Tex. Bus. & Com. Code § 51.202
A copy of the completed business opportunity contract and any other document the seller requires the purchaser to sign shall be given to the purchaser at the time the purchaser signs the contract.
Acts 2007, 80th Leg., R.S., Ch. 885 (H.B. 2278), Sec. 2.01, eff. April 1, 2009.