270-2 Wyo. Code R. § 2-11
(a) In all contested cases, the parties shall file all original documents, pleadings, and motions with the referring agency or adjudicative agency, as applicable, with true and correct copies of the particular document, pleading, or motion properly served on all other parties and the hearing officer, accompanied by a certificate of service. The referring agency or adjudicative agency shall maintain the complete original file, and all parties and the hearing officer shall be provided copies of all contested case documents, pleadings, and motions contained therein.
(b) Filing and service under this rule shall be made either by hand delivery or by U.S. mail transmittal to the last known address. If the referring agency or adjudicative agency permits filing and service by any electronic method, filing and service may be accomplished accordingly. Parties wishing to file by means other than those described in this Section shall obtain preapproval from the hearing officer.
270-2 Wyo. Code R. § 2-11
Amended, Eff. 7/20/2017.