No provision of the Constitution is deemed as annulling laws adopted, deeds carried out or measures taken by the Republic which are rendered necessary as a result of the obligations of the Republic as a member state of the European Union nor does it preclude Regulations, Directives or other acts or binding measures of a legislative character adopted by the European Union or by the European Communities or by the institutions or competent bodies under the treaties setting up the European Communities or the European Union from having legal force in the Republic.
1. Without prejudice to the provisions of article 1A, the Constitution is the supreme law of the Republic.
2. No law or decision of the House of Parliament or of each Communal Chamber and no act or decision of any organ, authority or person in the Republic exercising executive power or any administrative function shall in any way be repugnant to, or inconsistent with, any of the provisions of this Constitution.