Tex. Code Crim. Proc. art. 20A.258
(a) Before the examination of an accused or suspected person who is subpoenaed to appear before the grand jury, the person shall be:
(2) given a reasonable opportunity to:
(b) The warnings required under Subsection (a)(1) must consist of the following:
"Your testimony before this grand jury is under oath. Any material question that is answered falsely before this grand jury subjects you to being prosecuted for aggravated perjury. You have the right to refuse to make answers to any question, the answer to which would incriminate you in any manner. You have the right to have a lawyer present outside this chamber to advise you before making answers to questions you feel might incriminate you. Any testimony you give may be used against you at any subsequent proceeding. If you are unable to employ a lawyer, you have the right to have a lawyer appointed to advise you before making an answer to a question, the answer to which you feel might incriminate you."
(c) In examining an accused or suspected person, the grand jury shall:
(1) first state:
Added by Acts 2019, 86th Leg., R.S., Ch. 469 (H.B. 4173), Sec. 1.04, eff. January 1, 2021.