28. The registered person shall ensure that no person is employed to work in or for the purposes of the agency unless—
(a)he is of integrity and good character;
(b)he has the qualifications, skills and experience necessary for the work he is to perform;
(c)he is physically and mentally fit for the work he has to perform; and
(d)full and satisfactory information is available in relation to him in respect of the matters specified in Schedule 2.