Cal. MVC § 468

Any person who is guilty of disorderly, contemptuous, or insolent behavior in a military court, or who uses insulting, contemptuous, or indecorous language or expression to or before a military court, or any member of such court in open court, tending to interrupt its proceedings or to impair the respect due to its authority, or who commits any breach of the peace or makes any noise or other disturbance directly tending to interrupt its proceedings, may be committed by warrant under the hand of the president of the court, or summary court officer, to the jail of the city or county in which such court sits, there to be confined for a period not to exceed three days.