High Quality Content by WIKIPEDIA articles! Under the Russian constitution, the Russian judiciary has judicial appeal and judicial review at the level of the Supreme Court. The twenty-three-member Supreme Court is Russia's highest court of origination and of appeals for consideration of criminal, civil, and administrative cases. The Superior Court of Arbitration, which is headed by a board of one chairman and four deputy chairmen, is the highest court for the resolution of economic disputes. Courts of arbitration also exist at lower jurisdictional levels. The nineteen-member Constitutional Court decides whether federal laws, presidential and federal decrees and directives, and local constitutions, charters, and laws comply with the federal constitution. Treaties between the national government and a regional jurisdiction and between regional jurisdictions are subject to the same oversight. The Constitutional Court also resolves jurisdictional disputes between federal or local organs...