Proper plaintiff
Wis. Stat. § 183.0803
in effectA derivative action to enforce a right of a limited liability company may be maintained only by a person that is a member at the time the action is commenced and to which any of the following applies:
(1) The person was a member when the conduct giving rise to the action occurred.
(2) The person’s status as a member devolved on the person by operation of law or pursuant to the terms of the operating agreement from a person that was a member at the time of the conduct.
Source: WI Statutes (Official Site)URL: https://docs.legis.wisconsin.gov/document/statutes/183.0803Fetched: 10/7/2026