Subscribing witness’ testimony unnecessary
Wis. Stat. § 909.03
in effectThe testimony of a subscribing witness is not necessary to authenticate a writing unless required by the laws of the jurisdiction whose laws govern the validity of the writing.
Source: WI Statutes (Official Site)URL: https://docs.legis.wisconsin.gov/document/statutes/909.03Fetched: 10/7/2026
