Texas Civil Practice and Remedies Code - CIV PRAC & REM § 138.004. Stay

(a) For an action described by Section 138.002(b), all discovery and other proceedings are stayed during the pendency of any motion to dismiss unless the court finds on motion of any party that particularized discovery is necessary to preserve evidence or to prevent undue prejudice to that party.

(b) During the pendency of any stay of discovery, unless otherwise ordered by the court, any party to the action with actual notice of the allegations contained in the petition shall treat all documents, data compilations, including electronically recorded or stored data, and tangible objects that are in the custody or control of the person and that are relevant to the allegations, as if they were the subject of a continuing request for production of documents from an opposing party under the applicable rules of civil procedure.

(c) A party aggrieved by the wilful failure of an opposing party to comply with this section may apply to the court for an order awarding appropriate sanctions.