Section 38.2108 - Definitions; P(1) "Plan 1 member" means a member or vested former member who is or was the governor, lieutenant governor, secretary of state, attorney general, or legislative auditor general.(2) "Plan 2 member" means a member or vested former member who is or was the constitutional court administrator, a justice of the supreme court, or a judge of the court of appeals.(3) "Plan 3 member" means a member or vested former member who is or was a judge of the circuit court, judge of the recorder's court of the city of Detroit, judge of the district court, except a judge of the thirty-sixth district described in subsection (8), or a judge of the probate court, except a judge of the probate court described in subsection (7), (9), or (10).(4) "Plan 3a member" means a member or vested former member described in subsection (3) who does not convert any of the salary standardization payment under section 504 or sections 14a and 14c of former 1951 PA 198.(5) "Plan 3b member" means a member or vested former member described in subsection (3) who converts $2,250.00 of the salary standardization payment under section 504(1) or section 14a of former 1951 PA 198.(6) "Plan 3c member" means a member or vested former member described in subsection (3) who converts the balance of the salary standardization payment under section 504(2) or section 504a or section 14c of former 1951 PA 198.(7) "Plan 4 member" means a member or vested former member who is or was a judge of the probate court serving in a single county of less than 15,000 population.(8) "Plan 5 member" means a member or vested former member who is or was a judge of the district court in the thirty-sixth district.(9) "Plan 6 member" means a member who on the day before the effective date of this act was a member or vested former member of the former probate judges retirement system, who may be a member of a county retirement plan, and who is under the 3% benefit formula provided by section 16(l)(a), (b), and (c) of former 1954 PA 165.(10) "Plan 7 member" means a member who on the day before the effective date of this act was a member or vested former member of the former probate judges retirement system, who is not a member of a county retirement plan, and who is under the 3.5% benefit formula provided by section 16(1)(d) of former 1954 PA 165.1992, Act 234, Eff. 3/31/1993 ;--Am. 1999, Act 215, Eff. 5/30/2000.