The Federal Witness Protection Program (WITSEC) is a U.S. government initiative designed to protect witnesses who testify in criminal cases. It provides new identities, housing, and financial support to ensure their safety from potential retaliation by criminals. Participants in WITSEC often relocate to different areas and receive assistance in adjusting to their new lives. The program aims to encourage witnesses to come forward without fear, thereby helping law enforcement in prosecuting serious crimes, including organized crime and drug trafficking.