Cal. PEN § 22290
This is the official text of Cal. PEN § 22290, part of California’s Penal Code — defines crimes and sets criminal procedure in California.
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Official statutory text
Except as provided in Section 22215 and in Chapter 1 (commencing with Section 17700) of Division 2 of Title 2, any leaded cane or any instrument or weapon of the kind commonly known as a billy, blackjack, sandbag, sandclub, sap, or slungshot is a nuisance and is subject to Section 18010.
Status: in_force · Read it on the official government site
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