California Penal Code 452, often called the reckless burning statute, makes it a crime to start a fire through conscious disregard of a known risk, even without any intent to cause damage. Penalties run from a straight misdemeanor carrying up to six months in county jail for burning ordinary property, up to a felony carrying as much as six years in state prison when the fire causes great bodily injury. What determines where your case lands on that scale is a combination of two things: what burned, and whether anyone got hurt.
What “Reckless” Actually Means Here
Recklessness under PC 452 is not the same as being careless. Penal Code 450 defines it as being aware that your conduct creates a substantial and unjustifiable risk of starting a fire, consciously disregarding that risk, and acting in a way that grossly departs from what a reasonable person would do in the same situation.1California Legislative Information. California Penal Code 450 – Definitions Knocking over a candle you forgot was lit is ordinary negligence. Flicking a cigarette into dry grass during a red-flag warning, knowing the conditions, is recklessness.
One rule catches many defendants by surprise. If you failed to see the fire risk only because you were drunk or high, the law still treats you as having acted recklessly. Voluntary intoxication is not a way out of a PC 452 charge; the statute closes that door by its plain text.1California Legislative Information. California Penal Code 450 – Definitions
To convict, the prosecution must prove two things beyond a reasonable doubt: that you set a fire, burned something, or caused something to burn, and that you did so recklessly.2Justia. CALCRIM No. 1532 – Unlawfully Causing a Fire (Pen. Code, 452) Which subsection you get charged under then depends on what the fire consumed.
The Four Penalty Tiers
PC 452 is written in four tiers. The top three are wobblers, meaning the prosecutor can file them as either a felony or a misdemeanor based on the facts and your record. The bottom tier is always a misdemeanor.
PC 452(a) — Great bodily injury. If the fire causes serious injury to another person, the offense is a felony punishable by two, four, or six years in state prison, or up to one year in county jail, along with a potential fine.3California Legislative Information. California Penal Code 452 – Unlawfully Causing a Fire
PC 452(b) — Inhabited structure or inhabited property. Burning a dwelling or inhabited property carries two, three, or four years in state prison, or up to one year in county jail, with a potential fine.3California Legislative Information. California Penal Code 452 – Unlawfully Causing a Fire An “inhabited” structure is one being used as a dwelling, whether or not someone was physically present when the fire started.1California Legislative Information. California Penal Code 450 – Definitions
PC 452(c) — Structure or forest land. Burning a non-inhabited structure, or forest land (which the statute defines broadly to include brush-covered land, cut-over land, grasslands, and woods), is a felony punishable by 16 months, two, or three years in state prison, or up to six months in county jail, plus a potential fine.3California Legislative Information. California Penal Code 452 – Unlawfully Causing a Fire
PC 452(d) — Other property. Burning any other property is a straight misdemeanor. Under Penal Code 19, the default misdemeanor maximum is six months in county jail and a fine of up to $1,000.4California Legislative Information. California Penal Code 19
The order of the tiers matters. Burning an occupied apartment building triggers harsher punishment than burning a vacant warehouse of the same size, even if no one is physically hurt, because the law treats dwellings as a separate and more serious category.
How This Differs From Arson
Reckless burning and arson sit side by side in the Penal Code, and the line between them is drawn entirely by mental state. Arson under PC 451 requires that you acted “willfully and maliciously,” meaning you either intended to start the fire or acted with a desire to defraud, harm, or annoy.5California Legislative Information. California Penal Code 450-451.5 – Arson PC 452 reaches only conduct where you knew the risk and ignored it.1California Legislative Information. California Penal Code 450 – Definitions
The sentencing gap is real. Arson causing great bodily injury carries five, seven, or nine years in state prison. The same injury under reckless burning carries two, four, or six.5California Legislative Information. California Penal Code 450-451.5 – Arson Arson is a felony at every tier. Reckless burning allows a misdemeanor at the lowest tier and county jail as an alternative to state prison at the felony tiers.3California Legislative Information. California Penal Code 452 – Unlawfully Causing a Fire
One important boundary: arson convictions trigger lifetime arson-offender registration under Penal Code 457.1. That registration applies to PC 451 (arson), PC 451.5 (aggravated arson), PC 453 (possession of flammable materials with intent to burn), and PC 455 (attempted arson).6Legal Information Institute. California Code of Regulations Title 15 Section 3653 – Penal Code Section 457.1 Registrants Arson Offenders A standalone PC 452 conviction does not.
Burning Your Own Property
The statute carves out a narrow exception for your own belongings. Under PC 452(d), burning your own personal property is a crime only if the fire also injures someone else or burns another person’s structure, forest land, or property.3California Legislative Information. California Penal Code 452 – Unlawfully Causing a Fire Burning scrap wood in your own fire pit may be fine on its own. The exception collapses the moment that fire jumps to a neighbor’s fence or escapes into the surrounding brush.
The carve-out is also limited to the property-only misdemeanor tier. If your fire ends up causing great bodily injury or burns a structure, the higher felony tiers apply regardless of who owned what you started with.
The Bills That Come After the Sentence
Fines and prison time are not the full financial picture. Two separate statutes can leave a defendant owing far more than the criminal case itself suggests.
Health and Safety Code 13009 makes anyone who negligently or illegally starts a fire personally liable for the cost of fighting it. Fire agencies can sue to recover suppression expenses, emergency medical services, and rescue costs. The statute applies statewide, in urban as well as wildland settings, and multiple responding agencies can designate one of them to bring a single consolidated lawsuit.7California Legislative Information. California Health and Safety Code 13009 A multi-agency response can produce bills in the hundreds of thousands of dollars.
Separately, Penal Code 1202.4 requires courts to order full restitution in every criminal case where a victim suffered economic loss.8California Legislative Information. California Penal Code 1202.4 In a reckless burning case, that typically covers rebuilding costs, replacement of destroyed personal property, lost rental income, and temporary housing for displaced residents. Restitution orders are enforceable like civil judgments, so collection can continue long after you finish your sentence.
Defenses That Actually Work
The strongest defenses to PC 452 attack the mental state. Recklessness requires that you actually knew about the fire risk and chose to ignore it. If you had no reason to believe your conduct could start a fire, you were not reckless, and ordinary carelessness is not enough to convict.2Justia. CALCRIM No. 1532 – Unlawfully Causing a Fire (Pen. Code, 452)
Causation is the other common line of attack. If the fire started from a different source, or your conduct was too remote from the ignition point to establish responsibility, the prosecution’s case fails on its own terms.
Where the charge is PC 452(b), fighting the “inhabited” classification can drop the offense to a PC 452(c) felony with a shorter prison range. Showing the building was vacant and not being used as a dwelling at the time of the fire changes which subsection applies.
What will not work is voluntary intoxication. PC 450(f) specifically bars that argument, and the statute was written to leave no room for it.1California Legislative Information. California Penal Code 450 – Definitions
Consequences Beyond the Criminal Case
A felony conviction under PC 452 can reach into your professional life. Business and Professions Code 480 lets state licensing boards deny or discipline a professional license when the conviction is substantially related to the duties of the profession. The evaluation is case-by-case rather than automatic, but convictions within seven years of the application date, or where you were released from incarceration within seven years, carry the most weight. Older convictions can still draw scrutiny if the offense qualifies as a serious felony under Penal Code 1192.7.
Insurance can also become difficult. Standard homeowners’ and renters’ policies typically cover accidental fire damage but exclude losses caused by gross negligence or intentional acts. A reckless burning conviction gives an insurer strong evidence to deny a claim on your own property, and often grounds to raise rates or cancel coverage going forward.