The number of people who can operate a locker depends on how it's held and any related nomination settings.
According to provided reference material regarding nominations for accounts and lockers: There can be two nominees for a jointly held locker.
Therefore, to directly answer how many people can operate a locker, we need to consider ownership. A locker can be operated by:
- One person: If the locker is held singly.
- Two people: If the locker is held jointly (assuming both joint holders have operation rights).
The reference deals specifically with nominees, not necessarily operators. However, we can infer the operational aspect. While there can be two nominees for a jointly held locker, the actual operation typically resides with the account holders themselves, either singly or jointly.
Therefore, the answer is one or two, depending on whether the locker is singly or jointly held.