How to Do a Line Up: Master the Art in 2023
critical step in ensuring the accuracy and reliability of the identification process. By following best practices, law enforcement agencies can minimize potential biases and maximize the chances of obtaining reliable identification evidence.
Best Practices for Preparing Witnesses:
- Provide clear instructions to witnesses about the purpose and process of a line up
- Explain that the suspect may or may not be present in the line up
- Encourage witnesses to take their time and carefully observe each individual in the line up
- Advise witnesses that they are not obligated to make an identification if they are unsure
- Remind witnesses that their confidence level should match their certainty in making an identification
- Avoid providing any feedback or cues that could influence the witness’s decision
- Document any statements or observations made by witnesses during the line up process