| ARTICLES 
              ABOUT INTERNATIONAL TREATIES, REFERENDUM AND CONSTITUTIONAL AMENDMENTS Regulation 
              about a special transference of power to EU: none
  Approval 
              of transfer of sovereignty without effect of constitutional amendment: 
              Majority of members from both chambers, Art. 167 § 2, 53 ConstBelgium.
  Approval 
              of transfer of sovereignty with effect of constitutional amendment: 
              Not expressly regulated, but constitutional amendment required.
  Approval 
              of constitutional amendment: Majority of at least 2/3 of votes from both chambers by presence 
              of at least 2/3 of their members after disbandment of both chambers 
              and their re-election, Art. 195 ConstBelgium.
  Other 
              constitutional regulations about referendums: none
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