{"data":{"id":"us-nv/nrs-50.025","jurisdiction":"us-nv","citation":"NRS 50.025","heading":"Lack of personal knowledge.","body":"1. A witness may not testify to a matter unless:\n(a) Evidence is introduced sufficient to support a finding that the witness has personal knowledge of the matter; or\n(b) The witness states his or her opinion or inference as an expert.\n2. Evidence to prove personal knowledge may, but need not, consist of the testimony of the witness.","path":["TITLE 4 — WITNESSES AND EVIDENCE","CHAPTER 50 - WITNESSES","GENERAL PROVISIONS"],"source_url":"https://www.leg.state.nv.us/NRS/NRS-050.html#NRS050Sec025","current_through":"2025 session (NRS as revised 2026-08-25)","vintage":"","retrieved_at":"2026-09-03T05:51:30Z","sha256":"b995adc4f82d7d6f153948aebdcbec18a123eec9911594edbc40a0d9ba42ed14","source_id":"us-nv","stale":true,"prev":"us-nv/nrs-50.015","next":"us-nv/nrs-50.035"},"notice":"GroundRules: Original legal text. Not legal advice."}