N.Y. Social Services Law § 131-Z
3. No custodial parent who resides in a social services district or portion of such district in which a child assistance program is operated shall be eligible under this program for receipt of child assistance payments for a child, unless:
4. Notwithstanding the provisions of subdivision three of this section, a custodial parent may be eligible under this program even though the custodial parent has failed to obtain an order of child support because:
6.
(a) So long as funds are available therefor, the amount received by each custodial parent eligible to receive child assistance payments pursuant to this section shall be reduced by an amount equal to:
9. The department shall promulgate regulations for the operation of the child assistance program. Such regulations shall include but not be limited to: