In Illinois, legal paternity is not assumed, but rather, it must be affirmatively acknowledged. It is imperative that you understand how to establish paternity so that you do not wind up with limited rights to see your children. A failure to acknowledge paternity at the appropriate time can severely restrict your right not only to see the children, but to exercise a father’s rights with regard to their lives and welfare.
Illinois Paternity Process
The procedure to formally acknowledge paternity differs, depending on whether the father is married to the child’s mother. If the couple is married at the time of the child’s birth, then the husband is presumed by law to be the father of that child, unless the father completes a Denial of Paternity form.
If the couple is not married when the child is born, and the mother is married to someone else, her husband must complete the Denial of Paternity, and both father and the mother must sign a Voluntary Acknowledgment of Paternity. Failure to do so will place the husband by default as the father.
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