Home1998 Treaties and Agreements ...European Community (12958) – Agreement on the Application of Positive Comity Principles in the Enforcement of Their Competition Laws hide European Community (12958) – Agreement on the Application of Positive Comity Principles in the Enforcement of Their Competition Laws TIAS Office of Treaty Affairs June 4, 1998 Trade and Investment: Competition Laws Agreement signed at Brussels and Washington June 3 and 4, 1998; Entered into force June 4, 1998. Download attachment [324 KB] Tags European Community Trade and Investment Treaties