(725 ILCS 5/124B-920)
from later denying the essential allegations of the offense.
A defendant convicted in any criminal proceeding is precluded
from later denying the essential allegations of the criminal offense of
which the defendant was convicted in any proceeding under this Article
regardless of the pendency of an
appeal from that conviction. However, evidence of the pendency of an
appeal is admissible.
(Source: P.A. 96-712, eff. 1-1-10.)