Home2006 Treaties and Agreements ...Peru (06-301.1) – Agreement Regarding Mutual Assistance Between Their Customs Administrations hide Peru (06-301.1) – Agreement Regarding Mutual Assistance Between Their Customs Administrations TIAS Office of Treaty Affairs March 1, 2006 Law Enforcement: Customs Assistance Agreement signed at Washington March 1, 2006; entered into force March 1, 2006. Download attachment [956 KB] Tags Law Enforcement Peru Treaties