Section 1054.8 Of Chapter 10. Discovery From California Penal Code >> Title 6. >> Part 2. >> Chapter 10.
1054.8
. (a) No prosecuting attorney, attorney for the defendant, or
investigator for either the prosecution or the defendant shall
interview, question, or speak to a victim or witness whose name has
been disclosed by the opposing party pursuant to Section 1054.1 or
1054.3 without first clearly identifying himself or herself,
identifying the full name of the agency by whom he or she is
employed, and identifying whether he or she represents, or has been
retained by, the prosecution or the defendant. If the interview takes
place in person, the party shall also show the victim or witness a
business card, official badge, or other form of official
identification before commencing the interview or questioning.
(b) Upon a showing that a person has failed to comply with this
section, a court may issue any order authorized by Section 1054.5.