(1) Except as otherwise provided in subsection (b) of this section, trustees who invest and manage trust assets owe a duty to the beneficiaries of the trust to comply with the prudent investor rule set forth in §§ 24-2-610 — 24-2-619.
(2) The prudent investor rule, a default rule, may be expanded, restricted, eliminated, or otherwise altered by the provisions of a trust.
(3) Trustees are not liable to a beneficiary to the extent that the trustees acted in reasonable reliance on the provisions of the trust.