If any clause, sentence, paragraph, subsection, Section or Subpart of this Part is adjudged by any court of competent jurisdiction to be invalid, that judgment shall not affect, impair or invalidate the remainder of this Part, but shall be confined in its operation to the clause, sentence, paragraph, subsection, Section or Subpart as to which that judgment is rendered.
Ill. Admin. Code tit. 47, § 390.109