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Aaron focuses his practice on advising clients on compliance with international economic sanctions, export controls, and U.S. import laws and regulations. He is also involved in assisting clients with complex cross-border transactions, anti-dumping and countervailing duty litigation, utilization of international and preferential trade agreements, and customs classifications. Most recently, Aaron has counseled clients navigating requirements under the Export Administration Regulations.

On May 29, 2025, the U.S. District Court for the District of Columbia (USDC-DC) issued a preliminary injunction ruling staying the imposition of President Donald Trump’s use of the International Emergency Economic Powers Act (IEEPA). This preliminary injunction applies to tariffs that would be paid by the two named plaintiffs – Learning Resources, Inc. and

On May 29, 2025, the Court of Appeals for the Federal Circuit (CAFC) stayed the decision of the Court of International Trade (CIT) from the previous day, which had vacated both tranches of President Donald Trump’s tariffs implemented under the International Emergency Economic Powers Act of 1977 (IEEPA) (50 U.S.C. § 1701 et seq.). President

On May 23, 2025, the Department of the Treasury’s Office of Foreign Assets Control (OFAC) issued Syria General License (GL) No. 25 relaxing sanctions against the Government of Syria and twenty-eight (28) previously blocked Syrian entities and persons. GL 25 authorizes transactions that would otherwise be prohibited under the U.S. economic sanctions on Syria, including new investment

On May 16, 2025, Customs and Border Protection (CBP) issued a Notice to implement President Donald Trump’s earlier Executive Order (EO) 14289 that eliminated the “stacking” (or accumulation) of certain overlapping tariffs. These overlapping tariffs included the IEEPA tariffs on Canada and Mexico, the Section 232 automobile and automotive part tariffs, and the Section 232

On May 1, 2025, the Department of Commerce (Commerce) announced that, pursuant to Section 232 of the Trade Expansion Act of 1962, it was initiating an investigation to determine the effects on the national security of imports of commercial aircraft, jet engines, and parts for commercial aircraft and jet engines. Interested parties may submit written

On May 8, 2025, the White House published general terms for a future trade deal “to enhance [the] economic partnership” between the United States and the United Kingdom. The general terms, which names the forthcoming agreement as the U.S.-UK Economic Prosperity Deal, “do[] not constitute a legally binding agreement” but rather memorialize a set of

On April 18, 2025, the U.S. Department of Justice (DOJ) announced the filing of a civil complaint against Barco Uniforms Inc., its executives Kenny and David Chan, and several affiliated companies. The complaint alleges violations of the False Claims Act (FCA) through a scheme to underpay customs duties on imported apparel. The case, originally filed

On April 29, 2025, President Trump signed a Proclamation amending the previously announced tariffs on automobile parts used in passenger vehicles and light trucks. This amendment follows Proclamation 10908, which announced 25% section 232 tariffs on imports of certain final, assembled passenger vehicles and light trucks (“automobiles”), effective April 3, 2025, and imports of

On April 29, 2025, President Donald Trump issued an Executive Order (EO) clarifying that each of the tariffs he has imposed pursuant to the International Emergency Economic Powers Act (IEEPA) and Section 232 of the Trade Expansion Act of 1962, serve separate and distinct policy purposes, but should “not all have a cumulative effect (or ‘stack’