At the request of any party or on the Commission's own initiative, two or more public hearings may be consolidated when it appears that the issues are substantially the same and that the rights of the parties will not be prejudiced by the consolidation. At a consolidated hearing, the person who conducts the hearing shall determine the order in which the parties introduce their evidence and the order in which they open and close their cases.
Nev. Admin. Code § 233.150
NRS, 233.170