Wyo. Stat. § 13-5-401: Laws applicable; matters of contract.

(a) In the exercise by a supervised trust company of its powers as guardian, executor, trustee, administrator or conservator, or of any office or duty imposed by any court, the supervised trust company shall be subject to the same responsibilities, liabilities and penalties as an individual acting in like capacity, and the supervised trust company shall have the same powers and shall receive the same compensation as fixed by law for individuals acting in like capacity.

(b) The exercise of the other powers and the performance of the other duties by the supervised trust company may be as contracted for by the parties interested.

(c) In performing its duties under a trust, a supervised trust company shall be subject to the provisions of W.S. 4-10-801 through 4-10-817.