Any party to an action pursuant to this article may appeal on the sole ground that substantial justice has not been accomplished between the parties according to the rules and principles of substantive law.
N.Y. Em. Dom. Proc. Law § 604
Any party to an action pursuant to this article may appeal on the sole ground that substantial justice has not been accomplished between the parties according to the rules and principles of substantive law.
N.Y. Em. Dom. Proc. Law § 604