Grounds for filing for custody

[Chelle0511]

What is the name of your state? Il.
I'm looking for a list of grounds for a father to file custody. I'm sure that there are many, I just need help in getting started. His ex is a deadbeat!

 

[stealth2]

Some (perhaps) helpful reading:

http://www.gitlinlawfirm.com/qa/custodymodification.htm

http://www1.divorcenet.com/il/ilfaq-09.html

http://www.divorcenet.com/states/illinois/ilfaq_09/view