The purpose of the CISG is to provide a modern, uniform and fair regime for contracts for the international sale of goods. An international sales contract is an agreement between a buyer and a seller that identifies the parties in the transaction, the goods or services being sold.GAO found that U.S. firms submitted accept- able bids on only two of the five orders awarded to foreign firms. The CISG, which deals with both contract formation and the obligations of the parties, carefully balances the interests of the buyer and seller. Contract as though written out in full in the Bid Proposal. Provisions of the United Nations Convention on Contracts for the International Sale of Goods shall not apply. Domestic and International Students. In order for Cuyahoga Community College and Saint Augustine's University to reach out to partners and the community. Didactic and CSL trainings are held in the continental US and internationally as travel permits. Foreign and domestic law: a concise treatise on private international law based on the decisions in the English courts.