N.Y. Personal Property Law § 402
2. A contract or obligation shall contain the entire agreement of the parties with respect to the goods and services, including any promise, whether made in writing or orally, by the seller, made as an inducement to the buyer to become a party to the contract or which is part of the contract or which is made incidental to negotiations between the seller and the buyer with respect to the sale of the goods or services that are the subject of the contract, that the seller will compensate the buyer for referring customers or prospective customers to the seller for goods or services which the seller has for sale or for referring the seller to such customers or prospective customers. In any case in which, pursuant to the preceding provisions, the contract contains a promise to compensate the buyer for referring customers or prospective customers to the seller or the seller to such customers, the contract must contain a provision to the effect that the amount otherwise owing under the contract at any time is reduced by the amount of compensation owing pursuant to such promise, and:
3. A contract or obligation shall:
(b) Set forth the following items:
5. If the cost of any credit unemployment, group credit life or other insurance is included in the contract or obligation and a separate charge is made to the buyer for such insurance:
7. All of the terms of an obligation need not be contained in a single document but if they are not then there shall be an original document executed by the parties containing provisions making it applicable to purchases of goods or services, which may not exceed a cash sale price of one hundred seventy-five dollars on each purchase, to be made by the buyer from time to time from a retail seller, which document, together with other written statements relating to the sale of such goods or services shall constitute a retail instalment obligation and shall contain the entire agreement of the parties. In such cases, the original document shall contain those items required to be disclosed by the act of congress entitled "Truth in Lending Act" and the regulations thereunder, as such act and regulations may from time to time be amended and shall further contain: