An Islamic Judge is a person who is responsible for interpreting and applying Islamic law. The two most common terms used to refer to an Islamic Judge are 'Cadi' and 'Qadi'. A Cadi is a judge in a Muslim court, while a Qadi is a judge who is appointed by the government to preside over a court of law. Both Cadi and Qadi are responsible for ensuring that Islamic law is followed and applied correctly.