administration and the courts or between the administrative and the civil courts or between the Chamber of Accounts and the other courts It resolves a dispute about the constitutionality of a legal provision or about the real meaning of a legal provision It decides whether a rule of international law belongs to the customary international law. The Court as the "Supreme Electoral Court" Since the Special Highest Court has the power to issue an irrevocable and binding decision, with which a member of the Parliament loses their position, it becomes the "supreme electoral court". According to the article 58 of the Constitution, the court examines pleas concerning electoral violations or lack of legal qualifications of candidates. It also controls whether a member of the Parliament has undertaken duties incompatible with their office. These incompatible duties are enumerated in article 57 of the Constitution. If the Special Highest Court ascertains the incompatibility of the undertaken duties, the deputy loses their office "by operation of law". The Court as the "Supreme Constitutional Court" In Greece every court controls the constitutionality of the laws and there is no "permanent" Supreme Constitutional Court, as in Spain, Germany etc. If any court judges a legal provision as "unconstitutional", it decides not to apply it, but it has not the power to declare the legal provision "null and void". This restriction is also binding for the Supreme Courts, which declare the unconstitutional legal provision "inapplicable". Nonetheless, if a case concerning the constitutionality of a law is introduced into the Special Highest Court (after the issuing of contradictory decisions of the Supreme Courts), the Court has the constitutional right to declare an unconstitutional legal provision as "powerless". This means that the unconstitutional legal provision still exists (it is not formally "null and void"), but it is expelled from the Greek "law and order". The decision of the Special Highest Court, declaring the unconstitutionality of a legal provision is final, irrevocable, binding for every Greek court, including the Supreme Courts, and judges the matter once for ever. No court has the right to take a different decision for the same legal provision in the future. If a court of first instance or a court of appeals or even a Supreme Court had judged the same matter in a contradictory way before the issuing of the decision of the Special Highest Court, it is obliged to reverse is judgement