35 Ill. Adm. Code 831.102
Severability
Section 831
Section 831.102 Severability
If any provision of this Part is
adjudged invalid, or if the application thereof to any person or in any
circumstance is adjudged invalid, such invalidity shall not affect the validity
of either this Part as a whole or any Subpart, Section, subsection, sentence or
clause thereof not adjudged invalid.