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Lisa Mays

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Lisa Mays is a partner in the Governmental Practice in the firm's Orange County office. She is the Leader of the Supply Chain Management Team, and member of the Sanctions, Imports, and Export Controls Teams.

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On May 28, 2025, a three-judge panel of the U.S. Court of International Trade (CIT) unanimously struck down the extensive tariffs imposed by President Trump under the International Emergency Economic Powers Act (IEEPA). The CIT held that the imposition of the tariffs exceeded the authority granted to the President by Congress under IEEPA. The Court issued a permanent injunction blocking the administration from enforcing the IEEPA tariffs, and ordered the administration to issue the necessary administrative orders within 10 days to end them. In response, the government appealed the case to the U.S. Court of Appeals for the Federal Circuit.Continue Reading Federal Court Strikes Down IEEPA Tariffs

The implementation of new 25% Section 232 duties on steel, aluminum, and certain derivatives, effective March 12, 2025, which are in addition to any special rate of duty otherwise applicable, are affecting importers globally. Here is a breakdown of what these new tariffs entail:Continue Reading Overview of Section 232 Tariffs on Steel and Aluminum: What Importers Need to Know

On April 16, 2025, the Department of Commerce announced that it initiated an investigation on April 1, 2025, under Section 232 of the Trade Expansion Act, into imports of semiconductors, semiconductor manufacturing equipment (SME), and related products to evaluate how those imports may impact national security.Continue Reading Who is Stacking the Chips: U.S. Commerce Department Launches Section 232 Investigation into Semiconductor Imports

On April 2, President Trump issued an Executive Order (EO) imposing global reciprocal tariffs (White House Fact Sheet). The EO drew enough parallels to the Smoot-Hawley Tariff Act that Trump mentioned it in his Rose Garden announcement. The EO imposes a 10% baseline tariff on all imports to the United States beginning April 3, 2025.Continue Reading Blockading the Ports: U.S. Imposes 10% Global Tariff; Higher Reciprocal Tariff Rates by Country

UPDATE: On February 5, 2025, the Trump administration issued an executive order delaying the cancellation of de minimis until “adequate systems are in place to fully and expediently process and collect tariff revenue applicable”. Imports from China below the value of $800 will generally not be subject to the 10% tariff or Section 301 duties.Continue Reading The First Wave: U.S. Imposes Tariffs on Canada (or not?), Mexico (or not?), and China (well, yeah, probably so)

Tariffs remain the focus of the incoming Trump Administration. Over the past several months, the announcements from president-elect Trump and his transition team have been dynamic. We expect the Trump trade policy team to use creative methods to deliver aggressive new tariff policies this year.Continue Reading Trump Tariffs Survival Guide: 10 Strategies for U.S. Importers

In two recent rules, the Department of Commerce, Bureau of Industry and Security (BIS) has begun to take significant steps to monitor, and potentially control access to, U.S. artificial intelligence (AI) technology. AI continues to pose a unique challenge for regulators due to its rapid expansion as a consumer product and potential defense applications.Continue Reading Commerce Takes on AI: Recent Developments from BIS on AI

On July 22, 2024, the Department of Treasury, Office of Foreign Assets Control (OFAC) announced a significant planned extension to its recordkeeping requirements, which will increase the retention period from five to ten years. OFAC expects to publish an interim final rule to provide an opportunity to comment. The change will increase compliance obligations for entities engaged in transactions subject to U.S. sanctions.Continue Reading SoL Long to Short Limits: The Sequel — A Decade of Recordkeeping and Enforcement

The U.S. State Department has proposed amendments to the International Traffic in Arms Regulations (ITAR) to increase the fees required for Directorate of Defense Trade Controls (DDTC) registration. The ITAR requires persons engaging in manufacturing, exporting, temporarily importing, or brokering of any defense articles or services register with DDTC. This proposed rule marks the first adjustment to the registration fee structure in over fifteen years.Continue Reading ITAR Fees Overhaul: Navigating the New Registration Costs

In an era where technological prowess and economic security are more entangled than ever, the United States has refined its approach towards restricting outbound investments. As we have been blogging since 2022, the past two years have seen efforts to restrict outbound investments for national security reasons. Those efforts come both from Congress through legislation and the White House through Executive Order.Continue Reading Proposed Outbound Investment Regulations: Understanding the New Restrictions on U.S. Outbound Investments in Artificial Intelligence (AI), Semiconductors, and Quantum Computing