California Code, Penal Code - PEN § 1335

(c)(1) If a defendant has been charged with human trafficking, pursuant to Section 236.1, and there is evidence that the victim or material witness has been or is being dissuaded by the defendant or a person acting on behalf of the defendant, by intimidation or physical threat, from cooperating with the prosecutor or testifying at trial, the people or the defendant may, if the defendant has been fully informed of his or her right to counsel as provided by law, have a witness examined conditionally as prescribed in this chapter.

(2) If a defendant has been charged with human trafficking, pursuant to Section 236.1, and the court finds that there is a reasonable basis to believe that the material witness will not attend the trial because he or she is under the direct control of the defendant or another person involved in human trafficking and, by virtue of this relationship, the defendant or other person seeks to prevent the witness or victim from testifying, and if the defendant has been fully informed of his or her right to counsel as provided by law, the court may have a witness examined conditionally as prescribed in this chapter.

(1) “Domestic violence” means a public offense arising from acts of domestic violence as defined in Section 13700.

(2) “Serious felony” means a felony listed in subdivision (c) of Section 1192.7 or a violation of Section 11351, 11352, 11378, or 11379 of the Health and Safety Code.