Ill. Admin. Code tit. 77, § 3100.480
a) the provision from which the variance is granted is not statutorily
mandated;
b) no party will be injured by the granting of the variance; and
The Director may grant variances from this Part in individual cases when he or she finds that:
(Source: Amended at 39 Ill. Reg. 3656, effective February 27, 2015)