On 30 December 1976, following a request by the President of the French Republic, the French Constitutional Council rules that the decision of the Council of the European Communities of 20 September 1976 and the annexed act do not include any clauses that are in breach of the French Constitution.

On 7 February 1977, the House of Commons debates the issues surrounding the future direct election of the European Parliament.

On 10 February 1977, in an article published in the daily newspaper Le Monde, the French philosopher Jean-Paul Sartre harshly criticises the establishment of a capitalist Europe and calls on Socialist Party members not to ratify the bill concerning elections to the European Parliament by direct universal suffrage.

Bill dated 14 February 1977 for approval by Belgium of the Decision and Act concerning the election of the representatives of the European Parliament by direct universal suffrage, signed in Brussels on 20 September 1976.

On 26 May 1977, Federal Republic of Germany (FRG) Foreign Minister Hans-Dietrich Genscher delivers a speech to the Bundestag to coincide with debate on the electoral laws relating to the election of the European Parliament.

Extract from the full minutes of parliamentary debates in the French National Assembly at the first sitting of 14 June 1977 on the election of representatives to the European Parliament by direct universal suffrage.

Minutes of debates held on 29 June 1977 in the Luxembourg Chamber of Deputies on the bill approving the Decision and Act concerning the election of the representatives of the European Parliament by direct universal suffrage, signed in Brussels on 20 September 1976.