86 Ill. Adm. Code 1910.100
Severability
Section 1910.100 Severability
In the event any Section, provision or term of this Part is
determined by a court or other authority of competent jurisdiction to be
invalid, that determination shall not affect the remaining Sections or
provisions, which shall continue in full force and effect. ย For this purpose,
the provisions of this Part are severable.