(510 ILCS 70/15) (from Ch. 8, par. 715)
    Sec. 15. If any provision of this Act is declared unconstitutional, or the applicability thereof to any person or circumstance is held invalid, by a court of competent jurisdiction, the constitutionality of the remainder of this Act and the applicability thereof to other persons and circumstances shall not be affected thereby.
(Source: P.A. 78-905.)