Except as provided by Section 33.003, venue for any cause of action related to a probate proceeding pending in a statutory probate court is proper in the statutory probate court in which the decedent's estate is pending.
Tex. Estates § 33.002
Except as provided by Section 33.003, venue for any cause of action related to a probate proceeding pending in a statutory probate court is proper in the statutory probate court in which the decedent's estate is pending.
Tex. Estates § 33.002