N.Y. Dom. Rel. Law § 240-d

§ 240-d. Support orders for certain adult dependents. 1.\nNotwithstanding any other law, a person who would otherwise be\nchargeable under law with support of a minor child is also chargeable\nwith the support of any such individual until such individual reaches\nthe age of twenty-six, when it shall appear to the satisfaction of the\ncourt that the person is developmentally disabled as defined in\nsubdivision twenty-two of section 1.03 of the mental hygiene law,\nresides with the person seeking such support, and is principally\ndependent on such person for maintenance. A finding of a developmental\ndisability shall be supported by a diagnosis and accompanying report of\na physician, licensed psychologist, registered professional nurse,\nlicensed clinical social worker or a licensed master social worker under\nthe supervision of a physician, psychologist or licensed clinical social\nworker authorized to practice under title eight of the education law,\nand acting within their lawful scope of practice.\n 2. Upon petition brought by such person, the court shall make its\naward for support for such individual with a developmental disability in\naccordance with the provisions of subdivision one-b of section two\nhundred forty of this article. In addition to the provisions of\nsubdivision one-b of section two hundred forty of this article, the\ncourt may consider whether the financial responsibility of caring for\nthe individual has been unreasonably placed on one parent when\ndetermining the support obligation. The duration of time the court may\nuse when considering this factor shall be limited to the time period\nfrom when the child turned twenty-one until the individual turns\ntwenty-six. If a child support order ended at the age of eighteen then\nsuch time period shall be from when the child turned eighteen until the\nindividual turns twenty-six.\n 3. The court has jurisdiction to determine proceedings brought by\npetition and order to show cause, for the determination of support of\nsuch adult dependents, as well as to enforce or modify orders or\njudgments.\n 4. The court shall have discretion to order the payor party to make\nsupport payments either to the petitioner or to the trustee of an\n"exception trust" as defined in 42 U.S.C. 1396p(d)(4)(A) and (C), clause\n(iii) of subparagraph two of paragraph (b) of subdivision two of section\nthree hundred sixty-six of the social services law, and section 7-1.12\nof the estates, powers and trusts law if such direction would assist in\nmaximizing assistance to the child.\n 5. Except where inconsistent with this section, all provisions of this\narticle relating to orders of child support shall apply to all orders of\nsupport for adults with developmental disabilities.\n