This NIJ Special Report (NCJ 205293) provides a detailed equipment review designed to give civil law enforcement organizations a greater understanding of DoD's nonlethal weapons program and currently used nonlethal technologies. Five categories of nonlethal technologies are reviewed: chemicals, electrical devices, blunt impact munitions, directed energy, and miscellaneous or hybrid systems. Appendix A discusses the selection process and includes descriptions of DoD's Joint Nonlethal Weapons Program and similar weapons programs in branches of the military, Special Operations Command, and the U.S. Coast Guard, as well as civil law enforcement agencies' less-lethal weapons.