N.Y. Estates, Powers & Trusts Law § 4-1.3
parent
(a) When used in this article, unless the context or subject matter manifestly requires a different interpretation:
(b) For purposes of this article, a genetic child is the child of his or her intended parent or parents and, notwithstanding paragraph (c) of section 4-1.1 of this part, is a distributee of his or her intended parent or parents and, notwithstanding subparagraph (2) of paragraph (a) of section 2-1.3 of this chapter, is included in any disposition of property to persons described in any instrument of which an intended parent of the genetic child was the creator as the issue, children, descendants, heirs, heirs at law, next of kin, distributees (or by any term of like import) of the creator if it is established that:
(c) If the child was conceived using the genetic material of the intended parent, it must further be established that:
(2) the person authorized in the written instrument to make decisions about the use of the intended parent's genetic material gave written notice, by certified mail, return receipt requested, or by personal delivery, that the intended parent's genetic material was available for the purpose of conceiving a child of the intended parent, and such written notice was given;
(d) The written instrument referred to in subparagraph (1) of paragraph (b) of this section and subparagraph (1) of paragraph (c) of this section: