Elections
Five members shall be elected for three-year terms respectively or to fill an unexpired term in annual elections in which each member of the police retirement system and the civilian employees' retirement system shall be entitled to one vote.
The five elected members of the board shall consist of three restricted members and two open members:
(a) One restricted member shall be a member of the police retirement system who has retired from active service with the police department as of the date of such member's election to the board;
(b) One restricted member shall be a member of the police retirement system who, as of the date of such member's election to the board, is in active service as a police officer and has not attained the rank of sergeant or higher; and
(c) One restricted member shall be a member of the civilian employees' retirement system of the police department of such city.
(d) Two open members for which there shall be no required qualifications for open members.