Bias of witness
Wis. Stat. § 906.16
in effectFor the purpose of attacking the credibility of a witness, evidence of bias, prejudice, or interest of the witness for or against any party to the case is admissible.
Source: WI Statutes (Official Site)URL: https://docs.legis.wisconsin.gov/document/statutes/906.16Fetched: 10/7/2026
