This is a legal process involving a court hearing during which a judge issues a decree that permanently ends all legal parental rights of a birth parent to a child. This must occur before a child is considered to be legally free for adoption. Termination of parental rights can be voluntary or involuntary, that is, with or without the birthparents' agreement. In some states, there is a period during which the birthparent may appeal, if rights have been terminated without his or her consent. The length of that period varies from state to state.
An open adoption agreement spells out the terms of the contact between the parties in an open adoption. An open adoption agreement can specify frequency and manner of contact between adoptive and birth families, and/or between siblings placed separately. However, while it may be drawn up in the form of a contract and signed by both parties, it is not legally binding.
So when exploring ways of controlling the cost of an adoption, one has to ask if all of these lawyers are really necessary. I am told that there is no legal requirement to seek legal representation. A quick search of the internet will try to convince you that there is but the majority of these websites are owned by attorneys. Of course, the laws differ in each state and so it is incumbent upon those involved to ensure that they are aware of their particular state laws and are in compliance with them.