appellate

valitus-, veto- That can be (legally) appealed to, especially of a court that hears appeals of decisions by a lower court.
2002, (w), The Great Nation, Penguin 2003, p. 228:

In this game of bluff and counter-bluff, the parlementaires calculated that their absence – which entailed much of the country being without an appellate jurisdiction – would force the government to treat for terms.