An applicant must be prepared to go forward at a hearing on the data which have been submitted and to sustain the burden of proof of establishing that its proposed changes are just and reasonable and not unduly discriminatory or preferential. To avoid delay by the Commission in its consideration of the proposed changes, the applicant must ensure that the material it relied upon is of such composition, scope and format that it would serve as its complete case if the matter is set for hearing.
Nev. Admin. Code § 703.2531
NRS 703.025, 704.210