Answer:
This is a particularly poor practice. If you use this approach and there's a "mysterious cash disappearance" in branch A, all of the employees who had access to the container in branch B will also be suspects. Instead, how about storing sealed envelopes containing combinations with the Security Officer, who has secrecy provisions already built into his/her position description? Audit will then also have to visit one location to determine if this dual control procedure works -- and certify that it's being followed. Security can then also keep the log of who required the information -- and why.
First published on BankersOnline.com 10/7/02