Home2016 Treaties and Agreements ...Ukraine (16-1213) – Agreement Concerning Law Enforcement Regarding Mutual Assistance between Customs Administrations hide Ukraine (16-1213) – Agreement Concerning Law Enforcement Regarding Mutual Assistance between Customs Administrations TIAS Office of Treaty Affairs December 13, 2016 Law Enforcement: Customs Agreement signed at Kyiv May 23, 2016; entered into force December 13, 2016. Download attachment [1 MB] Tags Law Enforcement Treaties Ukraine