31.—(1) All detained persons shall have access to public telephones at the detention centre.
(2) Information about tariffs shall be provided by the manager on request by detained persons.
(3) A separate telephone system shall be provided for incoming calls, and the manager shall ensure that detained persons are notified promptly of such calls.
(4) If a detained person does not have the necessary funds to do so, the Secretary of State may bear the expense of any telephone calls (within reasonable limits) which that person wishes to make.