The writ of habeas corpus is not invalid, nor shall it be disobeyed for any want of form, if it substantially appear that it is issued by competent authority, and the writ sufficiently show the object of its issuance.
Tex. Code Crim. Proc. art. 11.03
WANT OF FORM
Acts 1965, 59th Leg., vol. 2, p. 317, ch. 722.
Official source: Texas Constitution and Statutes. Reproduced from public-domain Texas statutes; confirm against the official source for the current text. Not legal advice.