The criminal legal system has established policies and programs to address intimate partner violence, such as mandatory arrest policies, specialized courts, weapons bans, no drop prosecution, and orders of protection. Programs for people who perpetrate violence include batterer intervention programs and cognitive behavioral therapy. These programs attempt to address correlated issues, such as substance use disorders, childhood exposure to violence, child abuse, exposure to homicide/femicide, and animal abuse. This article presents an overview of prevention, policies, programming, and associations for people who have perpetrated intimate partner violence.