Which court acts as the highest court of appeal in each state and territory?

The High Court serves as the highest court of appeal in each state and territory. This is significant because the High Court has jurisdiction over appeals from lower courts, allowing it to review cases and ensure the correct application of law within its jurisdiction. It serves as a critical authority in maintaining the rule of law and protecting legal rights, providing a platform for higher legal scrutiny of decisions made by lower courts.

This role of the High Court is vital as it sets legal precedents and clarifications that guide future cases, ensuring consistency in the legal system. Distinguishing it from the other options, the District Court, for example, functions at a lower tier in the hierarchy of courts and handles less serious cases. The Supreme Court of India is the highest court for the entire country rather than at the state or territory level, while the Session Court typically deals with criminal cases at the district level, lacking the appellate authority associated with High Courts.