(1) A party who has received an adverse decision may request a redetermination.

(2) The request for a redetermination must be made within 15 days of the date the determination is mailed. The request for a redetermination must be in writing and must include new or additional information relevant to the issue(s) in dispute which the department is to consider.

(3) After receiving a timely request for a redetermination which includes new or additional information, the department will issue a written redetermination and mail a copy to the parties.

(4) The department will only issue one redetermination for each party who has received an adverse decision.

(5) If a request for a redetermination is not timely received, a default order will be issued. Any question as to whether the request is timely will be resolved upon judicial review.