A justice ministry, ministry of justice, or department of justice is a ministry or other government agency in charge of the administration of justice. The ministry or department is often headed by a minister of justice (called minister for justice in only very few countries) or secretary of justice. In countries where this agency is called a department (usually department of justice, sometimes attorney general's department) the head of the department is entitled attorney general, for example in the United States. Some countries have a solicitor general.