Tex. Code Crim. Proc. art. 18B.254
Current with legislation from the 2023 Regular and Special Sessions signed by the Governor as of November 21, 2023.
A peace officer is not required to file an application under Subchapter B or obtain an order under Subchapter C before the peace officer makes an otherwise lawful search, with or without a warrant, to determine the contents of a caller identification message, pager message, or voice message that is contained within the memory of an end-user's identification, paging, or answering device.
Tex. Code Crim. Proc. § 18B.254