Tex. Est. Code § 1157.051
A guardian of the estate shall, not later than the 30th day after the date an authenticated claim against the guardianship estate is presented to the guardian or filed with the clerk as provided by this chapter, endorse on or attach to the claim a memorandum signed by the guardian stating:
Added by Acts 2011, 82nd Leg., R.S., Ch. 823 (H.B. 2759), Sec. 1.02, eff. January 1, 2014.