Seizure and confiscation of proceeds of crime, and funds intended to finance terrorism, are key objectives of the global initiative to combat money laundering and terrorism financing. The timely identification and immobilization of such funds are critical to permit the action necessary to prevent the flight of illicit assets beyond the reach of national law enforcement and prosecutorial authorities. Among the measures and tools that have been developed is the power for Financial Intelligence Units (FIUs) to order the postponement of transactions involving funds suspected of being related to...