1.
General Agreement on Tariffs and Trade (GATT 1947)
Article XXIV - Territorial Application - Frontier Traffic - Customs Unions and Free-trade Areas
ANNEX I - Notes and Supplementary Provisions - Article XXIV
2.
Understanding on the Interpretation of Article XXIV of the General Agreement on Tariffs and Trade 1994
Article 1
Article 2
Article 4
Article 5
Article 6
Article 8
Article 11
Article 12