^Due to the objection against adopting symbols of statehood, the 1985 adoption of the "European flag" had only been 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". (Scicluna, 2014, p. 56)
The proposal to officially adopt it as the flag of the EU was made in the Treaty establishing a Constitution for Europe (2004) which however failed to be ratified. Instead, the Treaty of Lisbon (2007) includes an annex signed by sixteen members which declares that the European flag, anthem, motto, 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."