The objective of this event is to prepare and train Radiological Crime Scene Management experts for the content, structure and delivery of the Foundation Workshop on Radiological Crime Scene Management and IAEA policies in order to support the implementation of national RCSM workshops, following the guidance of IAEA Nuclear Security Series No. 22-G: Radiological Crime Scene Management. The target audience of this event is subject matter experts with experience in radiological crime scene management: law enforcement personnel, CBRN experts, radiation protection and detection experts, nuclear forensic experts, scientists and radiological assessors.