(a) Proposed findings and conclusions and supporting briefs.
(1) Using the same method of service for each party, the hearing officer will serve notice upon each party that the certified transcript, together with all hearing exhibits and exhibits introduced but not admitted into evidence at the hearing, has been filed promptly after that filing. Any party may file with the hearing officer proposed findings of fact, proposed conclusions of law, and a proposed order within 28 days following service of this notice by the hearing officer or within such longer period as may be ordered by the hearing officer.
(2) Proposed findings and conclusions must be supported by citation to any relevant authorities and by page references to any relevant portions of the record. A post-hearing brief may be filed in support of proposed findings and conclusions, either as part of the same document or in a separate document.
(b) Responsive briefs. Responsive briefs may be filed within 14 days after the date on which the parties' proposed findings, conclusions, and order are due. Responsive briefs must be strictly limited to responding to matters, issues, or arguments raised in another party's papers. A party who has not filed proposed findings of fact and conclusions of law or a post-hearing brief may not file a responsive brief. Unless directed by the hearing officer, reply briefs are not permitted.
(c) Order of filing. The hearing officer may not order the filing by any party of any post-hearing brief or responsive brief in advance of the other party's filing of its post-hearing brief or responsive brief.