Rule 192.6 of the Texas Rules of Civil Procedure states:
(a) Motion. A person from whom discovery is sought, and any other person affected by the discovery request, may move within the time permitted for response to the discovery request for an order protecting that person from the discovery sought. A person should not move for protection when an objection to written discovery or an assertion of privilege is appropriate, but a motion does not waive the objection or assertion of privilege. If a person seeks protection regarding the time or place of discovery, the person must state a reasonable time
and place for discovery with which the person will comply. A person must comply with a request to the extent protection is not sought unless it is unreasonable under the circumstances to do so before obtaining a ruling on the motion.
(b) Order. To protect the movant from undue burden, unnecessary expense, harassment, annoyance, or invasion of personal, constitutional, or property rights, the court may make any order in the interest of justice and may - among other things - order that:
(1) the requested discovery not be sought in whole or in part;
(2) the extent or subject matter of discovery be limited;
(3) the discovery not be undertaken at the time or place specified;
(4) the discovery be undertaken only by such method or upon such terms and conditions or at the time and place directed by the court;
(5) the results of discovery be sealed or otherwise protected, subject to the provisions of Rule 76a.