N.Y. Vehicle & Traffic Law § 311
As used in this article:
4. The term "owner's policy of liability insurance" shall mean a policy
5. The term "certificate of insurance" shall mean any evidence issued by or on behalf of an insurance company duly authorized to transact business in this state, stating in such form as the commissioner may prescribe or approve that such company has issued an owner's policy of liability insurance on the motor vehicle or vehicles designated therein. Such certificate shall contain information as required by the commissioner including at least the following except as otherwise provided: