14 Ill. Adm. Code 900.230
Severability
Section 900
Section 900.230 Severability
If any clause, sentence,
paragraph, Subsection, Section, or Subpart of this Part shall be adjudged by
any court of competent jurisdiction to be invalid, such judgment shall not
affect, impair, or invalidate the remainder thereof, but shall be confined in its
operation to the clause, sentence, paragraph, Subsection, Section, or Subpart
thereof as to which such judgment is rendered.