Customs plural a : duties, tolls, or imposts imposed from the sovereign law of a rustic on imports or exports b normally singular in development : the agency, institution, or course of action for amassing these customs went by way of customs on the airport without any difficulty and 22 https://www.ecom-group.com/training-events/sap-grc-sap-access-control-implementation-and-configuration-grc300/