Customs Modernization and Tariff Act
Section 415. Mode of Payment and Terms of Trade. - Subject to existing laws and rules on foreign currency exchange, the internationally accepted standards and practices on the mode of payment or remittance covering import and export transactions, including standards developed by international trading bodies such as the International Chamber of Commerce (ICC) on trading terms (incoterms) and on international letters of credit such as the Uniform Customs and Practice for Documentary Credits (UCPDC), shall be recognized.