N.Y. Comp. Codes R. & Regs. tit. 18, § 393.2
(a) Local social services districts shall:
(3) assume responsibility for the provision of HEAP benefits to those low-income households determined eligible for assistance. For purposes of the current HEAP State Plan, where an eligible HEAP household pays a home energy vendor directly for his/her heating costs, the HEAP payment must be issued as a vendor payment. These vendor payments may be issued in one or a combination of the following methods: two-party check made payable to the recipient and home energy supplier as co-payees, and/or establishment of a line of credit with a home energy supplier on behalf of the recipient, and/or, if county fiscal policy permits, a check for the recipient's full HEAP benefit may be sent to the home energy supplier. The term home energy supplier means an individual or entity engaged in the business of selling electricity, oil, gas, wood, kerosene or any other fuel used for home energy in a residential dwelling. All other benefits under HEAP must be made to the eligible households by means of the following methods to be exercised at the option of the district: direct payment to the eligible household, establishment of a line of credit with a home energy supplier on behalf of the eligible household, issuance of a restricted payment in the form of a two-party check issued to the eligible household and its home energy supplier as co-payees or any combination of the foregoing methods. If the district chooses to pay home energy suppliers directly, the district must:
(ii) enter into a written agreement with the home energy supplier which includes at least those provisions prescribed by the department and the following mandated requirements: