Home2002 Treaties and Agreements ...Ecuador (02-1106) – Agreement Regarding Mutual Assistance Between Customs Administrations hide Ecuador (02-1106) – Agreement Regarding Mutual Assistance Between Customs Administrations TIAS Office of Treaty Affairs November 6, 2002 Law Enforcement: Customs Assistance Agreement signed at Quito November 6, 2002; entered into force November 6, 2002. Download Attachment [872 KB] Tags Ecuador Law Enforcement Treaties