N.Y. Tax Law § 1174

§ 1174. Relationship to state law. No provision of the agreement\nauthorized by this article in whole or part invalidates or amends any\nprovision of the law of New York state. Adoption of the agreement by New\nYork state does not amend or modify any law of New York state.\nImplementation of any condition of the agreement in New York state,\nwhether adopted before, at, or after membership of New York state in the\nagreement, shall be exclusively done by a separate act or acts of the\nlegislature.\n