The Supreme Court of Australia is the highest court in the Australian judicial system. Established in 1903, it serves as the final court of appeal for all legal matters in Australia. The court interprets the Australian Constitution and ensures that laws are applied consistently across the country. The court is composed of a Chief Justice and several other justices, who are appointed by the Governor-General. It hears cases involving significant legal issues, including constitutional disputes and matters of public importance, making its decisions influential in shaping Australian law and society.