Chapter 6: Witnesses
Louisiana Code of Evidence – 2026
Art. 601
General rule of competency
Art. 602
Lack of personal knowledge
Art. 603
Oath or affirmation
Art. 604
Interpreters
Art. 604.1
Qualifications of interpreters; interpretations
Art. 605
Disqualification of judge as witness
Art. 606
Disqualification of juror as witness
Art. 607
Attacking and supporting credibility generally
Art. 608
Attacking or supporting credibility by character evidence
Art. 609
Attacking credibility by evidence of conviction of crime in civil cases
Art. 609.1
Attacking credibility by evidence of conviction of crime in criminal cases
Art. 610
Religious beliefs or opinions
Art. 611
Mode and order of interrogation and presentation
Art. 612
Writing used to refresh memory
Art. 613
Foundation for extrinsic attack on credibility
Art. 614
Calling and questioning of witnesses by court
Art. 615
Exclusion of witnesses