Courts -- 2 Supreme Court 2 Adminstrative law -- 1 Arbitration, Industrial -- 1 Constitutional law 1 Court of Conciliation and Arbitration 1 Court of Justice of the European Communities 1 more ... Executive departments -- 1 Federal government 1 Hours of labor -- 1 International courts 1 International law (Islamic law) 1 Judicial review -- 1 Jurisdiction (International Law) 1 Permanent Court of International Justice 1 Politics and government 1 Wages -- 1 less ...