47.—(1) No officer shall take part in any business or pecuniary transaction with or on behalf of a detained person without the leave of the Secretary of State.
(2) No officer shall without authority bring in or take out, or attempt to bring in or take out, or knowingly allow to be brought in or taken out, to or for a detained person, or deposit in any place with intent that it shall come into the possession of a detained person, any article whatsoever.