Under California Penal Code section 242, battery is any willful and unlawful use of force or violence on another person. Simple battery is a misdemeanor punishable by up to six months in county jail, a fine of up to $2,000, or both. But 242 is only the definition. What you actually face at sentencing depends on who was touched, whether they were hurt, and how the prosecutor decides to file the case.
What Penal Code 242 Actually Says
The statute itself is one sentence: battery is “any willful and unlawful use of force or violence upon the person of another.”1California Legislative Information. California Code PEN 242 – Battery Two words carry the weight. “Willful” means on purpose. Bumping someone on a crowded sidewalk isn’t battery. Shoving them because they cut in line is. “Unlawful” means without legal justification or the other person’s consent.
The touching doesn’t have to hurt. It doesn’t have to leave a mark. Spitting on someone, slapping a phone out of their hand, or jabbing a finger into their chest in anger can all satisfy 242. What matters is that the contact was deliberate and offensive or hostile in nature, not how much force was behind it.
Battery Versus Assault
People use the words interchangeably. California law does not. Assault under Penal Code 240 is an unlawful attempt to injure someone combined with the present ability to do it.2Justia Law. California Code PEN 240-248 – Assault and Battery Assault is the swing that misses. Battery is what happens when the swing lands. You can be charged with assault without touching anyone; battery always requires physical contact. Prosecutors frequently file both when the facts support it.
Penalties for Simple Battery
Simple battery is charged under Penal Code 243(a) and is a misdemeanor. The maximum is six months in county jail, a fine of up to $2,000, or both.3California Legislative Information. California Code PEN 243 – Battery Punishment For first-time offenders whose conduct was on the milder end, judges often impose summary probation instead of jail. Probation conditions commonly include community service, anger management, and a stay-away order protecting the victim.
A conviction also triggers a mandatory restitution fine between $150 and $1,000 for misdemeanors, along with full reimbursement for the victim’s actual losses: medical bills, counseling, lost wages, damaged property.4California Legislative Information. California Code PEN 1202.4 – Restitution Restitution to the victim is mandatory. A judge cannot waive it. Unpaid balances accrue interest at 10 percent per year from sentencing.
When the Penalties Escalate
Section 242 defines the offense, but 243 sets the punishment, and 243 has several subsections that raise the stakes sharply.
Domestic Battery
Battery against a spouse, cohabitant, co-parent, fiancé, or a current or former dating partner falls under Penal Code 243(e)(1). The maximum climbs to one year in county jail and a fine of up to $2,000.3California Legislative Information. California Code PEN 243 – Battery Punishment If the court grants probation, the law requires at least one year of a batterer’s treatment program. A domestic battery conviction can also affect child custody and, for non-citizens, trigger serious immigration consequences.
Battery on a Peace Officer or Other Protected Person
Penal Code 243(b) covers battery against peace officers, firefighters, EMTs, lifeguards, code enforcement officers, emergency room workers, and other public-safety professionals performing their duties. The maximum is one year in county jail and a $2,000 fine, even without any injury.3California Legislative Information. California Code PEN 243 – Battery Punishment
If the battery causes an injury, section 243(c) makes it a wobbler, meaning the prosecutor can charge it as either a misdemeanor or a felony. A felony conviction carries 16 months, two years, or three years in state prison. When the injured victim is specifically a peace officer, the fine ceiling rises to $10,000. The prosecution must prove you knew or reasonably should have known the person was performing official duties.
Battery Causing Serious Bodily Injury
Penal Code 243(d) applies when a battery inflicts serious bodily injury on anyone, regardless of occupation. This is also a wobbler. As a misdemeanor, it carries up to one year in county jail. As a felony, the sentence is two, three, or four years in state prison.3California Legislative Information. California Code PEN 243 – Battery Punishment
“Serious bodily injury” means a serious impairment of physical condition. Broken bones, concussions, wounds requiring stitches, and loss of consciousness all qualify. A split lip or minor bruise typically does not. The line between simple battery and this elevated charge usually turns on medical records, which the prosecution will subpoena.
Defenses That Can Beat a Battery Charge
Self-Defense or Defense of Another
You may use reasonable force to protect yourself or someone else from immediate harm. California requires three things: you reasonably believed there was imminent danger of injury, you reasonably believed force was necessary to stop that danger, and you used no more force than the situation called for.5Justia. CALCRIM No. 505 – Justifiable Homicide Self-Defense or Defense of Another Proportionality is where this defense usually rises or falls. Shoving someone about to punch you looks proportional. Breaking their arm after the threat has passed does not.
Accident (Lack of Willful Conduct)
Battery requires a willful act. Genuinely accidental contact is not a crime. This defense often applies in crowded venues where physical contact is nearly unavoidable. Someone who stumbled and knocked another person over has a real accident defense. Someone who “accidentally” made contact with the same person three times does not.
Consent
If the other person agreed to the contact, it wasn’t unlawful. Lack of consent is an essential element of battery.6Justia. CACI No. 1300 – Battery Essential Factual Elements Consent shows up most often in sports and mutual roughhousing. It has limits, though. Agreeing to a friendly boxing match doesn’t authorize the other person to hit you with a chair. Going beyond the scope of the consent erases the defense.
How Long the Prosecutor Has to File
Under Penal Code 802, prosecutors have one year from the date of the offense to file misdemeanor battery charges.7California Legislative Information. California Code PEN 802 – Time Limitations for Misdemeanors When the battery is charged as a felony because it caused serious bodily injury or involved a protected victim, the standard three-year felony period applies. Once the deadline passes without a filing, prosecution is permanently barred. Defense attorneys check this first.
Consequences That Follow You After the Case
Immigration
For non-citizens, a battery conviction can be worse than the jail time. Federal law makes any person deportable after a conviction for a “crime of domestic violence” against a spouse, co-parent, cohabitant, or someone in a similar relationship.8Office of the Law Revision Counsel. 8 USC 1227 – Deportable Aliens A conviction under PC 243(e)(1) can trigger that ground.
A battery conviction can also qualify as an “aggravated felony” if it constitutes a crime of violence and the sentence imposed is at least one year.9Office of the Law Revision Counsel. 8 USC 1101 – Definitions That designation makes a non-citizen permanently inadmissible, cuts off most forms of relief, and bars future entry. Even misdemeanor battery may be treated as a crime involving moral turpitude depending on the underlying facts. The exact wording of any plea matters. Non-citizens should not enter a plea to a 242 charge without immigration-aware defense counsel reviewing it first.
Employment and Professional Licensing
A misdemeanor battery conviction stays on your criminal record permanently unless you obtain an expungement. California limits most employment background checks to seven years of conviction history, but the conviction itself does not disappear from the court system. Licensing boards for nurses, teachers, real estate agents, and other regulated professions can open disciplinary proceedings after learning of a battery conviction, and the outcome depends on the board’s standards and how closely the conduct relates to the job.
Civil Lawsuit
A criminal case doesn’t end the exposure. The person you’re accused of battering can sue you in civil court for medical bills, therapy costs, lost income, and pain and suffering, and their burden of proof is lower there. California also allows punitive damages when the defendant acted with malice or oppression, proved by clear and convincing evidence.10California Legislative Information. California Code CIV 3294 – Punitive Damages California does not cap punitive damages by statute.
Clearing a Battery Conviction Later
A battery conviction isn’t necessarily permanent. Under Penal Code 1203.4, you can petition the court to withdraw your plea and dismiss the case after completing probation. The court will look at whether you fulfilled all probation conditions, and unpaid restitution alone cannot be the basis for denying the petition.11California Legislative Information. California Code PEN 1203.4 – Dismissal After Completed Probation
A successful expungement releases you from nearly all penalties and disabilities of the conviction, and you can answer “no” on most private employment applications that ask about criminal history. The limits are real: law enforcement can still see the conviction, licensing boards can still consider it, it still counts as a prior for any future sentencing, and for non-citizens it does not undo the immigration consequences of the original conviction.