Incoterms are a set of internationally recognized rules which define the responsibilities of sellers and buyers in the export transaction. This practical guide will help practitioners decipher and understand the complexities of this area of international sales law.In this webinar, attorney and licensed customs broker Jack Shelton explains the fundamentals of a sales contract including why you need a written contract. The purpose of the CISG is to provide a modern, uniform and fair regime for contracts for the international sale of goods. Specify the actions of the foreign representative in the contract. Consider the following: What is the designated sales territory and is it exclusive? So if you're in the U.S., these rules probably apply to you. Topic 1: The United Nations Convention on Contracts for the International Sale of Goods (CISG) 26K views 4 years ago The CISG contains rules governing the making and interpretation of international contracts for the sale of goods.