The Ontario Court of Appeal is the highest court in the province of Ontario, Canada. It hears appeals from lower courts, including the Superior Court of Justice and various administrative tribunals. The court's primary role is to review decisions to ensure they are fair and just, interpreting laws and legal principles. Composed of a Chief Justice and several judges, the Ontario Court of Appeal plays a crucial role in shaping the law in Ontario. Its decisions can set important legal precedents that affect future cases, making it a vital part of the province's judicial system.