How often does a vulnerable sector check have to be renewed?

The RCMP says the requesting organization (the hiring company or volunteer organization) sets how often a check must be repeated. The Coaching Association of Canada says police information checks in sport screening should be done at regular intervals, without defining the interval.

Sources: https://rcmp.ca/en/criminal-records/criminal-record-checks/vulnerable-sector-checks and https://coach.ca/sport-safety/responsible-coaching-movement