USMCA Implementing Regulations On July 6, 2021, US Customs and Border Protection (CBP) and the US Department of the Treasury (Treasury) published in the Federal Register the notice for the USMCA Implementing Regulations Related to the Marking Rules, Tariff-rate Quotas, and Other USMCA Provisions interim final rule. The interim rule is effective July 1, 2021. The rule amends CBP regulations to include implementing regulations for the preferential tariff treatment and related customs provisions of the…
