In AS 39.35.001 — 39.35.008, (1) “commissioner” means the commissioner of administration;
(2) “plan” means the retirement plan established in AS 39.35.095 — 39.35.680 or the retirement plan established in AS 39.35.700 — 39.35.990;
(3) “system” means all retirement plans established under the public employees' retirement system.