customs airport means any airport declared under section 9 to be a customs- airport;
customs duty , subject to subsection (3), means any duty leviable under Schedule 1 (except Parts 4 and 5 thereof) or under Schedule 2 on goods imported into Namibia, and “duty” has a corresponding meaning;
customs control means measures applied by the customs and excise office to ensure compliance with customs legislation;
customs law means all the statutory provisions applied by the customs administration on the importation, exportation, transit or movement of goods whether or not they involve the collection of duties or taxes (or security thereof), on the enforcement of prohibitions, restrictions or control or exchange control regulations or on any other customs regime;
customs territory means the territory of Namibia, including its territorial waters and its airspace;