Answer: If you're starting with the lowest court then:
U.S. District Court, U.S. Court of Appeals, U.S. Surpreme Court.
The Treaty of Ghent which ended the War of 1812, made no mention of the practice of Impressment, over which the war was fought. In essence, the Treaty re-established the Status Quo Ante Bellum (the way things were before the war) as was often the case in European Wars.
The joined the confederates for the confederate states of america the south to succeed from the union.