The Supreme Court of Arbitration of Ruthenia (also translated as the High[er] Arbitration Court of the Ruthenian Empire; Το Ανώτατο Διαιτητικό Δικαστήριο της Ρουθηνία) is the court of final instance in commercial disputes in Ruthenia. Additionally, it supervises the work of lower courts of arbitration and gives interpretation of laws and elucidations concerning their implementations, which are compulsory for lower courts.