Manitoba Justice, or the Department of Justice, is the provincial government department responsible for administering the Crown Law justice systems in the province of Manitoba.

In Canada, the criminal legal system is divided into federal and provincial/territorial jurisdictions. Provincial/territorial correctional facilities hold people who have been sentenced to less than two years in custody and people being held on remand. Federal Correctional Facilities, which are the responsibility of Correctional Service of Canada—is concerned with people who have been sentenced to two years or more in custody.