as
Prime Minister who was staunchly pro-European led the UK into the
European Communities in 1973. When proposals for a European
customs union were advanced after
World War II, there was widespread political opposition in the UK: the
Federation of British Industries and the government's economic ministries opposed British participation as the establishment of a common external tariff would mean the end of the
Imperial Preference system of trade within the
British Empire and the
Commonwealth of Nations, and would expose British business to increased competition from the continent, in particular from Germany. Meanwhile, the
Labour Party believed that it would lead to cost-of-living increase for the British working class, forcing them to consume more expensive agricultural produce from continental Europe instead of cheaper food from the imperial dominions, and that what they saw as the domination of mainland western European politics by anti-socialist
Christian democracy would threaten the newly constructed
welfare state introduced by the
Attlee ministry. As a result, the UK's initial attitude to moves toward European economic integration was rather detached: it was only an observer to the negotiations on the creation of the ECSC which culminated in the
1951 Treaty of Paris, and similarly sent a mid-ranking civil servant from the
Board of Trade as an observer to the ministerial
Messina Conference which led to the
Treaty of Rome. Shortly after the creation of the ECSC in 1952, the UK became the first country to establish a Delegation in
Luxembourg, the seat of the High Authority (present-day
European Commission) at the time. On 24 December 1953 the High Authority invited the British Government to enter into negotiations for the establishment of an association. On 29 April 1954 the British Government invited the High Authority to London to begin discussions on the proposed association and on 21 December 1954 the Agreement of Association was signed in London entering into force on 23 September 1955. This was the first example of an
EU Association Agreement. The Agreement of Association established a Standing Council of Association which was intended to provide 'a means for the continuous exchange of information and for consultation in regard to matters of common interest concerning coal and steel' (Article 6). The first meeting took place on 17 November 1955 in Luxembourg. At the second meeting on 22 March 1956 in London, the High Authority and the British Government agreed to open tariff negotiations. That year the British government also made a counter-proposal to the Treaty of Rome negotiations, advocating the creation of a larger but less integrated
free-trade area encompassing all members of the
Organisation for European Economic Co-operation (now the OECD): this would have established a European trade bloc but would not have introduced a common external tariff, which would have allowed the UK to maintain an Imperial Preference policy. However, this effort was not successful. Subsequently, political opinion in Britain shifted towards greater engagement with the European Communities. == Opposition to the Treaty of Accession 1972 ==