By The Police Executive Research Forum (PERF)

  Ten years ago, the U.S. Department of Justice’s COPS Office approached PERF with an exciting opportunity—to develop guidelines for the police use of body-worn cameras. Body cameras were a brand-new technology at the time, and we quickly found that while many departments were interested in developing a body camera program, very few had done so. And the few agencies that had adopted body cameras often lacked a written policy governing their use. Police leaders told us that a big reason why they were hesitant to adopt body cameras was that there was little guidance on how to navigate the many challenges that come with implementing a camera program. So in September 2013, PERF brought together more than 200 police chiefs, sheriffs, and other experts for an in-depth discussion of the many complex issues body cameras raise. Participants shared their experiences with body cameras, their concerns with what this technology meant for the future of policing, and their questions about how to deploy body cameras in a way that strengthens police transparency and accountability—without infringing on people’s privacy or damaging community policing efforts. We then used these discussions as the basis for the 2014 PERF/COPS Office report, “Implementing a Body-Worn Camera Program: Recommendations and Lessons Learned,” which provided the first set of comprehensive guidelines for implementing a body camera program. 1 Much has changed in the ten years since that first convening. For one thing, the police use of body cameras has skyrocketed. In 2020, almost 4 in 5 (79 percent) local police officers worked in departments that used BWCs, and all departments serving 1 million or more residents reported using them.2 Sheriffs’ offices had similar increases in their use of BWCs, with more than two-thirds (68 percent) of sheriffs’ offices having BWCs in 2020.3 Even federal law enforcement agencies, such as the FBI and the U.S. Customs and Border Protection, have adopted this technology. And with high-profile police use-of-force incidents and in-custody deaths leading to demands for greater police accountability, the public has come to want—and expect—police officers to wear cameras. We also have more research now about the impacts of body cameras. For example, as discussed on page 57 of this report, studies have consistently found that body cameras are associated with re ductions in complaints against officers, though it is still not clear whether this is because officers with cameras behave better or because people file fewer frivolous complaints if they know there is video footage of an event. Research has also shown that the impact of body cameras on police use of force is promising, especially when the camera program is well-implemented. However, even with ten years’ worth of research and real-world experience, many questions about body cameras remain. That’s why PERF decided to revisit this critical topic and hold a second meeting, “Body-Worn Cameras a Decade Later: What We Know,” on June 29, 2023 in Washington, DC. Once again, we gathered roughly 200 police leaders, researchers, and other experts to talk about their experiences with body cameras. These fascinating discussions revealed both the benefits and challenges of body cameras, and how this technology is shaping policing. For example, participants told us about innovative ways they are using body cameras to improve officer and agency performance. I often talk about the importance of “Monday-morning quarterbacking” and how after-action reviews of critical incidents should become part of the DNA of policing. At the conference, many police officials said body cameras can play a large role in these efforts by allowing departments to review footage of incidents to assess policies, procedures, and resources. In this way, body cameras can help build an organizational culture of constructive criticism, self-awareness, and ongoing learning and improvement. We also heard from researchers that strong implementation and fidelity to policy play a key part in the effectiveness of a body camera program. This is especially true when it comes to camera activation. If officers are not turning their body cameras on when they are supposed to, the cameras will be rendered useless. Participants discussed how advances in technology, such as automatic camera activation through sidearms, biometrics, dash cameras, lights and sirens, and computer-aided dispatch, can be used to promote compliance.    

Washington, DC:  Police Executive Research Forum, 2023. 64p.