A fiduciary who acts in reasonable reliance on the terms of the trust as expressed in the trust instrument is not liable to a beneficiary for a breach of trust to the extent the breach resulted from the reliance.
Wyo. Stat. Ann. § 4-10-1006
Reliance on trust instrument
Official source: Wyoming Legislature. Reproduced from public-domain Wyoming statutes; confirm against the official source for the current text. Not legal advice.