Conseil constitutionnel (French Constitutional Court), Decision No. 2004-505 DC of 19 November 2004, on the Treaty establishing a Constitution for Europe - Common Market Law Review View Conseil constitutionnel (French Constitutional Court), Decision No. 2004-505 DC of 19 November 2004, on the Treaty establishing a Constitution for Europe by - Common Market Law Review Conseil constitutionnel (French Constitutional Court), Decision No. 2004-505 DC of 19 November 2004, on the Treaty establishing a Constitution for Europe 42 3 Common Market Law Review