Tex. Code Crim. Proc. art. 38.04
Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
The jury, in all cases, is the exclusive judge of the facts proved, and of the weight to be given to the testimony, except where it is provided by law that proof of any particular fact is to be taken as either conclusive or presumptive proof of the existence of another fact, or where the law directs that a certain degree of weight is to be attached to a certain species of evidence.
Tex. Code Crim. Proc. § 38.04