Section 4501.5 Of Chapter 1. Offenses By Prisoners From California Penal Code >> Title 5. >> Part 3. >> Chapter 1.
4501.5
. Every person confined in a state prison of this state who
commits a battery upon the person of any individual who is not
himself a person confined therein shall be guilty of a felony and
shall be imprisoned in the state prison for two, three, or four
years, to be served consecutively.