Arrival manifest: integrated declaration requirement delivered by authorised carriers for vessels, trains, and trucks before or on arrival. These regulations define key terms for filing integrated arrival and departure manifests and identify authorised carriers responsible for delivering those declarations, including authorised sea carriers (vessel master, agent or notified persons), authorised train operators, custodians and postal authority. They define custodians approved by Principal Commissioner or Commissioner of customs, describe the designated foreign route between Indian ports, specify Forms (including electronic filing), and provide that undefined terms bear meanings assigned in the Customs Act; the Jurisdictional Commissioner grants registration.