Hill, John Lawrence2022-01-142022-01-14199166 New York University Law Review 353https://hdl.handle.net/1805/27461Modern technology has wreaked havoc on conventional and legal notions of parenthood For example, the traditional legal presumption granting parental rights to a child's biological mother seems at least questionable when the biological mother dif- fers from the intended mother. As a resul courts employing traditional constitutional and family law doctrines have not adequately sorted out the claims of biological, gesta- tional, and intended parents In this Article Professor Hill argues that the claims of those who first intend to have a child should prevail over those who assert parental rights on the basis of a biological or gestational relation. Such a view, he argues, is consistent with existing case law on the constitutional rights to procreation and privacy and supported by moral theory and modern scientific evidenceen-USWhat Does it Mean to be a Parent: The Claims of Biology as the Basis for Parental RightsArticle