(225 ILCS 317/120)
    Sec. 120. Grandfather clause. Any person or business that, as of the effective date of this Act, is installing or repairing fire sprinkler systems in the State of Illinois and has a minimum of 3 years of experience in installing or repairing fire sprinkler systems is exempt from having a designated certified person as required in Section 20.
(Source: P.A. 92-871, eff. 1-3-03.)