Tex. Ins. Code § 1131.802
Insurance under a group life insurance policy may be extended to cover:
(2) a natural or adopted child of each individual eligible to be insured under the policy if the child is:
Added by Acts 2001, 77th Leg., ch. 1419, Sec. 2, eff. June 1, 2003.
Acts 2007, 80th Leg., R.S., Ch. 1243 (H.B. 2549), Sec. 1, eff. September 1, 2007.
Acts 2011, 82nd Leg., R.S., Ch. 1000 (H.B. 2172), Sec. 1, eff. September 1, 2011.