This is True:
I once worked for a company with one of those dragon-like beancounters who would only open the stationary cupboard once a day and you had to produce the remains of the old pen/pencil/Tippex*/whatever before being, reluctantly, given a new one. The only reason it reduced theft from the company was that people tended to bring their own and guard them fiercely as it was easier that way.
*She also insisted that recycled, as in only printed one side, paper was used in the fax machine, until the day somebody decided to Tippex out the printing on one side of the page so it could be reused. Do you know what fresh Tippex does to a laser drum? Glen does!