Customs Convention on the Temporary Importation of Commercial Road Vehicles

The Customs Convention on the Temporary Importation of Commercial Road Vehicles is a 1956 United Nations multilateral treaty. In states that adhere to the Convention, it allows commercial road vehicles—such as taxis, buses, and semi-trailer trucks—to temporarily travel within the country duty free.

Source: Wikipedia — Customs Convention on the Temporary Importation of Commercial Road Vehicles (CC BY-SA 4.0)