(FCRC) Paternity is established for a child born in Illinois after 08/09/96, when a father's name is listed on the official birth certificate from the Department of Public Health, Bureau of Vital Statistics.
If DPH amends the birth certificate of a nonmarital child born before 08/09/96 to list the name of the father, paternity is established.
If you have a question about the amended birth certificate, call DCSE at (217) 524-1693.