(1) The Court may make an order amending or revoking a grant where it is satisfied that it is appropriate to do so.
(2) An application for an order for amending a grant shall be in Form P18 and filed at the registry together with —
(a) an affidavit setting out —
(i) the date and issue of the grant,
(ii) the nature of the error discovered,
(iii) the circumstances in which the error arose,
(iv) the necessity for the amendment,
(v) the nature of the amendment required; and
(b) the grant.
(3) Where the amendment sought is an alteration of the gross value of the estate, an application for an order for an amending of a grant shall be made in Form P18 and filed at the registry together with —
(i) the gross value of the estate as stated in the grant,
(ii) the discovery of an error in the gross value of the estate subsequent to the issue of the grant,
(iii) the revised gross value of the estate;
(b) the grant;
(c) an amended declaration and account of the estate setting out the gross value of the estate already returned, and the gross value now returned; and
(d) if required, an amended estate or stamp duty certificate as the case may be.
(4) An application for an order revoking a grant shall be in Form P19 and filed at the registry together with —
(i) details of the first grant,
(ii) the grounds on which the revocation is sought, and
(iii) the entitlement of the applicant to a new grant;
(b) where the original grantee has become incapacitated or died, a medical certificate or other evidence of incapacity or the death certificate of the original grantee, as the case may be; and
(c) the grant.
(5) The Court may require that a person who applies for an order amending or revoking a grant give notice to a person who may be affected.