(505 ILCS 80/21.5)
    Sec. 21.5. Constitutionality. If any clause, sentence, paragraph, or part of this Act shall for any reason be adjudged invalid by any court of competent jurisdiction, the judgment shall not affect, impair, or invalidate the remainder thereof but shall be confined in its operation to the clause, sentence, paragraph, or part thereof directly involved in the controversy in which the judgment shall have been rendered.
(Source: P.A. 97-960, eff. 8-15-12.)