Home2008 Treaties and Agreements ...Estonia (08-1105) – Agreement on Enhancing Cooperation in Preventing and Combating Serious Crime hide Estonia (08-1105) – Agreement on Enhancing Cooperation in Preventing and Combating Serious Crime TIAS Office of Treaty Affairs November 5, 2008 Law Enforcement: Judicial Assistance Agreement signed at Washington September 29, 2008; entered into force November 5, 2008. Download attachment [738 KB] Tags Estonia Law Enforcement Treaties