This research project is comprised of a Final Report, 5 Annexed Explosive Weapons Studies, a Terminology paper and a Simulator software tool. Motivated by its strategic goal to improve human security and equipped with subject expertise in explosive hazards, in January 2015, the GICHD established the research project to characterise explosive weapons (CEW). The aim of this research into explosive weapons characteristics and their immediate, destructive effects on humans and structures is to contribute to the ongoing discussions on explosive weapons in populated areas, intended to reduce harm to civilians. This research does not enter into the moral or legal implications of using explosive weapon systems in populated areas, but rather examines their characteristics, effects and use from a technical perspective.