Definitely The Grand Army of the Republic
Because they had to get a certain amount of states to verify the law in order to take action.
The power of a superior/higher court to hear and decide appeals against the judgment of a lower court is called appellate jurisdiction. The Supreme Court has vast appellate jurisdiction. It hears appeals against the judgment of the High Courts. Thus, it is the highest and the final Court of Appeal.
Hope this helps, give me brainliest please!