5. The prescribed circumstances for the purposes of paragraph 3(2)(b) of Schedule 6 to the 1994 Act (suspension of certificate) are where—
(a)either—
(i)an allegation has been made against a prisoner custody officer acting in pursuance of prisoner escort arrangements or performing custodial duties at a prison;
(ii)the officer has been charged with a criminal offence or disciplinary action is being taken against him or her by the contractor; or
(iii)it appears to the prisoner escort monitor or, as the case may be, controller that the officer is, by reason of physical or mental illness, or for any other reason, incapable of satisfactorily carrying out his or her duties; and
(b)the prisoner escort monitor or, as the case may be, controller considers that the suspension of the certificate would be conducive to the maintenance of order or discipline in the prison or, as the case may be, the performance of the functions set out in section 102(2) of the 1994 Act (arrangements for the provision of prisoner escorts).