sentences:  In effect, the Court has to decide on positive or negative conflicts of jurisdiction, or any other disputes that may arise under relations between the state and entity authority and/or the institutions of Bosnia and Herzegovina.Review of constitutionality of laws
  
  The Constitutional Court has jurisdiction over issues whether any provision of an Entity's constitution or a law of an Entity is compatible with the Constitution of Bosnia and Herzegovina.Although, the Constitution of Bosnia and Herzegovina explicitly focuses only on 'provisions of an Entity's law', this also implies a review of constitutionality of laws of Bosnia and Herzegovina in accordance with the general task of the Court to uphold the Constitution of Bosnia and Herzegovina.