Karnataka High Court (Bengaluru) The Karnataka High Court established on November 1, 1884 is the highest judicial authority in the state of Karnataka, India. Previously called the High Court of Mysore, it stretches original and appellate jurisdiction over civil, criminal and constitutional matters. The court oversees the lower courts throughout the state and justice. It deals with PILs and is noted for landmark judgments. The court is led by the Chief Justice and assisted by a handful of judges. The Karnataka High Court is the highest court of appellate jurisdiction in Karnataka state, and the principal seat of the High Court is located in Bengaluru.