This document amends the Customs Regulations by adopting final rules to implement two statutory changes contained in the Anticounterfeiting Consumer Protection Act of 1996 (ACPA) enacted by Congress to protect consumers and American businesses from counterfeit copyrighted and trademarked products. This document addresses the public comments submitted in response to the interim regulations which initially implemented these counterfeiting provisions, and makes certain changes to those interim regulations in response to the public comments and in order to add clarity and improve the readability of the final regulations.