sentences:  In general, the Constitutional Court may uphold a law pertinent to the lower court's decision or proclaim it invalid.The latter shall be required to proceed pursuant to the decision of the Constitutional Court.The jurisdiction of the Constitutional Court in the case of 'blockage' of the work of the House of Peoples of the Parliamentary Assembly of Bosnia and Herzegovina concerning an issue of destructiveness to the vital interest of constituent peoples, represents in many ways a typical area of activity of a constitutional court, as this represents a close 'interface' between the "judicial" and "legislative" authorities.