Home2016 Treaties and Agreements ...Morocco (16-201) – Agreement Regarding Mutual Assistance Between Customs Administrations hide Morocco (16-201) – Agreement Regarding Mutual Assistance Between Customs Administrations TIAS Office of Treaty Affairs February 1, 2016 Law Enforcement: Customs Agreement signed at Washington November 21, 2013; entered into force February 1, 2016. Download attachment [2 MB] Tags Law Enforcement Morocco Treaties