Evidence

Featured Resource

Your case rests on your evidence. In the last decade, the possibilities for that evidence have increased immensely. So how do you deal with it all? Our resources dive into new technologies, staffing needs, and more. 

  • Quick Learning Series: Social Media Safety: A Prosecutor’s Approach to Educating High School Students

    Social Media Safety: A Prosecutor’s Approach to Educating High School Students

    As part of PCE’s Quick Learning Series, District Attorney Paul Battisti of Broome County, New York, discusses an innovative program from his office aimed at educating high school students on social media safety. Through an office-sponsored competition, local high schools developed videos with tips and reminders for peers as to how to stay safe on social media.

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  • Strategies for Prosecutor and Non-Legal Staff Retention

    Authors: PCE, PCE’s National Best Practices Committee (NBP)

    Prosecutor offices across the nation are taking thoughtful approaches to both counteracting the concerns causing employees to resign, and enhancing the rewarding factors inspiring them to stay. This paper presents a number of these successful methods.

  • Strengthening Justice: Strategies for Effective Prosecutor–Police Partnerships

    Author: PERF

    This report explores DA-driven initiatives that have the support of law enforcement members in their jurisdictions—programs that go beyond DAs merely reviewing cases presented by police and then offering plea bargains or prosecuting those cases in court.

    This project was conceived by PERF Deputy Director Jennifer Sommers, a former longtime state and county prosecutor in New York. She has long believed that “effective collaboration between police and prosecutors is the key to moving from good to great,” and partnered with Kristine Hamann to showcase how jurisdictions across the country are putting that principle into practice. Together, they identified examples of innovative, prosecution-led partnerships from around the country that are strengthening public safety and advancing justice.

  • Prosecuting and Preventing Gun Violence: An Overview for Prosecutors

    Authors: NBP and PCE

    Through research, innovation, collaboration, and outreach, prosecutor offices are developing many effective methods for investigating and litigating these violent crimes, as well as preventing future incidents. This paper provides an overview of some of the successful approaches being used by prosecutors around the country.

  • Science based interviewing

    PCE Pop-Up: Science-Based Interviewing for the Modern Prosecutor and Detective

    On September 9, 2025 PCE hosted a Pop-Up on Science-Based Interviewing. It focused on prosecutor’s use of evidence backed techniques grounded in psychology and cognitive science to gather accurate and reliable information from witnesses, victims, and suspects. These methods prioritize rapport-building and open-ended questioning to reduce bias, enhance recall, and strengthen the quality of evidence. If you are interested in the meeting materials, please contact PCE.

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  • Prosecutorial Workload – The Hidden Crisis in Criminal Justice

    Authors: Elaine Borakove, Kristine Hamann, Antonia Merzon

  • Combatting Organized Retail Theft – Challenges and Solutions

    Author: PCE

    Retail theft is one of the most common crimes that many jurisdictions face. See how offices across the country are utilizing unique collaborations to prevent these pervasive crimes.

    On February 13, 2025, PCE hosted a webinar on Organized Retail Theft and the challenges and solutions associated.

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  • Integrating AI: Guidance and Policies for Prosecutors

    Author: PCE

    Every prosecutor office is facing questions about rapidly emerging generative AI (GAI) technology and how to use it appropriately. This paper addresses the effective integration of GAI in a prosecutor’s office.

  • Navigating the Challenges of Staffing a Modern Prosecutor Office

    Authors: PCE, PCE’s National Best Practices Committee (NBP)

    Maybe you’re facing staffing shortages. Maybe recruiting new lawyers and support staff hasn’t been fruitful. Or maybe you’re having trouble keeping up with the many roles that prosecutors must now take on. See our guide on navigating these challenges and more:

  • Video_doorbells

    Investigative Uses of video doorbells:  A Guide for Prosecutors

    Author: PCE

    A new form of evidence can now be found at millions of households across the country. The video doorbell, a device providing a live stream from the front door directly to a person’s phone, has already been used as evidence in countless cases. See how it can be used, the challenges of using a device, and more in our guide for prosecutors: 


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