The Province of Ontario formed the City of Cambridge on January 1, 1973. The official City of Cambridge page says that Galt, Preston, Hespeler, and Blair make up the current city; Waterloo Regional Police publishes the regional police record-check reference for Cambridge residents.
Ontario's current licence page sets out provider and submission requirements for the CRJMC. The applicant is responsible for selecting the correct check type for their licence category, as set by the Ministry of the Solicitor General. Applicants who work with vulnerable populations should confirm separately whether a vulnerable sector check is also required — it is a different document with a distinct purpose and is not a substitute for the CRJMC.