AZ Rev Stat § 38-940 (2021)
2021 Arizona Revised Statutes|Title 38 - Public Officers and Employees|§ 38-940 - Board rules; procedures; discretionary fiduciary duty

38-940.  Board rules;  procedures;  discretionary fiduciary duty A. The board may adopt rules,  policies and procedures regarding the prefunding plan,  including administering and investing the assets transferred into the prefunding plan by participating employers,  investment options and termination of employer's participation in the prefunding plan,  as the board deems necessary to implement this article. The board,  in administering and investing the prefunding plan,  may employ services,  including legal services,  and do all acts,  whether expressly authorized,  that it deems necessary or appropriate for defending,  protecting or advancing the prefunding plan. B. The board has full discretionary fiduciary authority to determine all questions arising in connection with administering and investing the prefunding plan,  including its interpretation and any factual questions arising under the prefunding plan. Any determination,  authorization,  approval,  request,  requirement or other action,  election or decision,  including the setting of terms and conditions,  in connection with the prefunding plan by the board pursuant to this article is subject to,  and shall be made in,  the sole and absolute discretion of the board. The board,  individual trustees,  the administrator,  deputy or assistant administrators and employees of the board do not guarantee the prefunding plan in any manner against loss or depreciation,  are not personally liable for any act or failure to act made in their official capacity in good faith and are indemnified from the assets of the prefunding plan for any judgment against any of them,  including attorney fees,  costs and expenses reasonably incurred in the defense of any claim arising from any act or failure to act made in good faith. The board may appear before and maintain an action in political subdivisions of this state,  courts and other forums,  in each case through a representative or counsel appointed by the board,  as the board deems necessary or appropriate,  to defend,  protect,  advance or otherwise assert the interests of the prefunding plan,  the board,  a trustee or member of the board,  the administrator,  deputy or assistant administrators,  employees of the board and participating employers. C. A trustee or member of the board is,  in discharging duties with respect to or in connection with the prefunding plan or the system,  entitled to rely on,  among other things,  information,  opinions,  reports or statements,  including financial statements and other financial data,  prepared or presented by any of the following: 1. The administrator,  one or more deputy or assistant administrators or employees of the system whom the trustee or member of the board reasonably believes are reliable and competent in the matters presented. 2. Legal counsel,  public accountants or other persons as to matters the trustee or member of the board reasonably believes are within the person's professional or expert competence. 3. A committee of the board of which the trustee or member of the board is not a member if the trustee or member of the board reasonably believes the committee merits confidence. D. A trustee or member of the board is not liable for any action taken as a trustee or member of the board or any failure to take any action if the duties of the trustee or member of the board were performed in compliance with section 38-848.04. In any legal proceeding or other forum,  a trustee or member of the board has all of the defenses and presumptions ordinarily available to a trustee or member of the board. A trustee or member of the board is presumed in all cases to have acted,  failed to act or otherwise discharged such duties in accordance with section 38-848.04 and any other applicable law. The burden is on the party challenging the act,  failure to act or other discharge of duties of or by a trustee or member of the board to establish by clear and convincing evidence facts rebutting the presumption.