Customs plural a : responsibilities, tolls, or imposts imposed via the sovereign legislation of a rustic on imports or exports b ordinarily singular in construction : the company, establishment, or treatment for collecting this kind of customs went via customs in the airport with none problems and 22 per cent https://www.ecom-group.com/training-events/sap-grc-sap-access-control-implementation-and-configuration-grc300/