These symbols go back to 1985, when they were introduced by the
European Communities summit in Milan. A "raft of cultural icons" was launched by the European Commission in 1985, in reaction to the report by the ad hoc commission "for a People's Europe" chaired by Pietro Adonnino. The aim was to facilitate
European integration by fostering a
Pan-European identity among the populations of the EC member states. The European Council adopted "Europe Day" along with the
flag of Europe (technically not called a "flag" but an "emblem") and other items on 29 September 1985 in Milan. Even at the time, there was strong objection against the European Communities adopting symbols of
statehood, in particular on the part of the
United Kingdom. Thus, the adoption of the "European flag" was only possible by avoiding the official use of the term "flag", so that the "European flag" is still officially "a logo or emblem eligible to be reproduced on rectangular pieces of fabric". There were plans to officially recognize these symbols as part of the
Treaty establishing a Constitution for Europe signed in 2004. As the proposed constitutional treaty failed ratification in two member states, the mention of all state-like emblems, including the flag, were removed from the replacement
Treaty of Lisbon of 2007. Instead, a
declaration was made by 16 Member States and included in the
Intergovernmental Conference's final act adopting the Treaty of Lisbon stating that the flag, the anthem, the motto, the currency and Europe Day "will for them continue as symbols to express the sense of community of the people in the European Union and their allegiance to it": The
European Parliament, objecting to the absence of the symbols from the Treaty of Lisbon, backed a proposal to use the symbols such as the flag more often in the Parliament with
Jo Leinen MEP suggesting that the Parliament should again take the
avant-garde in their use. In September 2008, the Parliament's
Committee on Constitutional Affairs proposed a formal change in the institution's rules of procedure to make better use of the symbols: the flag would be present in all meeting rooms (not just the hemicycle) and at all official events; the anthem would be played at the start of a new Parliament following elections and at formal sittings; the motto would be printed on all Parliamentary documents; and "Europe Day" would be formally recognised by Parliament. The proposal was passed on 8 October 2008 by 503 votes to 96 (15 abstentions). In 2017, the president of France
Emmanuel Macron sent a letter to European Council President
Donald Tusk which contained a declaration endorsing the symbols declaration of the Treaty of Lisbon. ==Flag==