what contract law is applicable in an international sale of goods
United Nations Convention on Contracts for the International Sale of Goods The United Nations Convention on Contracts for the International Sale of Goods (CISG; the Vienna Convention)[1] is a treaty that is a uniform international sales law. It has been ratified by 89 states that account for a significant proportion of world trade, making it one of the most successful international uniform laws. The State of Palestine is the most recent state to ratify the Convention, having acceded to it on 29 December 2017.