Chief of police
"Chief of police" (French: "directeur") is the most common title for the highest-ranked officer in a Canadian police service. The exceptions are: the Royal Canadian Mounted Police (commissioner), Ontario Provincial Police (commissioner), South Coast British Columbia Transportation Authority Police Service (chief officer), Vancouver Police Department (chief constable), West Vancouver Police Department (chief constable), Quebec City (director) and the Sûreté du Québec (director general).