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