California Penal Code 29800: Felon in Possession and Defenses

In California, a person with a felony record who owns or possesses a firearm commits a new felony under Penal Code 29800, punishable by 16 months, two years, or three years in custody and a lifetime bar on ever legally owning a gun again.1California Legislative Information. California Penal Code 29800 The ban is permanent, it applies whether the gun is loaded or broken, and it reaches weapons you never physically touched. For non-citizens, a conviction can trigger mandatory deportation. California felon in possession of a firearm cases are among the most aggressively charged gun offenses in the state, and the margin for mistake is small.

Who the Lifetime Ban Covers

PC 29800 reaches three groups. The largest is anyone convicted of a felony under the laws of the United States, California, or any other state, government, or country. Once a qualifying felony sits on your record, you cannot legally own, buy, receive, or have custody or control of any firearm in California, for life.

The statute also prohibits anyone addicted to narcotics, with no criminal conviction required, and anyone who knows an outstanding warrant has been issued for them on one of the offenses the statute lists. A separate, less commonly charged provision applies to anyone with two or more misdemeanor convictions for brandishing a weapon under PC 417.1California Legislative Information. California Penal Code 29800

California has other firearm prohibitions that reach people without felony records, including a ten-year misdemeanor ban under PC 29805, juvenile ward restrictions under PC 29820, and mental health prohibitions under WIC 8100. Those are separate statutes with their own rules. The rest of this article is about PC 29800.

Not Every Federal or Out-of-State Felony Counts

A federal felony triggers PC 29800 only if the equivalent California offense carries mandatory felony punishment, or if you were actually sentenced to more than 30 days in federal custody or fined more than $1,000.1California Legislative Information. California Penal Code 29800 Many federal convictions that sound serious do not clear that bar.

A nonviolent out-of-state felony may fall outside the ban if that conviction has been vacated, expunged, or dismissed under the convicting state’s laws and that state restored your firearm rights. A full and unconditional pardon from the other state’s governor that restores gun rights can also lift the prohibition, provided the underlying felony did not involve a dangerous weapon.1California Legislative Information. California Penal Code 29800 These exceptions are narrow and the burden to prove them falls on you.

What Counts as a Firearm

Under PC 16520, a firearm is any device designed as a weapon that expels a projectile through a barrel by explosion or combustion.2California Legislative Information. California Penal Code 16520 Loaded, unloaded, broken, missing parts — none of that matters. If it was designed to function as a weapon, the law treats it as one.

For PC 29800 specifically, the definition goes further. It covers the frame or receiver of a weapon, a completed frame or receiver, and a firearm precursor part.2California Legislative Information. California Penal Code 16520 A lower receiver by itself, or an unfinished “80% lower” that qualifies as a precursor part, is enough.

Possession You Never Touched

Prosecutors do not need to catch you holding a gun. California recognizes two forms of possession.

Actual possession means the weapon is on your body or in your immediate physical control: in your hand, your pocket, your waistband. Police typically find this during traffic stops or pat-downs.

Constructive possession is where most contested cases live. It applies when the gun is not on you but you know it is there and have the ability to control it. A firearm in your bedroom closet, your car’s glove box, or a safe you have the combination to all qualify. Prosecutors prove it with circumstantial evidence: your proximity to the weapon, whether your belongings sat near it, whether you had a key or combination, and whether you said anything that showed you knew.

Two people can constructively possess the same firearm at the same time. If you live with someone who legally owns guns and those guns are kept somewhere you can freely access, you are in possession under the law even though the guns belong to someone else. Spouses and roommates get caught by this constantly.

Penalties

PC 29800 is a straight felony. It cannot be reduced to a misdemeanor. The sentence comes from the standard triad: 16 months, two years, or three years.1California Legislative Information. California Penal Code 29800 Under realignment (AB 109), most PC 29800 sentences are served in county jail rather than state prison, unless you have a prior serious or violent felony or must register as a sex offender.

Fines and mandatory court assessments add up quickly. A new felony conviction permanently extends your firearm ban and layers additional restrictions on employment, housing, and professional licensing. If you were on probation or parole when charged, a PC 29800 conviction almost always triggers a violation and more custody time.

Enhancements

The base sentence can grow fast. Possessing the firearm during another felony can trigger additional enhancements. Gang allegations, prior strikes, and prior prison terms all push the number up. A defendant with two or more prior strikes who picks up a PC 29800 charge faces a potential 25-years-to-life sentence under the Three Strikes law.

Immigration Consequences

For non-citizens, a PC 29800 conviction can be devastating. Federal immigration law classifies certain firearms offenses as aggravated felonies, which trigger mandatory deportation with no eligibility for most forms of relief. A conviction analogous to being a felon, addict, or undocumented person in possession under federal law qualifies as an aggravated felony under 8 U.S.C. § 1101(a)(43)(E).3Office of the Law Revision Counsel. 8 USC 1101 – Definitions Because PC 29800 covers both owning and possessing while the federal analog covers only possessing, narrow legal arguments about the match exist. As a practical matter, any PC 29800 conviction puts a non-citizen at serious deportation risk.

Federal Law Runs in Parallel

Even if you somehow slipped past the state statute, 18 U.S.C. § 922(g) independently bars nine categories of people from possessing any firearm or ammunition that has moved through interstate commerce, which covers nearly every weapon in existence. The categories include felony convictions (any crime punishable by more than one year), fugitives from justice, unlawful users of controlled substances, people committed to a mental institution, certain non-citizens, those dishonorably discharged, people who renounced U.S. citizenship, those subject to qualifying domestic violence restraining orders, and people convicted of a misdemeanor crime of domestic violence.4Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts

A § 922(g) violation carries up to 15 years in federal prison. Under the Armed Career Criminal Act, three or more prior convictions for violent felonies or serious drug offenses trigger a 15-year mandatory minimum.5Office of the Law Revision Counsel. 18 USC 924 – Penalties Federal prosecutors do not need to wait for California to act, and a single incident can produce both state and federal charges.

The Marijuana Trap

California legalized recreational marijuana. Federal law still classifies cannabis as a Schedule I controlled substance, and anyone who uses it with any regularity is an “unlawful user of a controlled substance” under § 922(g)(3). A 2026 ATF rule clarified that unlawful use requires regular, ongoing use rather than a single isolated instance, but the rule provides no exemption for state-legal medical or recreational marijuana.6Federal Register. Revising Definition of Unlawful User of or Addicted to Controlled Substance Regular marijuana use plus a firearm equals a federal felony carrying up to 15 years.

Defenses That Actually Work

A PC 29800 charge is not a conviction, and several defenses come up repeatedly.

Lack of Knowledge

This is the most common defense in constructive possession cases. If you genuinely did not know a firearm was in your home, car, or workspace, you cannot be convicted. The prosecution must prove you were aware of the weapon and could control it. In shared living situations, a defendant can argue that a roommate, partner, or guest brought the weapon without their knowledge. Absence of fingerprints, testimony from other residents, and proof that someone else had exclusive access to the storage area all support the defense.

No Qualifying Prior

The prosecution must prove the underlying conviction actually qualifies. Many federal and out-of-state felonies do not. If the prior has been vacated, expunged, or pardoned in a way that restores firearm rights under the convicting jurisdiction’s laws, the defense applies.1California Legislative Information. California Penal Code 29800

Momentary or Justified Possession

California courts recognize a narrow defense for someone who briefly held a firearm out of immediate necessity, such as taking a gun away from someone about to use it and surrendering it to police. The key word is immediately. Courts examine whether you held the weapon longer than needed and whether you had any earlier opportunity to give it up. Passing up even one chance to put it down or hand it over will likely destroy the defense.

Illegal Search and Seizure

If officers found the firearm through a search that violated the Fourth Amendment, the weapon can be suppressed. Without the gun, the case usually collapses. Common scenarios include warrantless home searches without valid consent, traffic stops without reasonable suspicion, and searches that exceeded a warrant’s scope.

Restoring Your Firearm Rights

This is where bad information causes real harm. California offers very few paths back, and the ones people most often hear about do not work.

What Does Not Work

An expungement under PC 1203.4 does not restore the right to possess firearms. The statute says so directly: dismissal under 1203.4 “does not permit a person to own, possess, or have custody or control of a firearm or to prevent conviction under” PC 29800.7California Legislative Information. California Penal Code 1203.4 Expungement helps with other things. Not this.

A Certificate of Rehabilitation also does not restore firearm rights on its own.8California Courts. Certificate of Rehabilitation It assists with employment and licensing and operates as an automatic application for a governor’s pardon, but by itself it does nothing for gun possession.

What Can Work

The one reliable path in California is a governor’s pardon that specifically restores firearm rights. The Governor’s Office decides restoration on a case-by-case basis as part of pardon review.9Office of the Governor. Pardons Grants are rare and the process is long. A pardon without an explicit restoration of firearm rights does not lift the ban.

If your felony was a wobbler, you may be able to have the offense redesignated as a misdemeanor, which converts the lifetime bar into the ten-year ban under PC 29805. After the ten years run, the prohibition expires. This path only works for wobblers and requires a separate court motion.

Federal Relief Is Effectively Unavailable

Federal law in theory permits a prohibited person to apply to the Attorney General for relief from firearms disabilities under 18 U.S.C. § 925(c).10Office of the Law Revision Counsel. 18 USC 925 – Exceptions; Relief From Disabilities Congress has blocked funding for ATF to process these applications every year since 1992. A 2025 Department of Justice proposal sought to set new criteria after withdrawing ATF’s authority, but as of 2026 the practical reality has not changed. Federal relief remains functionally unavailable.

If You Live With a Legal Gun Owner

Shared households are a common path into a PC 29800 charge, and the risk cuts both ways. The gun owner has an obligation under PC 25100 to prevent access by a prohibited person. Criminal storage runs in three degrees. First degree, a felony, applies when the prohibited person causes death or great bodily injury with the weapon. Second degree covers lesser injuries. Third degree applies when a child gains access through negligent storage, even without injury.

The practical rule is simple. If someone in the home cannot legally possess firearms, every gun has to be kept in a locked container or safe that only the legal owner can open. A pistol in a nightstand, a rifle on a closet shelf, or a shotgun behind a door puts both people at risk: the owner for criminal storage, and the prohibited person for constructive possession under PC 29800 simply because the weapon is reachable.