755 ILCS 5/23-6

(755 ILCS 5/23-6) (from Ch. 110 1/2, par. 23-6) Sec. 23-6. Letters revoked when will is set aside.) If a will which has been admitted to probate is set aside after letters of office are issued thereon, the letters shall be revoked. (Source: P.A. 79-328.)