Where the person to be identified as the secured creditor in an initial notice or an amendment notice is changed, the identifier of a secured creditor is —
(a) in the case of an individual, the name of the secured creditor as it appears on —
(i) the national insurance card of the individual,
(ii) if the individual does not hold a national insurance card, the passport of the individual,
(iii) if the individual does not hold a national insurance card or passport, the driver's licence of the individual, or
(iv) any other prescribed form of identification of the individual;
(b) in the case of a corporation or other legal person, the name of the secured creditor as it appears in the document incorporating or registering that corporation;
(c) if the grantor is subject to bankruptcy or insolvency proceedings, a trustee, or another representative of the corporation; and
(d) in the case of a deceased person, the executor or administrator of the estate of the deceased person as appears on the instrument of appointment.