Her Majesty's Prison and Probation Service (HMPPS) is a government agency in the United Kingdom responsible for managing prisons and supervising offenders on probation. It aims to protect the public by ensuring that those who commit crimes are held accountable while also providing rehabilitation opportunities to reduce reoffending. HMPPS oversees various facilities, including prisons and young offender institutions, and works closely with other organizations to support the reintegration of individuals into society. The service focuses on maintaining safety and security within prisons while promoting programs that help offenders develop skills and address underlying issues contributing to their criminal behavior.