(10 ILCS 5/1A-11) (from Ch. 46, par. 1A-11)
    Sec. 1A-11. The principal office of the State Board of Elections shall be maintained in Springfield and a permanent branch office shall be maintained in Chicago. The permanent offices of the Board shall be kept open during the ordinary business hours of State offices. However, on the day of any election, or at any other time, the offices of the Board may be kept open such additional time as the Board shall deem necessary to carry out its duties.
(Source: P.A. 78-918.)