Home2008 Treaties and Agreements ...Hungary (08-1211) – Agreement on Enhancing Cooperation in Preventing and Combating Serious Crime hide Hungary (08-1211) – Agreement on Enhancing Cooperation in Preventing and Combating Serious Crime TIAS Office of Treaty Affairs December 11, 2008 Law Enforcement: Judicial Assistance Agreement signed at Budapest October 1, 2008; entered into force December 11, 2008. Download attachment [431 KB] Tags Hungary Law Enforcement Treaties