This article shall take effect on January first, two thousand sixteen; provided, however, that if it shall become a law after January first, two thousand sixteen, it shall be deemed to have been in full force and effect on and after January first, two thousand sixteen; and provided further, that the provisions of this article shall apply to any action or proceeding filed or order issued on or before the effective date of this article.
N.Y. Family Court Law § 580-903