Paragraph 7
(1)
The governor of a prison or secure training centre in England (or, in the case of a contracted out prison or secure training centre, its director).
(2)
An officer of a prison or a secure training centre (or, in the case of a contracted out secure training centre, a custody officer).
(3)
An administrator assisting an officer of a secure training centre (or, in the case of a contracted out secure training centre, assisting a custody officer).