serious endangerment case law and standards for review
July 1, 2013 § Leave a comment
(c) The court may modify an order granting or denying visitation rights of a parent whenever modification would serve the best interest of the child; but the court shall not restrict a parent's visitation rights unless it finds that the visitation would endanger seriously the child's physical, mental, moral or emotional health.
(d) If any court has entered an order prohibiting a non-custodial parent of a child from any contact with a child or restricting the non-custodial parent's contact with the child, the following provisions shall apply:
http://www.state.il.us/court/R23_Orders/AppellateCourt/2013/4thDistrict/4121159_R23.pdf (WHy the frick was this guy EVER let out of supervised visitation and why is it a R23!!!)