23. In accordance with section 19(1)(a) of the 2006 Act, the following are prescribed as relevant persons (and accordingly are “relevant persons” for the purposes of this Part in addition to those persons who are mentioned in section 19(1)(b) of the 2006 Act)—
(a)a registered medical practitioner or registered dentist who is providing medical services to private patients only;
(b)a person engaged in any activity carried on by a registered medical practitioner or registered dentist referred to in paragraph (a) that involves, or may involve, the supply or administration of controlled drugs;
(c)a registered pharmacist who is providing services on behalf of, or under arrangements made with, a registered pharmacy, in circumstances where that registered pharmacy is not providing services as part of the health service (whether under arrangements made with a designated body or on behalf of a person or body that has such arrangements);
(d)a person, other than a registered pharmacist, engaged in any activity carried on or by a registered pharmacist referred to in paragraph (c) that involves, or may involve the supply or administration of controlled drugs;
(e)a registered midwife or nurse who is providing midwifery or nursing services to private patients only that involve, or may involve, the supply or administration of controlled drugs;
(f)a person who is carrying on or engaged in any activity that involves, or may involve, the supply or administration of controlled drugs, and who is—
(i)a person who is registered under Part III of the 2003 Order as the manager of, or the person who is carrying on, a residential care home or nursing home (referred to in this paragraph as “a registered person”), or
(ii)a person engaged in any activity carried on by a registered person.