California Statutes
§ 4502. — 4502. (Amended by Stats. 2011, Ch. 15, Sec. 485.)
California § 4502.
JurisdictionCalifornia
Code PENPenal Code - PEN
Title5.
Part 3.TITLE 5. OFFENSES RELATING TO PRISONS AND PRISONERS
Ch. 1.CHAPTER 1. Offenses by Prisoners
This text of California § 4502. (4502. (Amended by Stats. 2011, Ch. 15, Sec. 485.)) is published on Counsel Stack Legal Research, covering California primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.
Bluebook
Cal. Penal Code - PEN Code § 4502. (2026).
Text
(a)Every person who, while at or confined in any penal institution, while being conveyed to or from any penal institution, or while under the custody of officials, officers, or employees of any penal institution, possesses or carries upon his or her person or has under his or her custody or control any instrument or weapon of the kind commonly known as a blackjack, slungshot, billy, sandclub, sandbag, or metal knuckles, any explosive substance, or fixed ammunition, any dirk or dagger or sharp instrument, any pistol, revolver, or other firearm, or any tear gas or tear gas weapon, is guilty of a felony and shall be punished by imprisonment pursuant to subdivision (h) of Section 1170 for two, three, or four years, to be served consecutively.
(b)Every person who, while at or confined in any
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Legislative History
Amended by Stats. 2011, Ch. 15, Sec. 485. (AB 109) Effective April 4, 2011. Operative October 1, 2011, by Sec. 636 of Ch. 15, as amended by Stats. 2011, Ch. 39, Sec. 68.
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