Section 4501.5.

Cal. Penal Code - PEN § 4501.5.
in effect
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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.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026

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