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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.

Update: On November 7, 2025, the Office of the U.S. Trade Representative issued a notice rescheduling the public hearing on the operation of the Agreement between the United States of America, the United Mexican States, and Canada (USMCA). Originally scheduled for November 17, the hearing will now take place from December 3 to 5

All persons subject to U.S. jurisdiction holding property blocked pursuant to various Department of the Treasury’s Office of Foreign Assets Control (OFAC) sanctions programs must file their Annual Report of Blocked Property (ARBP) by September 30, 2025. This does applies to all relevant persons, not only financial institutions.

This report is pursuant to 31 C.F.R.

On September 9, 2025, the U.S. Supreme Court agreed to review a consolidation of two cases challenging the legality of tariffs imposed by President Donald Trump under the International Emergency Economic Powers Act (IEEPA).  It has scheduled oral arguments for the first week of November, an unusually swift timeline for the Court.

The first case

On August 29, 2025, the U.S. Department of Justice (DOJ) announced a new Trade Fraud Task Force, an interagency initiative aimed at “robust enforcement” against importers and other parties who defraud the United States by evading tariffs or importing prohibited goods. The task force will coordinate closely with DHS agencies, including U.S. Customs and Border

Continuing U.S. Enforcement Targeting of Cartels and Related Support

On August 28, 2025, the Financial Crimes Enforcement Network (FinCEN) issued Advisory FIN-2025-A003 and an accompanying Financial Trend Analysis to alert U.S. financial institutions of the significant and escalating threat posed by Chinese money laundering networks (CMLNs).

The first component, Advisory FIN-2025-A003, urges vigilance in detecting

On September 2, 2025, the Department of Commerce’s Bureau of Industry and Security (BIS) published a Final Rule in the Federal Register easing licensing requirements for civilian exports to Syria.  The rule implements the policy on Syria established in Executive Order 14312, “Providing for the Revocation of Syria Sanctions” (June 30, 2025) that called for

On August 29, 2025, the U.S. Court of Appeals for the Federal Circuit (“the Court” or “Federal Circuit”) in a 7-4 ruling determined that President Donald Trump exceeded his authority by imposing certain tariffs under the International Emergency Economic Powers Act (IEEPA). The Court also affirmed the grant of declaratory relief of the U.S. Court

On August 26, 2025, the Department of the Treasury’s Office of Foreign Assets Control (OFAC) published a final rule in the Federal Register announcing it has removed the Syrian Sanctions Regulations and terminated the national emergency on which the regulations were based from the Code of Federal Regulations. Those regulations, codified at 31 C.F.R. Part

On August 13, 2025, the Department of Commerce (Commerce) initiated an investigation under Section 232 of the Trade Expansion Act of 1962, as amended, to determine the effects on the national security of imports of wind turbines and their parts and components. Interested parties may submit written comments, data, analyses, or other information to the

On August 21, 2025, the White House published a joint statement from the United States and the European Union (“EU”) announcing “key details” of a Framework on an Agreement on Reciprocal, Fair, and Balanced Trade (“Framework Agreement”). Though presented as a new accord, the Framework Agreement elaborates on a trade deal first announced in late July