The Ministry of Justice (MoJ) is a major government department, at the heart of the justice system. MoJ works to protect and advance the principles of justice. Its vision is to deliver a world-class justice system that works for everyone in society.

MoJ is responsible for these parts of the justice system:

- Courts
- Prisons
- Probation services
- Attendance centres

The organisation works together and with other government departments and agencies to bring the principles of justice to life for everyone in society. From its civil courts, tribunals and family law hearings, to criminal justice, prison and probation services. MoJ works to ensure that sentences are served and offenders are encouraged to turn their lives around and become law-abiding citizens. MoJ believes the principles of justice are pivotal and are steadfast in our shared commitment to uphold them.