64. In rule 198, after paragraph (6) insert—
“(6A) Where a cautioner who is shown in the register of title as having been entered in that register in respect of a caution against dealings under section 54 of the Land Registration Act 1925 has died, his personal representative may apply to the registrar for the entry of a replacement or additional address for service provided that—
(a)there may not be more than three addresses for service,
(b)one of the addresses for service must be a postal address, whether or not in the United Kingdom,
(c)all of the addresses for service must be such addresses as are mentioned in paragraph (4), and
(d)the application must be accompanied by—
(i)the original grant of probate of the deceased proprietor and, where section 7 of the Administration of Justice Act 1925(1) applies, the original grant of probate showing the chain of representation, to prove that the transferor is his personal representative,
(ii)the original letters of administration of the deceased proprietor showing the transferor as his personal representative,
(iii)a court order appointing the applicant as the deceased’s personal representative, or
(iv)(where a conveyancer is acting for the applicant) a certificate given by a conveyancer that he holds the original or a certified office copy of such grant of probate, letters of administration or court order.”.