Police Code 245: Elements, Penalties, and Defenses

Police code 245 is shorthand for California Penal Code Section 245, the statute covering assault with a deadly weapon or with force likely to cause great bodily injury. A conviction can land you anywhere from a year in county jail to twelve years in state prison, with the exact exposure driven by what weapon was involved and whether the victim belonged to a protected class like peace officers or firefighters. It is one of the more commonly filed violent charges in California, and the penalties scale in ways most defendants don’t anticipate when the incident happens.

What the Prosecution Must Prove

California defines basic assault as an unlawful attempt, combined with a present ability, to commit a violent injury on another person.¹ Section 245 builds on that foundation. Under the standard jury instructions, the prosecution must prove four things beyond a reasonable doubt:²

You did something willfully that, by its nature, would directly and probably result in force being applied to someone.
You knew facts that would make a reasonable person realize the act would probably result in force being applied.
The act involved either a deadly weapon or force likely to cause great bodily injury.
You had the immediate ability to apply that force at the time.

A few things catch people off guard. You don’t have to touch or injure anyone. Swinging a bat at someone and missing still qualifies. “Willfully” means you moved your body on purpose; it does not require any intent to cause harm or break the law. And the “present ability” requirement means the threat has to be real and immediate. Pointing a gun everyone knows is unloaded may not meet this element; pointing one that appears functional generally does.² Battery, by contrast, requires actual physical contact. You can be convicted of assault with a deadly weapon without ever landing a hit.

What Counts as a Deadly Weapon or Great Bodily Injury

Under Penal Code 245(a)(1), a deadly weapon is any object used in a way capable of causing death or serious physical harm.³ Knives and clubs obviously qualify. California courts have also found that cars, broken bottles, dogs commanded to attack, and heavy boots used in a stomping can meet the definition. The question is not whether the object was designed as a weapon. It is whether you used it like one.

Under Penal Code 245(a)(4), the same charge applies without any weapon if you used force likely to produce great bodily injury. Great bodily injury means significant or substantial physical harm, more than minor bruises. A single punch during an argument typically won’t meet the threshold. Slamming someone’s head into concrete, or repeatedly kicking a downed person, usually will. Courts look at how much force was used, where it was directed, and whether the victim was in a vulnerable position.

Penalties for Non-Firearm Assaults

Penal Code 245(a)(1) and 245(a)(4) are both wobblers, meaning the prosecutor decides whether to file as a misdemeanor or a felony. The decision usually hinges on the severity of any injuries, your criminal history, and the circumstances of the incident.

Misdemeanor: up to one year in county jail, a fine up to $10,000, or both.
Felony: two, three, or four years in state prison, a fine up to $10,000, or both.

The fine ceiling is $10,000 whether the charge is filed as a misdemeanor or a felony. The statute makes no distinction.³ Judges also have the option of granting probation, typically three to five years for a felony, with conditions like community service, anger management classes, or a shorter jail stint instead of a full prison term.

Firearm-Related Penalties

When a firearm is involved, the penalties climb sharply and the charging options narrow. The statute breaks firearm assaults into tiers based on the type of weapon:³

Standard firearm, 245(a)(2): two, three, or four years in state prison, or six months to one year in county jail, plus a fine up to $10,000. Unlike the non-firearm version, there is a mandatory six-month floor.
Semiautomatic firearm, 245(b): three, six, or nine years in state prison. Straight felony, no misdemeanor option.
Machine gun, assault weapon, or .50 BMG rifle, 245(a)(3): four, eight, or twelve years in state prison. Also a straight felony.

The twelve-year maximum applies only to the most dangerous category of weapons. For a standard handgun, the maximum is four years.

Enhanced Penalties for Assaults on Peace Officers and Firefighters

Penalties escalate further when the victim is a peace officer or firefighter performing their duties and you knew or should have known their role:³

Deadly weapon or great bodily injury, 245(c): three, four, or five years in state prison.
Firearm, 245(d)(1): four, six, or eight years in state prison.
Semiautomatic firearm, 245(d)(2): five, seven, or nine years in state prison.
Machine gun, assault weapon, or .50 BMG rifle, 245(d)(3): six, nine, or twelve years in state prison.

The knowledge element is often where these charges get contested. The prosecution must show you knew or reasonably should have known the person was a peace officer or firefighter on duty. A uniformed officer at a traffic stop clearly satisfies this. A plainclothes detective who never identifies themselves may not. Courts look at whether the officer was wearing a badge, driving a marked vehicle, or verbally announced their role before the confrontation.

Strike and Firearm Consequences That Outlast the Sentence

A felony conviction under any subsection of Penal Code 245 qualifies as a serious felony under California Penal Code 1192.7.⁴ That classification triggers the Three Strikes law:

First strike: the conviction stays on your record as a strike, and future felony sentences can be doubled.
Second strike: a new felony conviction with one prior strike results in a sentence of twice the normal term.
Third strike: a third serious or violent felony conviction carries a minimum of 25 years to life.

A single felony conviction at age 22 can double the sentence for an unrelated felony conviction at age 40. The strike stays on your record permanently unless the conviction itself is reversed on appeal.

A felony conviction also triggers a federal firearms ban. Under federal law, anyone convicted of a crime punishable by more than one year of imprisonment is prohibited from possessing firearms or ammunition.⁵ Since a felony PC 245 conviction carries two to twelve years depending on the subsection, it triggers this ban. The prohibition is lifelong under federal law even if California later allows the conviction to be expunged.

Common Defenses

Which defense is viable depends heavily on the facts, but a few come up regularly.

Self-Defense or Defense of Others

California recognizes the right to use reasonable force to protect yourself or someone else from imminent harm. To succeed, you generally need to show you reasonably believed you or another faced immediate danger, you believed force was necessary to counter it, and you used no more force than was reasonably necessary. The force has to be proportional. If someone shoves you and you respond with a knife, that disproportion likely defeats the defense. California’s Castle Doctrine under Penal Code 198.5 creates a presumption that deadly force is justified when someone unlawfully enters your home and you reasonably fear death or serious injury.

No Willful Act

Because the prosecution must prove you acted willfully, a genuinely accidental act can serve as a defense. If a heavy object slipped from your hands and struck someone, the act was not willful even though the result was harmful.² The line between accident and recklessness matters. Tripping and dropping something is an accident. Angrily throwing something “near” someone is probably still willful.

No Present Ability

If you lacked the immediate ability to carry out the threatened force, an element of the offense is missing. Threatening someone from across a parking lot while holding nothing, or brandishing a weapon that turns out to be a convincing replica, can raise this defense, though success depends on what a reasonable person would have perceived in the moment.

Restitution, Civil Exposure, and Expungement

Beyond fines and incarceration, California law requires courts to order restitution to victims who suffer economic losses. Under Penal Code 1202.4, the court must order full restitution covering medical bills, lost wages, and property damage.⁶ The order is enforceable as a civil judgment, so the victim can pursue wage garnishment or other collection methods if you do not pay.

Victims can also file a separate civil lawsuit. The civil standard of proof is lower, so a civil judgment is possible even after a criminal acquittal. Civil damages can include pain and suffering on top of economic losses, with no statutory cap in most assault cases.

If you receive probation rather than a state prison sentence, you may be eligible to petition for expungement under Penal Code 1203.4 after completing probation.⁷ If granted, your guilty plea or verdict is set aside and the case is dismissed. PC 245 is not among the offenses specifically excluded from 1203.4 eligibility. Expungement does not restore firearm rights under federal law, does not erase a strike for Three Strikes purposes, and must still be disclosed in certain professional licensing applications. For convictions that resulted in a state prison sentence, the path to relief is narrower and may require a certificate of rehabilitation or a governor’s pardon.

1
California Legislative Information. California Penal Code 240 – Assault Defined
2
Justia. CALCRIM No. 875 – Assault With Deadly Weapon or Force Likely to Produce Great Bodily Injury
3
California Legislative Information. California Penal Code 245 – Assault With Deadly Weapon
4
California Department of Corrections and Rehabilitation. Definition of Serious Felony Offenses As Specified in Penal Code 1192.7
5
Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts
6
California Legislative Information. California Penal Code 1202.4 – Restitution
7
California Legislative Information. California Penal Code 1203.4 – Dismissal After Probation