(1) On the application of the party liable for costs, the court may amend or set aside a certificate of assessment issued under rule 1809 (2) (b).
Note Pt 6.2 (Applications in proceedings) applies to an application under this rule.
(2) The application must be supported by—
(a) an affidavit explaining—
(i) the party's failure to file a notice of objection to the bill of costs; and
(ii) any delay; and
(b) a notice of objection under rule 1807, as an exhibit to the affidavit.
(3) Rule 1808 (Costs—assessment must be limited) applies to any reassessment of costs on an application made under this rule.
(4) The costs of an application under this rule are to be paid by the applicant unless the court otherwise orders.