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La. Code Evid. art. 602

This is the official text of La. Code Evid. art. 602, part of Louisiana’s Code of Evidence — sets the rules for what evidence is admissible in Louisiana courts.

Not legal advice. This page reproduces the official text of a government statute for reference only. Laws change, and how a statute applies depends on your specific facts. For advice about your situation, consult a licensed attorney in your state.

Lack of personal knowledge

Official statutory text

A witness may not testify to a matter unless evidence is introduced sufficient to support a finding that he has personal knowledge of the matter. Evidence to prove personal knowledge may, but need not, consist of the testimony of the witness himself. This Article is subject to the provisions of Article 703, relating to opinion testimony by expert witnesses.

Acts 1988, No. 515, ยง1, eff. Jan. 1, 1989.

Status: in_force · Read it on the official government site

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About this page: Statute text is reproduced from official government publishers via the Open US Law dataset (Vaquill AI, snapshot v2026.08, CC BY 4.0). Primary legislative text like this is public domain under the government-edicts doctrine (Georgia v. Public.Resource.Org, 2020). We link every section back to its official source so you can verify it independently.