On September 11, 2020, the Bureau of Industry and Security (BIS), Commerce, published in the Federal Register a final rule [Docket No. 200717–0194] that revises the Commerce Control List (CCL) in the Export Administration Regulations (EAR) and other EAR sections to implement changes made to the Wassenaar Arrangement List of Dual-Use Goods and Technologies and Munitions List (WA Lists) maintained by the governments participating in the Wassenaar Arrangement on Export Controls for Conventional Arms and Dual-Use Goods and Technologies (Wassenaar Arrangement, or WA) at the December 2018 WA Plenary meeting. The Wassenaar Arrangement advocates implementation of effective export controls on strategic items with the objective of improving regional and international security and stability. BIS published a final rule on May 23, 2019, implementing certain new controls on emerging technologies, as decided at the 2018 Plenary meeting. This rule harmonizes the CCL with the remaining decisions reached at the 2018 Plenary meeting by revising Export Control Classification Numbers (ECCNs) controlled for national security reasons in each category of the CCL, except Category 4. This rule also makes other associated changes to the EAR, as well as adjustments to license exception eligibility for national security controlled items and revisions to reporting requirements.