This book was written in response to the coming into force on the first of January 1981 of the Customs Valuation Code of the GATT, an agreement which has been applied unilaterally by the EEC and the US since the first of July 1980. As a result of the new agreement a uniform system for the valuation of goods for customs purposes will be used for the first time in history of international trade by the most important trading nations. This can be seen as an important step in the removal of trade barriers, as the use of a uniform system enables any one occupied with international trade to foresee...