The Third Department, in a full-fledged opinion by Justice Mulvey, reversing Family Court, determined: (1) the presumption of legitimacy applies to a child born to a same-gender married couple after artificial insemination; (2) the presumption was not rebutted; (3) ordering a paternity test was not in the best interests of the child; and (4) the doctrine of equitable estoppel required the dismissal of the paternity petition. The mother inseminated herself with sperm with the consent of the donor. The parties had agreed the sperm donor waived any claims of paternity and any right to custody or visitation. The facts that the written agreement was destroyed and did not comply with the requirements of Domestic Relations Law 73 (formalities required for artificial insemination) did not preclude proof of legitimacy by other means. The opinion is comprehensive and too detailed to fairly summarize here:
While a workable rubric has not yet been developed to afford children the same protection regardless of the gender composition of their parents’ marriage, and the Legislature has not addressed this dilemma, we believe that it must be true that a child born to a same-gender married couple is presumed to be their child and, further, that the presumption of parentage is not defeated solely with proof of the biological fact that, at present, a child cannot be the product of same-gender parents … . If we were to conclude otherwise, children born to same-gender couples would be denied the benefit of this presumption without a compelling justification. * * *
… [I]nvocation of the doctrine of equitable estoppel is warranted here “to protect the status interests of [the] child,” who was born to married parents and thereafter lived with them in a family unit … . While the child, now over three years old, was an infant when the paternity proceeding was commenced, we nonetheless find that petitioner’s representations in donating sperm combined with his delay in asserting parental rights compel against ordering a test. While young, the child’s “image of her family” — consisting of two mothers — would be devastated by an outsider, who merely donated sperm, belatedly asserting parental rights … . Matter of Christopher YY. v Jessica ZZ., 2018 NY Slip Op 00495, Third Dept 1-25-18
FAMILY LAW (CHILD BORN TO SAME-GENDER MARRIED COUPLE AFTER ARTIFICIAL INSEMINATION IS ENTITLED TO THE PRESUMPTION OF LEGITIMACY, DOCTRINE OF EQUITABLE ESTOPPEL REQUIRED DISMISSAL OF THE SPERM DONOR’S PATERNITY PETITION (THIRD DEPT))/LEGITIMACY, PRESUMPTION OF (CHILD BORN TO SAME-GENDER MARRIED COUPLE AFTER ARTIFICIAL INSEMINATION IS ENTITLED TO THE PRESUMPTION OF LEGITIMACY, DOCTRINE OF EQUITABLE ESTOPPEL REQUIRED DISMISSAL OF THE SPERM DONOR’S PATERNITY PETITION (THIRD DEPT))/PATERNITY (CHILD BORN TO SAME-GENDER MARRIED COUPLE AFTER ARTIFICIAL INSEMINATION IS ENTITLED TO THE PRESUMPTION OF LEGITIMACY, DOCTRINE OF EQUITABLE ESTOPPEL REQUIRED DISMISSAL OF THE SPERM DONOR’S PATERNITY PETITION (THIRD DEPT))/EQUITABLE ESTOPPEL (FAMILY LAW, PATERNITY, CHILD BORN TO SAME-GENDER MARRIED COUPLE AFTER ARTIFICIAL INSEMINATION IS ENTITLED TO THE PRESUMPTION OF LEGITIMACY, DOCTRINE OF EQUITABLE ESTOPPEL REQUIRED DISMISSAL OF THE SPERM DONOR’S PATERNITY PETITION (THIRD DEPT))/SAME-GENDER MARRIAGE (CHILD BORN TO SAME-GENDER MARRIED COUPLE AFTER ARTIFICIAL INSEMINATION IS ENTITLED TO THE PRESUMPTION OF LEGITIMACY, DOCTRINE OF EQUITABLE ESTOPPEL REQUIRED DISMISSAL OF THE SPERM DONOR’S PATERNITY PETITION (THIRD DEPT))/ARTIFICIAL INSEMINATION (FAMILY LAW, PATERNITY, (CHILD BORN TO SAME-GENDER MARRIED COUPLE AFTER ARTIFICIAL INSEMINATION IS ENTITLED TO THE PRESUMPTION OF LEGITIMACY, DOCTRINE OF EQUITABLE ESTOPPEL REQUIRED DISMISSAL OF THE SPERM DONOR’S PATERNITY PETITION (THIRD DEPT))/PARENTAL RIGHTS (ARTIFICIAL INSEMINATION, CHILD BORN TO SAME-GENDER MARRIED COUPLE AFTER ARTIFICIAL INSEMINATION IS ENTITLED TO THE PRESUMPTION OF LEGITIMACY, DOCTRINE OF EQUITABLE ESTOPPEL REQUIRED DISMISSAL OF THE SPERM DONOR’S PATERNITY PETITION (THIRD DEPT))