70 ILCS 200/2-155: Partial invalidity.

If any provision of this Article is held invalid such provision shall be deemed to be excised from this Article and the invalidity thereof shall not affect any of the other provisions of this Article. If the application of any provision of this Article to any person or circumstance is held invalid it shall not affect the application of such provision to such persons or circumstances other than those as to which it is held invalid.