Section 11419.
Cal. Penal Code - PEN § 11419.
in effect(a)
Any person or entity possessing any of the restricted biological agents enumerated in subdivision (b) shall be punished by imprisonment pursuant to subdivision (h) of Section 1170 for 4, 8, or 12 years, and by a fine of not more than two hundred fifty thousand dollars ($250,000).
(b)
For the purposes of this section, “restricted biological agents” means the following:
(1)
Viruses: Crimean-Congo hemorrhagic fever virus, eastern equine encephalitis virus, ebola viruses, equine morbilli virus, lassa fever virus, marburg virus, Rift Valley fever virus, South African hemorrhagic fever viruses (Junin, Machupo, Sabia,
Flexal, Guanarito), tick-borne encephalitis complex viruses, variola major virus (smallpox virus), Venezuelan equine encephalitis virus, viruses causing hantavirus pulmonary syndrome, yellow fever virus.
(2)
Bacteria: bacillus anthracis (commonly known as anthrax), brucella abortus, brucella melitensis, brucella suis, burkholderia (pseudomonas) mallei, burkholderia (pseudomonas) pseudomallei, clostridium botulinum, francisella tularensis, yersinia pestis (commonly known as plague).
(3)
Rickettsiae: coxiella burnetii, rickettsia prowazekii, rickettsia rickettsii.
(4)
Fungi: coccidioides immitis.
(5)
Toxins: abrin, aflatoxins, botulinum toxins, clostridium perfringens epsilon toxin, conotoxins, diacetoxyscirpenol, ricin, saxitoxin, shigatoxin,
staphylococcal enterotoxins, tabtoxin, tetrodotoxin, T-2 toxin.
(6)
Any other microorganism, virus, infectious substance, or biological product that has the same characteristics as, or is substantially similar to, the substances prohibited in this section.
(c)
(1)
This section shall not apply to any physician, veterinarian, pharmacist, or licensed medical practitioner authorized to dispense a prescription under Section 11026 of the Health and Safety Code, or universities, research institutions, or pharmaceutical corporations, or any person possessing the agents pursuant to a lawful prescription issued by a person defined in Section 11026 of the Health and Safety Code, if the person possesses vaccine strains of the viral agents Junin virus strain #1, Rift Valley fever virus strain MP-12, Venezuelan equine encephalitis virus strain TC-83 and yellow fever virus
strain 17-D; any vaccine strain described in Section 78.1 of Subpart A of Part 78 of Subchapter C of Chapter 1 of Title 9 of the Code of Federal Regulations, or any successor provisions, and any toxin for medical use, inactivated for use as vaccines, or toxin preparation for biomedical research use at a median lethal dose for vertebrates of more than 100 ng/kg, as well as any national standard toxin required for biologic potency testing as described in Part 113 (commencing with Section 113.1) of Subchapter E of Chapter 1 of Title 9 of the Code of Federal Regulations, or any successor provisions.
(2)
For the purposes of this section, no person shall be deemed to be in possession of an agent if the person is naturally exposed to, or innocently infected or contaminated with, the agent.
(d)
Any peace officer who encounters any of the restricted agents mentioned above shall immediately
notify and consult with a local public health officer to ensure proper consideration of any public health risk.
(e)
Nothing in this section shall be construed to prevent punishment instead pursuant to any other provision of law that imposes a greater or more severe punishment.
References
referencesCal. Health and Safety Code - HSC § 11026.
referencesCal. Penal Code - PEN § 1170.
referencesCal. Penal Code - PEN § 78.1.
referencesCal. Penal Code - PEN § 113.1.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026