9.3: Possession Laws
- Page ID
- 69945
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Loaded Firearm
The crime of possessing a loaded firearm is defined in section 25850 of the California Penal Code.
(a) A person is guilty of carrying a loaded firearm when the person carries a loaded firearm on the person or in a vehicle while in any public place or on any public street in an incorporated city, city and county, or in any public place or on any public street in a prohibited area of an unincorporated area of a county or city and county.
(b) In order to determine whether or not a firearm is loaded for the purpose of enforcing this section, peace officers are authorized to examine any firearm carried by anyone on the person or in a vehicle while in any public place or on any public street in an incorporated city or prohibited area of an unincorporated territory. Refusal to allow a peace officer to inspect a firearm pursuant to this section constitutes probable cause for arrest for violation of this section.
Concealed Firearm
The crime of possessing a concealed firearm is defined in section 25400 of the California Penal Code.
(a) A person is guilty of carrying a concealed firearm when the person does any of the following: (1) Carries concealed within any vehicle that is under the person’s control or direction any pistol, revolver, or other firearm capable of being concealed upon the person.
(2) Carries concealed upon the person any pistol, revolver, or other firearm capable of being concealed upon the person.
(3) Causes to be carried concealed within any vehicle in which the person is an occupant any pistol, revolver, or other firearm capable of being concealed upon the person.
(b) A firearm carried openly in a belt holster is not concealed within the meaning of this section.77
Unloaded Firearm
The crime of possessing an unloaded firearm is defined in section 26350 of the California Penal Code.
(a) (1) A person is guilty of openly carrying an unloaded handgun when that person carries upon his or her person an exposed and unloaded handgun outside a vehicle while in or on any of the following:
(A) A public place or public street in an incorporated city or city and county.
(B) A public street in a prohibited area of an unincorporated area of a county or city and county.
(C) A public place in a prohibited area of a county or city and county.
(2) A person is guilty of openly carrying an unloaded handgun when that person carries an exposed and unloaded handgun inside or on a vehicle, whether or not on his or her person, while in or on any of the following:
(A) A public place or public street in an incorporated city or city and county.
(B) A public street in a prohibited area of an unincorporated area of a county or city and county.
(C) A public place in a prohibited area of a county or city and county.
(b) (1) Except as specified in paragraph (2), a violation of this section is a misdemeanor.
Weapons of Mass Destruction (WMD)
The crime of possessing a WMD is defined in section 11418 of the California Penal Code.
(a) (1) Any person, without lawful authority, who possesses, develops, manufactures, produces, transfers, acquires, or retains any weapon of mass destruction, shall be punished by imprisonment pursuant to subdivision (h) of Section 1170 for 4, 8, or 12 years.
(2) Any person who commits a violation of paragraph (1) and who has been previously convicted of Section 11411, 11412, 11413, 11418, 11418.1, 11418.5, 11419, 11460, 18715, 18725, or 18740 shall be punished by imprisonment pursuant to subdivision (h) of Section 1170 for 5, 10, or 15 years.
(b) (1) Any person who uses or directly employs against another person a weapon of mass destruction in a form that may cause widespread, disabling illness or injury to human beings shall be punished by imprisonment in the state prison for life.
(2) Any person who uses or directly employs against another person a weapon of mass destruction in a form that may cause widespread great bodily injury or death and causes the death of any human being shall be punished by imprisonment in the state prison for life without the possibility of parole. Nothing in this paragraph shall prevent punishment instead under Section 190.2.
(3) Any person who uses a weapon of mass destruction in a form that may cause widespread damage to or disruption of the food supply or “source of drinking water” as defined in subdivision (d) of Section 25249.11 of the Health and Safety Code shall be punished by imprisonment in the state prison for 5, 8, or 12 years and by a fine of not more than one hundred thousand dollars ($100,000).
(4) Any person who maliciously uses against animals, crops, or seed and seed stock, a weapon of mass destruction in a form that may cause widespread damage to or substantial diminution in the value of stock animals or crops, including seeds used for crops or product of the crops, shall be punished by imprisonment in the state prison for 4, 8, or 12 years and by a fine of not more than one hundred thousand dollars ($100,000).
(b) Any person who uses a weapon of mass destruction in a form that may cause widespread and significant damage to public natural resources, including coastal waterways and beaches, public parkland, surface waters, ground water, and wildlife, shall be punished by imprisonment in the state prison for three, four, or six years.
(c) (1) Any person who uses recombinant technology or any other biological advance to create new pathogens or more virulent forms of existing pathogens for use in any crime described in subdivision (b) shall be punished by imprisonment in the state prison for 4, 8, or 12 years and by a fine of not more than two hundred fifty thousand dollars ($250,000).
(2) Any person who uses recombinant technology or any other biological advance to create new pathogens or more virulent forms of existing pathogens for use in any crime described in subdivision (c) shall be punished by imprisonment in the state prison for three, six, or nine years and by a fine of not more than two hundred fifty thousand dollars ($250,000).
Switchblade Knives
The crime of possessing a switchblade knife is defined in section 21510 of the California Penal Code.
Every person who does any of the following with a switchblade knife having a blade two or more inches in length is guilty of a misdemeanor:
(a) Possesses the knife in the passenger’s or driver’s area of any motor vehicle in any public place or place open to the public.
(b) Carries the knife upon the person.
(c) Sells, offers for sale, exposes for sale, loans, transfers, or gives the knife to any other person.
77California Penal Code (2024)

