What major legal authority has the final say on cases involving the Texas Constitution?

The Texas Supreme Court is the highest court in the state and thus holds the ultimate authority in interpreting the Texas Constitution. Its decisions set binding precedent for lower courts, guiding how the law should be applied in future cases. The court has the power to review decisions made by trial courts and other lower courts, ensuring that interpretations of constitutional issues are consistent and uphold the principles laid out in the state constitution.

While the Texas Legislature creates laws and the Governor's Office implements them, neither has the final authority to interpret constitutional questions. The trial courts handle cases at the first level but their rulings can be appealed to higher courts, ultimately leading to the Texas Supreme Court when significant constitutional interpretations are at stake. Therefore, the role of the Texas Supreme Court is crucial in maintaining the rule of law based on the Texas Constitution.