De Mestral, Armand Keywords: North American Free Trade Agreement | Mots clefs: Accord de libre-échange nord-américain | ABSTRACT The author reports in his course both on the workings and the spirit of the North American Free Trade Agreement (NAFTA). He presents the general objectives and scope of the agreement, the trade in goods concerned by the agreement (general principles and particular cases, such as trade in automobiles, textiles, wine and spirits, natural resources, agricultural goods and goods traded by c…