[§327E-9] Immunities. (a) A health-care provider or institution acting in good faith and in accordance with generally accepted health-care standards applicable to the health-care provider or institution shall not be subject to civil or criminal liability or to discipline for unprofessional conduct for:
(b) An individual acting as agent, guardian, or surrogate under this chapter shall not be subject to civil or criminal liability or to discipline for unprofessional conduct for health-care decisions made in good faith. [L 1999, c 169, pt of §1]