Uniform Title Treaties, etc. United States, 2003 June 25 Mutual legal assistance Title Mutual legal assistance agreement with the European Union : message from the President of the United States transmitting Agreement on Mutual Legal Assistance Between the United States of America and the European Union (EU), signed on June 25, 2003 at Washington, together with twenty-five bilateral instruments which subsequently were signed between the United States and each European Union member state in order to implement the agreement with the EU, with explanatory note.