The biological father would not be required to pay back support unless you tried to obtain that before an adoption. If you seek child support he will likely seek visitation, which a court may grant. If you merely seek for your husband to adopt the child and give the father appropriate notice he may do nothing and your adoption will go smoothly. If he objects to the adoption, then you can seek child support. Your act of adopting does not require him to pay anything whatsoever.
Answered on Oct 14th, 2013 at 9:15 AM