with a law enforcement officer, or even flashed a law enforcement badge. When that happened, the side-of-the-road interactions between the motorists and the stopping troopers shifted, and in some cases, shifted dramatically.

Sometimes, the motorist boldly handed over a courtesy card, occasionally in lieu of driving credentials, and the stop resolved relatively quickly with the trooper offering some version of “you’re good.” Other times, a driver volunteered “my dad is a lieutenant” or “my best friend works at [insert name of any law enforcement agency]” and received remarkably solicitous treatment from the trooper. This was the case even when the drivers were stopped for dangerous traffic infractions, such as driving more than 100 miles per hour or suspected drunk driving. The most serious consequence the troopers imposed in these stops was advising the motorists that they left a voicemail message for the law enforcement officer named on the courtesy card or invoked as a friend or relative. In one instance of suspected drunk driving, the trooper also warned the driver to “stay off my highway,” after reminding him how bad things would be if he crashed under the circumstances.

OSC’s Police Accountability Project initiated this investigation in response to multiple reports that New Jersey law enforcement officers’ exercise of discretion in motor vehicle stops is often influenced by improper factors, such as courtesy cards given to or purchased by motorists. OSC reviewed more than 3,000 minutes of body-worn camera footage, which included 501 traffic stops conducted by a sample of NJSP troopers over a ten-day period in late 2022. In doing so, OSC found evidence of a two-tiered system in which motorists with ties to law enforcement—no matter how tenuous—were given preferential treatment.

Among the findings:

Courtesy cards—which are given out by police labor associations and sold by private companies online—appear to be in wide usage and function as accepted currency. Of the 501 stops OSC reviewed, 87 motorists presented courtesy cards which came from municipal police departments, county and state agencies, as well as inter-state and out-of-state law enforcement agencies. They all appeared to be equally effective at getting motorists released without enforcement.

Motorists who asserted personal relationships with law enforcement have similarly strong social capital that often has the same effect as a courtesy card. In ten percent of the stops, the motorist did not present a courtesy card but cited a relationship to a law enforcement officer and was able to evade any consequences, even for serious motor vehicle violations. In one stop, a driver was speeding 103 miles per hour. The trooper released her after she said her father was a lieutenant. Another motorist, stopped for tailgating, speeding, and driving over the median in a tunnel, was released promptly after he cited a friendship with a law enforcement officer.

Many active duty law enforcement officers were observed using their official government position to get out of a ticket. Some volunteered that they were law enforcement, some flashed badges, and in one instance, a trooper sitting in the back seat of a car offered up his badge number.

Troopers’ decisions to grant preferential treatment to motorists who have courtesy cards or asserted close personal relationships with law enforcement seem to be having a discriminatory impact. White motorists were more likely to hold a courtesy card or assert a relationship to law enforcement. Of the 87 courtesy cards observed in the sample, for instance, 69 were presented by White drivers, while Black, Hispanic/LatinX, Asian, and other drivers presented a combined 18 courtesy cards.

NJSP policy requires troopers to request and review driving credentials (driver’s license, vehicle registration, and proof of insurance) for all stopped drivers. Yet, drivers without courtesy cards or a close relationship with law enforcement were more likely to have all three driving credentials requested and verified by the trooper, more likely to have the trooper take the extra step of conducting a full motor vehicle lookup in the computer, and more likely to be given some form of a warning.

An overall analysis of the full sample revealed racial disparities that went beyond courtesy cards. White and Asian drivers were less likely to have all three of their credentials requested and verified when compared to Black and Hispanic/LatinX drivers. And Hispanic/LatinX drivers who were stopped were generally subjected to a more thorough computerized lookup. Most striking, troopers conducted computerized lookups of Hispanic/LatinX drivers 65 percent of the time, while looking up White drivers only 34 percent of the time.

Out of the 501 stops that resulted in no enforcement, 232 related to speeding. At least 80 of those stops were for 20 or more miles per hour over the speed limit. Speeding is one of the common causes of traffic fatalities.

In short, this two-tiered system of justice that provides differing treatment for those with law enforcement connections and those without is unethical, discriminatory, and fundamentally unfair. It also contributes to making New Jersey roads less safe. Traffic fatalities on New Jersey roads continue to rise, with fatal crashes at the end of November 2024 already well surpassing the number of fatal crashes from the prior year. Impaired driving and speeding are some of the leading causes of accidents. Millions of public dollars are allocated to law enforcement agencies throughout the state to prioritize safety initiatives and adherence to traffic laws. Yet for some drivers, these priorities do not seem to apply.

For these reasons, and those set forth in more detail below, OSC makes 11 recommendations and has also made appropriate referrals. OSC’s findings also make clear that regular review of no enforcement stops could provide valuable insight into officer discretion and also could reveal why particular data trends persist, highlight the need for training or retraining and updates to policies, and ensure that the motor vehicle laws are being enforced fairly and equitably. While some of the drivers in this sample had courtesy cards or asserted relationships to law enforcement, many did not, and yet still avoided any consequences for often serious violations.

Trenton: New Jersey Office of the State Comptroller, 2024. 38p.

Mobilization Against Police Violence in U.S. Cities

By Susan Olzak

Though it has had a long history, the recent social movement aimed at stopping police violence against minorities has consistently endorsed policies designed to make police conduct more accountable. This paper analyzes the effects of protest in cities on the establishment of Citizen Review Boards (CRBs) in recent decades. It also examines whether or not the presence of a CRB influences subsequent rates of police-involved fatalities in cities.

Preprint, 2020.

Prevention and Mitigation of Bridge and Tunnel Strikes

Contributor(s): National Academies of Sciences, Engineering, and Medicine; Transportation Research Board; National Cooperative Highway Research Program; Xiao Qin; Yang Li; Habib Tabatabai; Andrew Graettinger; Mohammad Wael Amer; Frank Gross; Bob Scopatz; Sam Arnold; Jason J. Bittner; Dan D'Angelo; Hannah Silber; Neil Janes

There has been an increase in bridge and tunnel strikes in the United States, which present significant hazards to both the vehicles involved and the structural integrity of bridges and tunnels. Nationally, over 15,000 bridge strikes occur annually, costing millions of dollars in repairs and posing serious safety risks. The pressing need for a comprehensive solution is evident.

NCHRP Web-Only Document 411: Prevention and Mitigation of Bridge and Tunnel Strikes, from TRB's National Cooperative Highway Research Program, is supplemental to NCHRP Research Report 1132: Bridge and Tunnel Strikes: A Guide for Prevention and Mitigation.

NCHRP. 2025.253p.

Bridge and Tunnel Strikes: A Guide for Prevention and Mitigation

Contributor(s): National Academies of Sciences, Engineering, and Medicine; Transportation Research Board; National Cooperative Highway Research Program; Xiao Qin; Yang Li; Habib Tabatabai; Andrew Graettinger; Mohammad Wael Amer; Frank Gross; Bob Scopatz; Sam Arnold; Jason J. Bittner; Dan D'Angelo; Hannah Silber; Neil Janes

Bridge and tunnel strikes inflict serious damage to vehicles, highway bridges, and tunnels; cause injuries and fatalities; and impose detours and costly delays on highway users. Attempts by state departments of transportation (DOTs) and other bridge and tunnel owners to prevent bridge and tunnel strikes include signing, lighting, height detection systems, and actuated warning devices.

NCHRP Research Report 1132: Bridge and Tunnel Strikes: A Guide for Prevention and Mitigation, from TRB's National Cooperative Highway Research Program, presents state-of-the-art information to assist state DOTs in the prevention and mitigation of bridge and tunnel strikes by overheight motor vehicles.

Supplemental to the report is NCHRP Web-Only Report 411: Prevention and Mitigation of Bridge and Tunnel Strikes. (2025).

NCHRP. 2025.

Racial Disparities in Arrests in Santa Clara County, California, 1980-2019

Racial Disparities in Arrests in Santa Clara County, California, 1980

By Sophia Hunt, Micayla Bozeman, and Matthew Clair

This report examines racial/ethnic disparities in arrests in Santa Clara County, California, from 1980 to 2019. Over the past forty years, felony and misdemeanor arrest rates have declined for all racial groups, but racial disparities have persisted and, in some cases, increased. Black residents, though a small percentage of the population, are disproportionately susceptible to being arrested. In the 2010s, the Black arrest rate was 5.4 times the White arrest rate—the highest BlackWhite ratio in arrest rates observed over the four decades. Nevertheless, as overall arrest rates declined over this period, the absolute difference between Black and White arrest rates substantially narrowed. Hispanic residents are also disproportionately arrested, but to a lesser degree than Black residents. Racial/ethnic disparities are most pronounced with respect to felony arrests; the Black-White ratio in felony arrest rates peaked at 7.2 in the 1980s and declined to 6.6 in the 2010s. Racial/ethnic disparities also exist, to a lesser degree, with respect to misdemeanor arrests. We find small racial differences in arrest dispositions (or, what law enforcement does with a person following arrest). However, it is noteworthy that, across all four decades, Black and Hispanic felony arrests are slightly more likely than White felony arrests to result in release due to “insufficient grounds to file a complaint.” This pattern could suggest that law enforcement officers are more likely to arrest Black and Hispanic residents for reasons that law enforcement entities later determine do not rise to the level sufficient for filing a complaint with the District Attorney’s Office.

Court Listening Project, Report No. 3,( c/o Matthew Clair, Stanford University), 2022. 30p.

Perceptions of Policing Among Criminal Defendants in San Jose, California

By Sophia Hunt, Claudia Nmai, and Matthew Clair

This report summarizes perceptions of policing among a racially and socio-economically diverse sample of 37 people who faced criminal charges in the Hall of Justice, a courthouse in San Jose, California, between August 2021 and March 2022. A majority of criminal defendants we interviewed reported negative perceptions of personal police treatment, but a considerable minority reported positive perceptions. Among those who reported negative perceptions, two criticisms were common: (1) individual police officers’ violence, abuse, and fabrication of evidence; and (2) systemic policing practices that are overly intrusive and estrange certain disfavored groups in the Bay Area, such as the unhoused. Among those who reported positive perceptions, some believe that, despite their personal experiences of positive treatment, police do not treat everyone fairly and policing quality varies by context and the race of the policed person. Alongside these perceptions, a handful of defendants in the sample offered visions for changing policing. Two notable visions were: (1) reallocating resources from police departments toward other city services or under-resourced groups; and (2) reforming police departments in ways that reduce discrimination and abuse. While we discuss variation along demographic characteristics in our sample, we foreground how the range of experiences and visions of policing in San Jose have implications for policymakers and future research.

Court Listening Project, Report no. 1. Court Listening Project ((c/o Matthew Clair, Stanford University) 2022, 15p.

Police Shootings of Residents Across the United States, 2015–20 A Comparison of States

By John A. Shjarback

Broader public, media, and scholarly interest in police shootings of residents in the United States has been a constant since 2014. This interest followed a number of high-profile deadly force incidents, including those leading to the deaths of Michael Brown in Ferguson, MO, and Tamir Rice in Cleveland, OH. In the decade since, researchers from a variety of academic disciplines have learned much about the scope and nature of police shootings. While US police as a whole use their firearms more than most other countries, rates of police shootings of residents vary across states.

The purpose of this report is to examine police shootings of residents—including both fatal and nonfatal, injurious incidents—using a comparative lens. More specifically, it explores rates of police shootings in the states comprising the Regional Gun Violence Research Consortium (RGVRC)—Connecticut, Delaware, Massachusetts, New Jersey, New York, Pennsylvania, and Rhode Island—with the rest of the country. These comparisons suggest an association between levels of firearm prevalence/availability in the general population, as well as related laws and rates of police shootings per capita. The majority of RGVRC states possess the lowest rates of police shootings of residents, which appears to at least partially be a function of low levels of firearm prevalence/availability among residents and strong laws and legislation related to guns.

Albany, NY: Rockefeller Institute of Government, 2024. 20p.

Enhancing State and Local Cybersecurity Responses

By John Bansemer, Greg Rattray and Franklin Lee

The R Street Institute has conducted a study of the challenges associated with improving state and municipal responses to cyber attacks. This study leverages existing reports, interviews with defenders at the state and municipal level, experts studying these challenges, as well as workshops conducted in conjunction with the New York Cyber Task Force. It describes the shape of the challenges and offers recommendations for action to improve state and municipal cyber response capabilities. Further, understanding the associated challenges and extending the work on the recommendations within this report requires significant follow-on efforts. This report seeks to engage and assist those on the front line—governors, mayors, personnel, and state and local governmental organizations. While the federal government and the private sector play key roles, they were not the specific focus of this study

R STREET POLICY STUDY NO. 229 May 2021, 13p.

Covid-19 Inspired Alternatives to Arrest and their Public Reception

By Lars Trautman and Camille Infantolino

As with so many facets of American life, the arrival of the COVID-19 pandemic hit the criminal justice system like a tsunami, upending existing practices and forcing leaders to rapidly consider new approaches. The fast-spreading, deadly contagion added new urgency to long-festering issues, especially the problems associated with the sheer number of individuals contained within and processed through the system. To protect those working within jails and prisons or those facing the prospect of becoming confined, jurisdictions adopted new policies to reduce the number of individuals entering the system altogether, or at least its correctional facilities. One of the primary ways in which jurisdictions grappled with that priority was by instituting new alternatives to arrest. Across the country, jurisdictions expanded citations in lieu of arrest, deprioritized police stops for minor transgressions, and changed how they received and responded to certain civilian complaints. In each of these instances, the policy shifts suited the COVID-19 situation especially well because of their propensity to reduce unnecessary human contact, particularly in close quarters. Of course, whether jurisdictions retain and even expand these measures, or whether additional jurisdictions follow suit, will depend on more than simply their immediate health benefits. In addition to considering how well the policies lived up to their promises of saving resources, avoiding unproductive police encounters and reducing government interference in individuals’ lives, local authorities will have to weigh the political and public reaction to their introduction. Indeed, one obstacle to alternatives to arrest that has existed since long before the pandemic is fear about how the public will respond to their adoption. Accordingly, the present brief addresses some of these concerns by delving into COVID-19- inspired shifts in alternatives-to-arrest policy and examines how these changes were received in the popular press.

R STREET SHORTS NO. 98 December 2020, 4p.

Do Austerity Cuts Spare Police Budgets? Welfare‐to‐Carceral Realignment During Fiscal Crises

By Brenden Beck

Did governments shift funding from their social welfare functions to their criminal justice functions after the 1980s? Studies investigating this possible “punitive turn” have been inconclusive and have been conducted at the state or national scale. Cities, however, are increasingly important as government responsibility devolves downward and social movements target municipal police budgets. This study contributes to ongoing academic and political debates about welfare-state retrenchment and police department funding using data on 390 U.S. cities between 1990 and 2019. In contrast to conventional explanations for budgetary restructuring that foreground across-the-board cuts or macroeconomic causes, this study proposes a fiscal crisis model that emphasizes localized budget deficits, beliefs about policing's primacy, and police agencies’ political power. Data reveal gradual and considerable municipal budgetary restructuring toward law enforcement between 1990 and 2019, with police funding growing 32% relative to social spending. Fixed-effects regression models with asymmetric predictors find that when municipal revenues fell by 10%, cities reduced police expenditures by an associated 1% and social service expenditures by 4%, with parks and housing seeing the biggest cuts. During austerity, municipalities cut police shallowly and temporarily while cutting social services deeply and enduringly, accelerating welfare-to-carceral realignment.

Criminology, Volume 62, Issue 4, 2024, pages ,623-654

New Jersey State Police Traffic Stops Analysis, 2009-21 

By Matthew B. Ross

 1. Introduction In November 2021, the New Jersey Attorney General’s Office of Public Integrity and Accountability (NJOPIA) engaged the author of this study for the purpose of conducting an independent analysis of traffic stops made by the New Jersey State Police (NJ-SP). Based on the author’s extensive experience working with state and local policymakers to develop early warning systems for identifying police disparities, the NJ OPIA requested that the analysis focus on the central question of whether there was disparate treatment on the part of NJ-SP towards racial and ethnic minorities.2 After cleaning and linking all of the raw data provided by the New Jersey Office of Law Enforcement Professional Standards (NJ-OLEPS), the analytical sample used in this analysis consisted of 6,177,109 traffic stops made by NJ-SP from 2009 to 2021. In the full analytical sample, 60.52 percent of traffic stops were made of White non-Hispanic motorists while 18.8 percent were Black/African-American and 13.44 percent were Hispanic/Latinx. The overall volume of minority motorists stopped by NJ-SP increased from 35.34 percent in 2009 to 46.28 percent in 2021. The overarching finding from the analysis of the NJ-SP data from 2009-21 is that there was extremely strong evidence of a large and persistent disparity both is the decision to stop as well as the decision to engage in post-stop enforcement like search, vehicular exits, use of force, and arrest. In general, the results were estimated with a very high degree of statistical confidence, survived multiple robustness tests, and were found across most years and troops/stations. In the opinion of this study’s author, these disparities represent strong empirical evidence that NJ-SP is engaged in enforcement practices that result in adverse treatment towards minority motorists. Following best practices, this study applies an ensemble of the most reliable statistical tests available in the scientific literature. The intuition of this approach is that the shortcomings of any individual test are overcome by the totality of the evidence produced by a multitude of tests examining a broad set of enforcement outcomes.

Boston: Northeastern University, 2023. 44p.

Testing for Disparities in Traffic Stops: Best Practices from the Connecticut Model

By Matthew B. Ross, Jesse J. Kalinowski, Kenneth Barone

Connecticut’s novel approach to collecting and analyz-ing traffic stop data for evidence of disparate treatment is widely considered to be a model of best practice. Here,we provide an overview of Connecticut’s framework,detail solutions to the canonical empirical challenges of analyzing traffic stops, and describe a data-driven approach to early intervention. Unlike most juris-dictions that simply produce an annual traffic stop report, Connecticut has developed an ongoing system for identifying and mitigating disparity. Connecticut's Framework for identifying significant disparities on an annual basis relies on the so-called “preponderance ofevidence” approach. Drawing from the cutting-edge of the empirical social science literature, this approach applies several, as opposed to a single, rigorous empiri-cal test of disparity. For departments identified as having a disparity, Connecticut has developed a process for intervening on an annual basis. In that process, police administrators engage with researchers to conduct an empirical exploration into possible contributing factors and enforcement policies. In Connecticut, this approach has transformed what had once been a war of anecdotes into a constructive data-driven conversation about policy. Variants of the Connecticut Model have recently been adopted by the State of Rhode Island, Oregon, and California. Connecticut’s approach provides a useful model and policy framework for states and localities conducting disparity studies of police traffic stops

Criminology & Public Policy. 2020;19 pages:1289–1303.

Body-Worn Camera Experiment Report

By Madison, Wisconsin Police Department

  In August 2023, Madison City Council passed a resolution authorizing the Implementation of the Body-Worn Camera Experiment Program. The resolution included multiple attachments that provide a history of the body worn cameras (BWC), feasibility reports, example policy, public comments, Alder amendments, legal review, and Chief Barnes’ memo requesting approval to conduct the experiment. The resolution represents a culmination of several years of effort by city residents, staff and alders. The experiment program consisted of technology, research and cost estimates. The technology portion began April 1, 2024, and was completed July 14. The BWC units were worn by officers in the North District. The first two weeks consisted of setting up and assigning units to officers, testing, and training. The use of body worn cameras began in the field on April 15. The BWC units were loaned by MPD’s existing dash camera vendor for the duration of experiment. The research was conducted by an outside researcher; Dr. Broderick Turner at Virginia Tech. Police Director Eleazer Hunt and members of the BWC Committee met with Dr. Turner multiple times to identify needed data and survey questions. This report includes Dr. Turner’s findings (Appendix A) and a budget estimate for implementation (Appendix B). Estimates are based on full deployment of BWC across MPD, the acquisition of hardware, operations/storage needs, peripherals, personnel, and support several years of operation. During the experiment, an interim Standard Operating Procedure (SOP) guided the use of BWC (Appendix C). This SOP is informed by the Police Body-Worn Camera Feasibility Review Committee, MPD’s current SOP for dash cameras and audio microphones , and a review of model policies developed by the International Association of Chiefs of Police and the U.S. Department of Justice. Findings from the experiment: 1- Officers did not change behavior while wearing a BWC 2- Charges were not added when officers reviewed video 3- Technical issues related to battery life and uploading video were evident in the first half of the experiment and resolved 4- Specific situational use of BWC required clarification of the SOP 5- The limitations of the experiment included a short duration, a small number of officers participated, there was limited time for analysis (interviews), and no post-experiment analysis 6- BWC may help with trust building, legitimacy, and transparency  7- Public Records requests impacted staff time to research, redact, and provide videos to requestors  

Madison, WI: City Police Department, 2024. 47p.

Defense Primer: U.S. Policy on Lethal Autonomous Weapon Systems [Updated January 2, 2025]

By Sayler, Kelley M.

From the document: "Lethal autonomous weapon systems (LAWS) are a special class of weapon systems that use sensor suites and computer algorithms to independently identify a target and employ an onboard weapon system to engage and destroy the target without manual human control of the system. Although these systems are not yet in widespread development, it is believed they would enable military operations in communications-degraded or -denied environments in which traditional systems may not be able to operate. Contrary to a number of news reports, U.S. policy does not prohibit the development or employment of LAWS. Although the United States is not known to have LAWS in its inventory currently, some senior military and defense leaders have stated that it may be compelled to develop LAWS if U.S. competitors choose to do so. At the same time, many states and nongovernmental organisations are appealing to the international community for regulation of or a ban on LAWS due to ethical concerns. Developments in autonomous weapons technology and international discussions of LAWS could hold implications for congressional oversight, defense investments, military concepts of operations, treaty-making, and the future of war."

LIBRARY OF CONGRESS. CONGRESSIONAL RESEARCH SERVICE. Jan. 2025. 3p.

Strategic Report on Research and Development in Biotechnology for Defense Innovation

By National Academy of Sciences

From the webpage: "At the request of the National Security Commission on Emerging Biotechnology, Strategic Report on Research and Development in Biotechnology for Defense Innovation provides an overview of the current landscape of artificial intelligence and machine learning (AI/ML)-enabled biotechnology, the opportunities it presents, and the challenges it poses. This report offers a strategic vision for connecting scientists and technologists to build on, leverage, and tailor advances at the intersection of AI/ML, automated experimentation, and biotechnology to drive innovation in defence-related biotechnologies. Strategic Report on Research and Development in Biotechnology for Defense Innovation recommends addressing long-standing challenges with limited research, development, prototyping, testing and evaluation, and eventual use of biotechnologies. Addressing these challenges will help to advance U.S. national security and defence by improving the performance of existing capabilities, enabling the creation of domestic supply chains of valuable products, reducing reliance on processes and chemicals that are harmful to the environment, and/or adding new capabilities not currently possible with established technologies." Contributors include the National Academies of Sciences, Engineering, and Medicine; Division on Earth and Life Studies; Board on Life Sciences; and Committee on Biotechnology Capabilities for National Security Needs-Leveraging Advances in Transdisciplinary Biotechnology.

NATIONAL ACADEMIES PRESS (U.S.) 2025. 67p.

Co-Response and Homelessness: the SEPTA Transit Police SAVE Experiment

By Jerry H. Ratcliffe & Hayley Wight

Objectives

We test the benefit of adding an outreach specialist to a dedicated police team tasked with helping the vulnerable community in the transit system move to treatment or shelter.

Methods

For a year, officer shifts were randomized to determine when they were accompanied by an outreach specialist. One hundred and fifty-eight in-depth treatment conversations regarding treatment or shelter with 165 vulnerable people were assessed for whether they were subsequently transported to a suitable facility.

Results

Likelihood of an individual in a treatment conversation with a specialist and a police officer being transported to a facility was 29% greater than the likelihood for an individual talking with only a police officer; however, this finding was not statistically significant.

Conclusions

With the outcome of getting vulnerable people (mainly people experiencing homelessness) to accept transportation to a shelter or treatment facility, the co-responder model did not significantly outperform the effect of specially trained police officers working independently of the outreach specialist.

Journal of Experimental Criminology, 2024, 19p.

Psychological Science from Research to Policy: Eyewitness Identifications in Pennsylvania Police Agencies

By Rachel Greenspan, Adele Quigley-McBride, Marissa Bluestine, Brandon L. Garrett

Decades of research have explored factors related to eyewitness misidentifications and recommended procedures to maximize identification accuracy. In the current study, we explore whether and how this research has actually been adopted into the formal, written policies of police agencies by evaluating eyewitness identification policies used across all Pennsylvania police agencies. Pennsylvania has a particularly large number of police agencies but no statewide mandates concerning best practices for eyewitness identifications in law or judicial ruling, permitting an examination of how police agencies choose to voluntarily implement eyewitness science in policy. We submitted public records requests to all police agencies in Pennsylvania (N = 1,140)-the most comprehensive study of this kind to date-and received a response rate of over 99%. Nearly two-thirds of agencies did not have a written eyewitness identification policy. Among agencies with a written policy, the content of their policies varied substantially. On average, agencies with a policy incorporated five of the eight recommended procedures studied here (Wells et al., 2020). Though many agencies with a policy had topics relevant to these key evidence-based practices, these policies often failed to incorporate central aspects of these scientific recommendations and most failed to require their use. We discuss the implications of these results for police policy and practice and for how scientific research is translated to criminal justice practitioners.

Duke Law School Public Law & Legal Theory Series No. 2024-63, 56p.