If any part of this Act is decided to be unconstitutional and void, such decision shall not affect the validity of the remaining parts of this Act unless the part held void is indispensable to the operation of the remaining parts.
820 ILCS 205/21
If any part of this Act is decided to be unconstitutional and void, such decision shall not affect the validity of the remaining parts of this Act unless the part held void is indispensable to the operation of the remaining parts.
820 ILCS 205/21