211-1 Wyo. Code R. § 1-7
(a) The Board's rule-making procedure is governed by W.S. 16-3-101 through 16-3-106. As a fact-finding proceeding, rule-making shall be conducted in a non-adversarial manner, without pleadings, sworn testimony, rules of evidence, cross-examination or adverse parties.
(b) Only the Board shall be afforded the privilege of questioning participants during any required hearing. The Board may ask questions to develop a full and complete understanding of all comments. At the commencement of each hearing, the Board shall announce all restrictions, including time limits on oral comments as deemed necessary to promote an orderly and fair hearing.
(c) Board decisional meetings shall be scheduled and conducted as a public meeting for discussion and decision on proposed rules.
(d) If requested in writing or orally at a public hearing, the Board shall issue a concise statement of the principal reasons for overruling a comment or consideration. Such statement shall be issued either prior to or within 30 days after adoption of the rule.
211-1 Wyo. Code R. § 1-7