Every grant or assignment of any existing trust in lands, goods or things in action, unless the same shall be in writing subscribed by the party making the same or by the party’s agent lawfully authorized, shall be void.
Wis. Stat. § 243.01
Grants, etc., of trust to be in writing
1991 a. 316
Official source: Wisconsin State Legislature. Reproduced from public-domain Wisconsin statutes; confirm against the official source for the current text. Not legal advice.