A sensible approach to copies, records, and the point where rekeying is more appropriate. Written for Surrey, British Columbia.
Copies solve a convenience problem
Spare keys make sense for current authorized users and planned contingencies. Keep a simple record of who has them, especially for shared homes, suites, and small businesses.
Missing keys are a security problem
If keys are lost or former occupants still have them, the better response may be rekeying compatible cylinders. That changes the keying without necessarily replacing every piece of hardware.
How this applies in Surrey
In Surrey, requests span houses, suites, condos, retail spaces, and commercial bays; the property type and people who need access guide the practical options. A Surrey lockout, rekey, commercial door issue, or vehicle-key problem deserves a clear plan based on the property, vehicle, and access situation.