Artikel 3.5 Internationale Overeenkomst inzake de vereenvoudiging en harmonisatie van douaneprocedures

3.5 Transitional Standard Where the Customs intend to establish a new Customs office or to convert an existing one at a common border crossing, they shall, wherever possible, co-operate with the neighbouring Customs to establish a juxtaposed Customs office to facilitate joint controls.