His Majesty’s Crown Prosecution Service Inspectorate (HMCPSI)
Providing independently assessed evidence to help drive improvement and build public confidence in the prosecution process.
His Majesty’s Inspectorate of Constabulary and Fire & Rescue Services (HMICFRS)
Independently assessing the effectiveness and efficiency of police forces and fire & rescue services – in the public interest.
His Majesty’s Inspectorate of Prisons (HMI Prisons)
Providing independent scrutiny of the conditions for and treatment of prisoners and other detainees.
His Majesty’s Inspectorate of Probation
Promoting excellence in probation and youth offending services across England and Wales.