Despite significant gains in research and programming, domestic violence persists, with domestic homicides remaining a particular concern. Yet, very little has been written about the administrative and policy responses that exist to combat domestic homicide. In Canada, inquiries, inquests, Domestic Violence Death Review Committees, and other models are increasingly being recognized as important policy responses following an intimate partner death. To assess their potential for tertiary prevention, this thesis examines models of inquiry adopted in Ontario, Manitoba, New Brunswick, and British Columbia, using secondary data analysis of relevant literature and reports as well as qualitative interviews with 11 respondents with expertise in one or more of the models. After considering the strengths and limitations of each model of inquiry, the main conclusion drawn is that the models work in complementary fashion such that, in combination, they offer a path forward in combatting the serious problem of domestic homicide. / February 2017