34. For the purposes of issuing certificates of compliance and signing the form referred to in regulation 7(4)(c) or 19(2) (as the case may be) the appropriate Agency may approve—
(a)where the producer is an individual, that individual;
(b)where the producer is a partnership, a partner;
(c)where the producer is a company registered in Great Britain, a director or company secretary of that company;
(d)where the producer is an unincorporated body, an individual who has control or management of that body; or
(e)where the producer does not have a registered office in Great Britain, an individual who has control or management of the producer.