This model protocol for law enforcement agencies and guideline for other professional groups covers procedures for patrol officers regarding on-scene investigation, arrest, post-arrest, victim assistance, crime prevention, report writing, continuing investigation, training in domestic violence, and evaluation. It includes the unique North Dakota State law on domestic violence, the Lucke versus Lucke case, a fact sheet on domestic violence in North Dakota, and homicide statistics for North Dakota. The most frequently asked questions by North Dakota law enforcement officers on domestic violence statute are included as well as the tribal codes from three tribal nations. Listings of victim/witness assistance programs, domestic violence/sexual assault programs, and community response task forces in North Dakota are provided. In addition, training video and manuals available for loan and other selected information are listed with general training resources.