Tex. R. Civ. P. 163

As amended through August 27, 2024

Rule 163 - Dismissal As to Parties Served, Etc

When it will not prejudice another party, the plaintiff may dismiss his suit as to one or more of several parties who were served with process, or who have answered, but no such dismissal shall in any case, be allowed as to a principal obligor, except in the cases provided for by statute.

Tex. R. Civ. P. 163