sentences:  The ATA carnet is now the document most widely used by the business community for international operations involving temporary admission of goods.The ATA Carnet is jointly administered by the World Customs Organization (WCO) and the International Chamber of Commerce (ICC) through its World Chambers Federation.Early suggestions for an international temporary admission scheme were made during the 1900 and 1913 Congresses on Customs regulations, which were examined by Customs experts convened in 1923 under the auspices of the League of Nations but no positive result was achieved.