(1) All investments of the retirement systems covered by this subchapter shall be in strict compliance with the provisions of this subchapter.
(2) The term “trust” as used in this subchapter refers to the following Arkansas retirement systems: The State Police Retirement System;
(3) The Arkansas Public Employees' Retirement System;
(4) The Arkansas Teacher Retirement System;
(5) The Arkansas State Highway Employees' Retirement System; and
(6) The Arkansas Judicial Retirement System.
(7) The term “trustees” as used in this subchapter refers to boards of trustees of the systems referenced in subsection (b) of this section.