Until fairly recently, requirements contracts were deemed void under the law of France for lack of defined terms under Articles 1129 and 1583 of the French Civil Code. In Belgium, by contrast, court decisions have consistently held such contracts to be valid, despite the Belgian Civil Code having language identical to that of France. In the context of transactions in goods, most jurisdictions in the United States apply Section 2-306(1) of the Uniform Commercial Code, which imposes a good faith limitation on purchases under a requirements contract. The Code states: