(a) Rights of parties at hearing. Any party shall have the right to appear at any hearing in person, by counsel, or by other representative, to call, examine, and cross-examine witnesses, and to introduce into the record evidence of the significant facts that support the party's contentions and are relevant to the existence of a question of representation. The Hearing Officer shall also have power to call, examine, and cross-examine witnesses and to introduce into the record documentary and other evidence. Witnesses shall be examined orally under oath. The rules of evidence prevailing in courts of law or equity shall not be controlling. Stipulations of fact may be introduced in evidence with respect to any issue.

(b) Statements of Position. Issues in dispute shall be identified as follows: After a Statement of Position is received in evidence and prior to the introduction of further evidence, all other parties shall respond on the record to each issue raised in the Statement. The Regional Director may permit any Statement of Position to be amended in a timely manner for good cause, in which event the other parties shall respond to each amended position. The Regional Director may also permit responses to be amended in a timely manner for good cause. The Hearing Officer shall not receive evidence concerning any issue as to which parties have not taken adverse positions, except that this provision shall not preclude the receipt of evidence regarding the Board's jurisdiction over the employer or limit the Regional Director's discretion to direct the receipt of evidence concerning any issue, such as the appropriateness of the proposed unit, as to which the Regional Director determines that record evidence is necessary.

(c) Offers of proof. The Regional Director shall direct the Hearing Officer concerning the issues to be litigated at the hearing. The Hearing Officer may solicit offers of proof from the parties or their counsel as to any or all such issues. Offers of proof shall take the form of a written statement or an oral statement on the record identifying each witness the party would call to testify concerning the issue and summarizing each witness's testimony. If the Regional Director determines that the evidence described in an offer of proof is insufficient to sustain the proponent's position, the evidence shall not be received.

(d) Preclusion. A party shall be precluded from raising any issue, presenting any evidence relating to any issue, cross-examining any witness concerning any issue, and presenting argument concerning any issue that the party failed to raise in its timely Statement of Position or to place in dispute in response to another party's Statement of Position or response, except that no party shall be precluded from contesting or presenting evidence relevant to the Board's statutory jurisdiction to process the petition. Nor shall any party be precluded, on the grounds that a voter's eligibility or inclusion was not contested at the pre-election hearing, from challenging the eligibility of any voter during the election. If a party contends that the proposed unit is not appropriate in its Statement of Position but fails to specify the classifications, locations, or other employee groupings that must be added to or excluded from the proposed unit to make it an appropriate unit, the party shall also be precluded from raising any issue as to the appropriateness of the unit, presenting any evidence relating to the appropriateness of the unit, cross-examining any witness concerning the appropriateness of the unit, and presenting argument concerning the appropriateness of the unit. If the employer fails to timely furnish the lists of employees described in § 102.63(b)(1)(i)(C), (b)(2)(iii), or (b)(3)(i)(D), the employer shall be precluded from contesting the appropriateness of the proposed unit at any time and from contesting the eligibility or inclusion of any individuals at the pre-election hearing, including by presenting evidence or argument, or by cross-examination of witnesses.

(e) Objections. Any objection with respect to the conduct of the hearing, including any objection to the introduction of evidence, may be stated orally or in writing, accompanied by a short statement of the grounds of such objection, and included in the record. No such objection shall be deemed waived by further participation in the hearing.

(f) Subpoenas. The Board, or any Member thereof, shall, on the written application of any party, forthwith issue subpoenas requiring the attendance and testimony of witnesses and the production of any evidence, including books, records, correspondence, or documents, in their possession or under their control. The Executive Secretary shall have the authority to sign and issue any such subpoenas on behalf of the Board or any Member thereof. Any party may file applications for subpoenas in writing with the Regional Director if made prior to hearing, or with the Hearing Officer if made at the hearing. Applications for subpoenas may be made ex parte. The Regional Director or the Hearing Officer, as the case may be, shall forthwith grant the subpoenas requested. Any person served with a subpoena, whether ad testificandum or duces tecum, if he or she does not intend to comply with the subpoena, shall, within 5 business days after the date of service of the subpoena, petition in writing to revoke the subpoena. The date of service for purposes of computing the time for filing a petition to revoke shall be the date the subpoena is received. Such petition shall be filed with the Regional Director who may either rule upon it or refer it for ruling to the Hearing Officer except that if the evidence called for is to be produced at a hearing and the hearing has opened, the petition to revoke shall be filed with the Hearing Officer. Notice of the filing of petitions to revoke shall be promptly given by the Regional Director or Hearing Officer, as the case may be, to the party at whose request the subpoena was issued. The Regional Director or the Hearing Officer, as the case may be, shall revoke the subpoena if, in his/her opinion, the evidence whose production is required does not relate to any matter under investigation or in question in the proceedings or the subpoena does not describe with sufficient particularity the evidence whose production is required, or if for any other reason sufficient in law the subpoena is otherwise invalid. The Regional Director or the Hearing Officer, as the case may be, shall make a simple statement of procedural or other grounds for his/her ruling. The petition to revoke, any answer filed thereto, and any ruling thereon shall not become part of the record except upon the request of the party aggrieved by the ruling. Persons compelled to submit data or evidence are entitled to retain or, on payment of lawfully prescribed costs, to procure copies or transcripts of the data or evidence submitted by them.

(g) Election details. Prior to the close of the hearing, the Hearing Officer will:

(1) Solicit the parties' positions on the type, date(s), time(s), and location(s) of the election and the eligibility period, but shall not permit litigation of those issues;

(2) Solicit the name, address, email address, facsimile number, and phone number of the employer's on-site representative to whom the Regional Director should transmit the Notice of Election in the event the Regional Director directs an election;

(3) Inform the parties that the Regional Director will issue a decision as soon as practicable and that the director will immediately transmit the document to the parties and their designated representatives by email, facsimile, or by overnight mail (if neither an email address nor facsimile number was provided); and

(4) Inform the parties what their obligations will be under these Rules if the director directs an election and of the time for complying with such obligations.

(h) Oral argument and briefs. Any party shall be entitled, upon request, to a reasonable period at the close of the hearing for oral argument, which shall be included in the stenographic report of the hearing. Post-hearing briefs shall be filed only upon special permission of the Regional Director and within the time and addressing the subjects permitted by the Regional Director. Copies of the brief shall be served on all other parties to the proceeding and a statement of such service shall be filed with the Regional Director together with the brief. No reply brief may be filed except upon special permission of the Regional Director.

(i) Hearing Officer analysis. The Hearing Officer may submit an analysis of the record to the Regional Director but shall make no recommendations.

(j) Witness fees. Witness fees and mileage shall be paid by the party at whose instance the witness appears.