state law search warrant search warrant Texas Code of Criminal Procedure article 18.01 of Texas Code of Criminal Procedure, Texas Code of Criminal Procedure 18.011 have a requirement Texas Crim. Proc. Code § 18.20 Texas Code of Criminal Procedure search warrant http://www.statutes.legis.state.tx.us/Docs/CR/htm/CR.18.htm Texas Code of Criminal Procedure Tex. Code. Crim. P. Art. 18.21(4) Chapter 18 of the Code of Criminal Procedure Tex. Code Crim. P. Art. 18.21 Article 18.21 Tex. Code of Crim. Proc., Art. 18.20, Sec. 16 Tx Code of Crim Pro: Search Warrants Texas Code of Criminal Procedure Code of Criminal Procedure Article 18.03 search warrant search warrant CCP 18.21, Sec. 4 Texas Crim. Proc. Code § 18.20 Texas Code of Criminal Procedure