Tex. Code Crim. Proc. art. 36.18
Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
The jury may take to their jury room the charges given by the court after the same have been filed. They shall not be permitted to take with them any charge or part thereof which the court has refused to give.
Tex. Code Crim. Proc. § 36.18