128.—(1) Subject to paragraph (5), this rule applies where an application for alteration of the register has been made, or where the registrar is considering altering the register without an application having been made.
(2) The registrar must give notice of the proposed alteration to—
(a)the registered proprietor of any registered estate,
(b)the registered proprietor of any registered charge, and
(c)subject to paragraph (3), any person who appears to the registrar to be entitled to an interest protected by a notice,
where that estate, charge or interest would be affected by the proposed alteration, unless he is satisfied that such notice is unnecessary.
(3) The registrar is not obliged to give notice to a person referred to in paragraph (2)(c) if that person’s name and his address for service under rule 198 are not set out in the individual register in which the notice is entered.
(4) The registrar may make such enquiries as he thinks fit.
(5) This rule does not apply to alteration of the register in the specific circumstances covered by any other rule.