(1) Except as provided in subsection (2), a domestic credit union that requires a mortgagor to maintain property and casualty insurance as a condition to receiving a mortgage loan shall not require an amount of property and casualty insurance that is greater than the replacement cost of the mortgaged building or buildings.

    (2) A domestic credit union may require an amount of property and casualty insurance that is required of the domestic credit union as a condition of a sale, transfer, or assignment of all or part of the mortgage to a third party. This subsection does not require that the domestic credit union anticipate a sale, transfer, or assignment at the time the mortgage loan is made.