12.1.7 Appeals. If any interested party objects to a determination of the chief hearing officer or designee that a rebuttable presumption of good cause exists for an untimely appeal from a deputy's decision; or objects to a determination of the panel based solely on written documents that there is good cause for an untimely appeal, that excuses the failure to appear for a hearing or determines that good cause exists for an untimely request for a new hearing, that interested party may present its objections at the hearing scheduled on the issues in dispute.