N.Y. Fam. Ct. Act § 580-208

§ 580-208. Child support orders for two or more obligees. In\nresponding to registrations or petitions for enforcement of two or more\nchild support orders in effect at the same time with regard to the same\nobligor and different individual obligees, at least one of which was\nissued by a tribunal of another state or a foreign country, a tribunal\nof this state shall enforce those orders in the same manner as if the\norders had been issued by a tribunal of this state.\n