Tex. Health & Safety Code § 486.0143
If a business establishment that engages in over-the-counter sales of a product containing ephedrine, pseudoephedrine, or norpseudoephedrine experiences a mechanical or electronic failure of the real-time electronic logging system, the business shall:
Added by Acts 2011, 82nd Leg., R.S., Ch. 742 (H.B. 1137), Sec. 3, eff. September 1, 2011.