When a person receives a key from the Key Officer, he or she must immediately sign for it in the key book.
If at any time a person leaves that space for which he or she has a key, then sometime during that same day, that person MUST take the key back to the Key Officer, who will then give the key to the new occupier who then signs for it.
If the Key Officer finds that a space has been taken over by someone and that he or she has a key which has not been signed for in the key book, then the previous owner of that space gets fined 10/- as he did not return the key to the proper source.
The new owner also gets fined 10/- as he is using the space illegally.
A person is also fined 10/- if he or she loses a key.