Lack of personal knowledge.
Nev. Rev. Stat. § 50.025
in effect1. A witness may not testify to a matter unless:
(a) Evidence is introduced sufficient to support a finding that the witness has personal knowledge of the matter; or
(b) The witness states his or her opinion or inference as an expert.
2. Evidence to prove personal knowledge may, but need not, consist of the testimony of the witness.
Source: NV Statutes (Official Site)URL: https://www.leg.state.nv.us/nrs/NRS-050.htmlFetched: 10/4/2026
