The Dubai Police Force, founded in 1956 in the locality of Naif, has law enforcement jurisdiction over the emirate. The force is under direct command of Mohammed bin Rashid al Maktoum, ruler of Dubai.Dubai and Ras al Khaimah are the only emirates that do not conform to the federal judicial system of the United Arab Emirates. The emirate's judicial courts comprise the Court of First Instance, the Court of Appeal, and the Court of Cassation. The Court of First Instance consists of the Civil Court, which hears all civil claims; the Criminal Court, which hears claims originating from police complaints; and Sharia Court, which is responsible for matters between Muslims. Non-Muslims do not appear before the Sharia Court. The Court of Cassation is the supreme court of the emirate and hears disputes on matters of law only.