52.—(1) The court may exclude a proof or reduce the amount claimed—
(a)on the nuclear administrator’s application, where the nuclear administrator thinks that the proof has been improperly admitted, or ought to be reduced;
(b)on the application of a creditor or member, if the nuclear administrator declines to interfere in the matter.
(2) Where application is made to the court under this rule, the court must fix a venue for the application to be heard, notice of which must be sent by the applicant—
(a)in the case of an application by the nuclear administrator, to the creditor who submitted the proof;
(b)in the case of an application by a creditor or member, to the nuclear administrator and to the creditor who submitted the proof (if that creditor is not the applicant).