Art. 18B.352.  COURT ORDER FOR GOVERNMENT ACCESS TO STORED CUSTOMER DATA.  (a)  A court shall issue an order authorizing disclosure of contents, records, or other information of a wire or electronic communication held in electronic storage if the court determines that there is a reasonable belief that the information sought is relevant to a legitimate law enforcement inquiry.
(b)  A court may grant a motion by the service provider to quash or modify the order issued under Subsection (a) if the court determines that:
(1)  the information or records requested are unusually voluminous; or
(2)  compliance with the order would cause an undue burden on the provider.  
Added by Acts 2017, 85th Leg., R.S., Ch. 1058 (H.B. 2931), Sec. 1.02, eff. January 1, 2019.