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SDN List Update

Definition

An SDN List Update refers to the revision or addition of individuals and entities to the Specially Designated Nationals and Blocked Persons List maintained by the U.S. Department of the Treasury’s Office of Foreign Assets Control (OFAC). This list identifies parties with whom U.S. persons and entities are generally prohibited from conducting transactions. An update signifies new restrictions or modifications to existing ones, requiring immediate compliance from financial institutions and digital asset service providers. These updates are crucial for maintaining national security and foreign policy objectives.