N.Y. Comp. Codes R. & Regs. tit. 18, § 403.1
(a) The department shall have the following exclusive authority with respect to services for which Federal and/or State financial participation is available:
(b) For purposes of development of the district component of the comprehensive annual social services program plan, the social services district shall select services to meet the following requirements:
(c) The Federal Social Security Act requires that the following services be provided:
(d) The New York State Social Services Law requires social services districts to select and provide, in accordance with stated limitations, if any, the following services:
(1) Services required to be selected and provided without regard to the availability of State or Federal funds:
(2) Services required to be selected and provided so long as State or Federal reimbursement is available for those purposes:
(e) For each service selected by the social services district for provision, the social services district shall: