Ins 5.39(4)(c)(c) Adverse witnesses. Any party may call as an adverse witness any other party, any officer, agent or employee of a party or any witness on behalf of a party, if permitted by the administrative law judge.

Ins 5.39(4)(d)(d) Cross-examination. Cross-examination is not limited to matters covered on direct examination. The administrative law judge may limit cross-examination as necessary to avoid needless waste of time or undue harassment of witnesses.

Ins 5.39(4)(f)(f) Leading questions. Leading questions may not ordinarily be used in the direct examination of a witness, but may be used in cross-examination. A party may use leading questions in the direct examination of either of the following:

Ins 5.39(4)(f)2.2. A witness who is hostile, unwilling, adverse or evasive, if the administrative law judge permits the use of leading questions in the examination of that witness.

Ins 5.39(5)(5) Evidence.

Ins 5.39(5)(a)1.1. The receipt of testimony and other evidence in contested cases is governed by s. 227.45, Stats. The administrative law judge shall admit evidence that has reasonable probative value, but shall exclude evidence that is immaterial, irrelevant or unduly repetitious, or that lacks reasonable probative value. The administrative law judge may admit hearsay evidence and shall accord it as much weight as the administrative law judge considers warranted by the circumstances.

Ins 5.39(5)(a)2.2. Evidence submitted at the hearing need not be limited to matters set forth in the pleadings. If variances occur, the pleadings shall be considered conformed to the evidence. The administrative law judge may grant a postponement if necessary to give a party adequate time to rebut the evidence involved in a variance.

Ins 5.39(5)(b)1.1. If the administrative law judge sustains an objection to the admission of evidence, the party seeking to have the evidence admitted may make an offer of proof. The administrative law judge shall direct the form of the offer of proof.

Ins 5.39(5)(b)3.3. Failure of a party to make an offer of proof is a waiver of the right to object to the administrative law judge’s ruling on the objection.

Ins 5.39(5)(b)4.4. The administrative law judge may order the parties to brief any objection. If the party making the objection fails to brief it, the objection is waived.

Ins 5.39(5)(c)(c) Documents. Documentary exhibits shall, as far as practicable, be on 8-1/2 by 11 inch paper, unless the administrative law judge permits otherwise or unless the document is a form printed on 8-1/2 by 14 inch paper. The administrative law judge may order charts used as exhibits to be reduced to 8-1/2 by 11 inch copies.

Ins 5.39(5)(d)(d) Copies. The administrative law judge may permit the filing or use of a copy in place of any original document, subject to authentication by the proponent if its authenticity is challenged in a prehearing motion.

Ins 5.39(5)(e)(e) Prefiled exhibits and prepared testimony. The administrative law judge may permit or order the parties to submit evidence in the form of documentary exhibits or prepared testimony or both before the hearing. The administrative law judge shall specify the date by which the evidence shall be submitted, in order to allow the parties reasonable time for review. Exhibits and testimony submitted under this paragraph shall be admitted in evidence as though given orally if the author is present and available for cross-examination.

Ins 5.39(5)(f)(f) Technical data. If evidence consists of technical data that would make oral presentation difficult to follow, or if information can be more effectively presented visually, it may be presented in exhibit form and supplemented and explained by oral testimony.

Ins 5.39(5)(g)2.2. The parties may stipulate to the admission of a deposition in addition to those required to be admitted under s. 227.45 (7), Stats.

Ins 5.39(5)(h)(h) Additional evidence. At the hearing, the administrative law judge may order or the parties may stipulate to the admission of additional documentary evidence after the close of testimony. The administrative law judge shall keep the record open until the additional evidence is filed or the specified time for filing it has expired without its being filed. The administrative law judge may, at the request of the stipulating parties, extend the time for filing the additional evidence.

Ins 5.39(6)(6) Off-the-record discussions. During a hearing, the administrative law judge may permit discussions off the record. If the administrative law judge decides that a discussion off the record is relevant, he or she may summarize it on the record or require the parties to discuss the matter on the record.

Ins 5.39(7)(7) Postponement; adjournment. The administrative law judge may, for good cause and after consideration of the potential hardship to other parties, grant a postponement or adjourn a hearing.

Ins 5.39(8)(8) Reopening. After the record is closed, no further evidence shall be added to the record except by order of the administrative law judge. The administrative law judge may reopen the record to take further evidence if a party moves for reopening and shows to the administrative law judge’s satisfaction that there is evidence that could not reasonably have been discovered before the record was closed and that it should be admitted in the interest of justice, or that documentary evidence used at the hearing was inadvertently omitted. The administrative law judge may, on his or her own motion, reopen a hearing to take additional testimony or admit additional documentary evidence.