Home2001 Treaties and Agreements ...United Kingdom (01-501) – Agreement Concerning the Application of the Treaty on Mutual Legal Assistance in Criminal Matters of January 6, 1994 hide United Kingdom (01-501) – Agreement Concerning the Application of the Treaty on Mutual Legal Assistance in Criminal Matters of January 6, 1994 TIAS Office of Treaty Affairs May 1, 2001 Law Enforcement: Mutual Legal Assistance Agreement effected by exchange of notes at Washington April 30 and May 1, 2001; entered into force May 1, 2001. Download Attachment [205 KB] Tags Law Enforcement Treaties United Kingdom