89R15930 BCH-F By: Meyer H.B. No. 5543 A BILL TO BE ENTITLED AN ACT relating to creating a private cause of action for bad faith claims of patent infringement. BE IT ENACTED BY THE LEGISLATURE OF THE STATE OF TEXAS: SECTION 1. Section 17.955, Business & Commerce Code, is amended to read as follows: Sec. 17.955. [NO] PRIVATE CAUSE OF ACTION: DECEPTIVE TRADE PRACTICE. (a) A [This subchapter does not create a private cause of action for a] violation of Section 17.952 is a deceptive trade practice under Subchapter E and is actionable by an aggrieved end user under that subchapter. (b) Upon motion by an end user and a finding by the court that an end user has established a reasonable likelihood that a person has made a bad faith assertion of patent infringement in violation of this chapter, the court shall require the person to post a bond in an amount equal to a good faith estimate of the end user's fees and costs to litigate the claim. (c) A bond ordered under this section may not exceed $500,000. (d) The court may waive the bond requirement under this section if the court finds that the person has available assets equal to the amount of the proposed bond or for other good cause shown. SECTION 2. This Act takes effect September 1, 2025.