The clerk of the court is authorized to grant, for good cause shown, a reasonable extension of time for filing papers on a review. A request for an extension may be by telephone call to the clerk's office. The party requesting an extension shall advise the clerk of the court of the position of each other party with regard to the request. A party granted an extension shall file a confirmation letter, with proof of service of one copy on each other party, unless the clerk's office has notified all parties in writing of the determination of the request.

If petitioner has not timely filed and served the papers required by section 530.2 of this Part, the clerk of the court shall enter an order dismissing the review.

If respondent commission has not timely filed and served the papers required by section 530.4 of this Part, the clerk of the court shall enter an order precluding respondent commission's filing.

A party may seek judicial review of dismissal and preclusion orders entered pursuant to subdivisions (b) and (c) of this section by motion on notice in accordance with section 530.8 of this Part.