Evidence of oral trust.
Wyo. Stat. Ann. § 4-10-408
in effectExcept as required by a statute other than this act, a trust need not be evidenced by a trust instrument, but the creation of an oral trust and its terms may be established only by clear and convincing evidence.
Source: WY Statutes (Official Site)URL: https://wyoleg.gov/statutes/compress/title04.pdfFetched: 10/4/2026
