Where appellant filed a Motion for New Trial that complied with the applicable rules, provided notice to all interested parties, did not prejudice any party but was filed using the wrong cause number the Texas Supreme Court held appellate jurisdiction was established despite the error.
Read the case here: Mitschke v. Marida Favia Del Core Borromeo, 65 Tex. Sup. Ct. J. __ (May 13, 2022) (2022 WL 1510317) (cause no. 21-0326) (cause no. 21-0331 dismissed), rev’g No. 07-20-00283-CV, 2021 WL 386429 (Tex. App.--Amarillo Feb. 3, 2021) (mem. op.)