Section 924.3 Of Article 1. General Provisions From California Penal Code >> Title 4. >> Part 2. >> Chapter 3. >> Article 1.
924.3
. A grand juror cannot be questioned for anything he may say
or any vote he may give in the grand jury relative to a matter
legally pending before the jury, except for a perjury of which he may
have been guilty in making an accusation or giving testimony to his
fellow jurors.