34-4-101. Application. The provisions of this act shall apply to all mortgages containing a power of sale executed prior to the passage thereof, not having been foreclosed, and nothing in this act contained shall be construed as limiting the power of parties to a mortgage to provide therein as they may see fit as to the manner of foreclosure and sale, and when such provision is made, foreclosure and sale may be made in accordance therewith, or in accordance with the provisions of this act.
Wyoming Legal Code