The 1943 bombing of the Amsterdam civil registry office was an attempt by members of the Dutch resistance to destroy the Amsterdam civil registry (bevolkingsregister), in order to prevent the German occupiers from identifying Jews and others marked for persecution, arrest or forced labour. The March 1943 assault was only partially successful, and led to the execution of 12 participants. Nevertheless, the action likely saved many Jews from arrest and deportation to Nazi extermination camps.