(720 ILCS 510/5) (from Ch. 38, par. 81-25)
    Sec. 5. (1) When the fetus is viable no abortion shall be performed unless in the medical judgment of the attending or referring physician, based on the particular facts of the case before him, it is necessary to preserve the life or health of the mother. Intentional, knowing, or reckless failure to conform to the requirements of subsection (1) of Section 5 is a Class 2 felony.
    (2) When the fetus is viable the physician shall certify in writing, on a form prescribed by the Department under Section 10 of this Law, the medical indications which, in his medical judgment based on the particular facts of the case before him, warrant performance of the abortion to preserve the life or health of the mother.
(Source: P.A. 83-1128.)