41.—(1) A detainee custody officer dealing with a detained person shall not use force unnecessarily and, when the application of force to a detained person is necessary, no more force than is necessary shall be used.
(2) No officer shall act deliberately in a manner calculated to provoke a detained person.
(3) Particulars of every case of use of force shall be recorded by the manager in a manner to be directed by the Secretary of State, and shall be reported to the Secretary of State.