Diyarbakır Prison is a prison located in Diyarbakır, southeastern Turkey. It was established in 1980 as an E-type prison by the Ministry of Justice. After the September 12, 1980 Turkish coup d'état, the facility was transferred to military administration and became a Martial Law Military Prison. Control of the prison was returned to the Ministry of Justice on May 8, 1988. The capacity of Diyarbakır E-type Prison is 744. However, the prison is sometimes overcrowded.