California Penal Code section 17(b) lets a judge reclassify a felony conviction as a misdemeanor, but only if the offense is a “wobbler” and you were given probation rather than a prison sentence. If the judge grants it, the conviction counts as a misdemeanor “for all purposes” going forward, which generally restores firearm rights, improves how background checks read, and lowers the bar at licensing boards.1California Legislative Information. California Penal Code PEN 17
Who Qualifies Under 17(b)
Three things all have to be true before a court can reduce your felony.
First, the offense itself must be a wobbler. A wobbler is a crime the statute makes “punishable, in the discretion of the court, either by imprisonment in the state prison or imprisonment in a county jail.”1California Legislative Information. California Penal Code PEN 17 Grand theft under Penal Code 487, assault with a deadly weapon under 245, and corporal injury on a spouse or cohabitant under 273.5 are familiar examples. Crimes the legislature classified as felonies only — “straight” felonies — cannot be reduced no matter how clean your record has been since. Confirm the status of your specific code section before you spend money on a motion.
Second, you must have received probation. The statute makes the offense a misdemeanor only “after a judgment imposing a punishment other than imprisonment in the state prison or imprisonment in a county jail under the provisions of subdivision (h) of Section 1170.”1California Legislative Information. California Penal Code PEN 17 That second half catches people off guard. After realignment in 2011, many felony sentences are served in county jail, but a jail sentence imposed under Penal Code 1170(h) still counts as a felony sentence for 17(b) purposes.2California Legislative Information. California Penal Code 1170 The split that matters is between probation (eligible) and a 1170(h) commitment (not eligible), not between prison and jail.
Third, if you were convicted of more than one felony in the same case, each count you want reduced has to qualify as a wobbler on its own.
When You Can Ask the Court
The statute opens several windows, and the one you’re in affects how the request works.
- At the preliminary hearing, under 17(b)(5), the magistrate can determine the offense is a misdemeanor and the case proceeds from there as a misdemeanor case.1California Legislative Information. California Penal Code PEN 17
- At sentencing, if the judge is granting probation, the court can declare the offense a misdemeanor right then under 17(b)(3).
- During probation, you or your probation officer can file for the reduction at any point. You do not have to wait for probation to end, and this is the most common path.
- After probation is complete, you can still file. People often pair the request with a petition for expungement under Penal Code 1203.4.
What the Judge Weighs
Granting a 17(b) motion is discretionary, not automatic. The California Supreme Court set the framework in People v. Superior Court (Alvarez), directing trial courts to consider “the nature and circumstances of the offense, the defendant’s appreciation of and attitude toward the offense, [and] his traits of character as evidenced by his behavior and demeanor,” along with the general objectives of sentencing. The court is supposed to make “a thoughtful and conscientious assessment of all relevant factors including the defendant’s criminal history.”3Supreme Court of California Resources. People v. Superior Court (Alvarez) – 14 Cal.4th 968
In practice, a handful of things drive the ruling. How serious the underlying conduct was. Whether you complied with every term of probation, including restitution, community service, and any required counseling; even a technical violation can sink the motion. Whether this is a one-time offense or part of a pattern. And what your life has looked like since: steady work, education, no new trouble, community ties. If the district attorney opposes the motion, prosecutors will lean on the severity of the original offense, so documented evidence of rehabilitation — not just your account of it — carries real weight.
How to File
You or your attorney file a written motion in the Superior Court for the county where you were convicted. The motion cites Penal Code 17(b), lays out why your conviction qualifies, and explains why reducing it serves the interest of justice. Attach what proves the point: documentation that probation was completed, letters of recommendation, employment records, program completion certificates.
The motion has to be served on the district attorney’s office, which gives prosecutors a chance to file an opposition. The court sets a hearing. Some judges rule on the papers; others want oral argument.
California does not charge a filing fee for post-conviction relief motions like this one. If you hire an attorney, fees for a straightforward reduction petition generally run between $2,500 and $10,000, depending on complexity and whether the DA opposes. If the court denies the motion, there is no statutory limit on refiling, but refiling without new facts or additional evidence of rehabilitation is unlikely to produce a different outcome.
What Changes After a Reduction
Firearm Rights
This is often the main reason people file. California bars anyone with a felony conviction from owning or possessing firearms.4California Legislative Information. California Penal Code 29800 Federal law reaches anyone convicted of “a crime punishable by imprisonment for a term exceeding one year.”5Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts Reducing the conviction to a misdemeanor under 17(b) generally lifts both prohibitions, because the conviction is now a misdemeanor “for all purposes.”
There is a significant exception. Federal law separately prohibits firearm possession by anyone convicted of a “misdemeanor crime of domestic violence.”5Office of the Law Revision Counsel. 18 USC 922 – Unlawful Acts Reducing a domestic violence wobbler such as Penal Code 273.5 moves it from the felony bar to the misdemeanor DV bar, which means the federal firearm restriction continues to apply. If gun rights are your primary goal and your conviction involves domestic violence, talk with an attorney about whether any path forward exists for your specific case.
Voting and Jury Service
California disqualifies from voting only people currently serving a state or federal prison term for a felony.6California Legislative Information. California Elections Code 2101 Voting rights are restored automatically once your sentence is complete; you just re-register.7California Secretary of State. Voting Rights Restored You don’t need a 17(b) reduction to vote.
Jury service is a different rule. California disqualifies anyone currently on parole, post-release community supervision, felony probation, or mandated supervision for a felony.8California Legislative Information. California Code of Civil Procedure 203 If your felony is reduced while you’re still on supervision, you move to misdemeanor probation and are no longer disqualified. Once supervision ends, Californians with past felony convictions can serve on juries regardless, with the exception of registered sex offenders.
Employment, Licensing, and Background Checks
A reduction changes what shows up on your record from a felony to a misdemeanor. For private employers running background checks, a misdemeanor is a materially softer flag at the point where hiring decisions get made. California’s Ban the Box rules at Labor Code 432.7 and Government Code 12952 already bar initial criminal history questions and require an individualized assessment before any adverse action.
Professional licensing boards will still see both the original charge and the reduction when they pull records. The reduction doesn’t make the conviction disappear from their view, but boards generally weigh a reduced misdemeanor more favorably than a standing felony, and many have look-back periods that lighten the effect of older misdemeanors. Offenses involving dishonesty, fraud, or violence tend to draw closer scrutiny regardless of classification.
What a Reduction Does Not Do
It does not erase the conviction. The record still shows a conviction for the same offense, now classified as a misdemeanor. For a dismissal, you need a separate petition under Penal Code 1203.4.
It does not undo a strike. Courts have held that reducing a wobbler under 17(b) does not remove a prior strike for purposes of future sentencing under California’s Three Strikes law.
It does not eliminate disclosure obligations. Even after both a 17(b) reduction and a 1203.4 expungement, you still must disclose the conviction when applying for public office, for any state or local agency license, or when contracting with the California State Lottery Commission.9California Legislative Information. California Penal Code 1203.4 In any future criminal prosecution, the prior can still be used as if the expungement never happened.
It does not guarantee immigration relief. Federal immigration law uses its own classification, and an “aggravated felony” under 8 U.S.C. 1101(a)(43) can mean deportation and a permanent bar to re-entry regardless of what California calls the offense.10Office of the Law Revision Counsel. 8 USC 1101 – Definitions Ninth Circuit precedent currently recognizes a 17(b)(3) reduction for immigration purposes, but federal authorities have been challenging that treatment, arguing post-conviction reclassifications not based on a legal error should carry no immigration weight. If you are a non-citizen, do not file a 17(b) motion without talking to an immigration attorney first.
Pairing a Reduction With an Expungement
A 17(b) reduction and a Penal Code 1203.4 expungement do different jobs, and used together they produce the broadest relief available short of a pardon.
A 17(b) reduction reclassifies the conviction. A 1203.4 expungement goes further: the court withdraws your guilty plea or sets aside the verdict, then dismisses the case. To qualify for 1203.4 relief you must have completed probation (or been discharged early), not be currently serving a sentence or facing new charges, and not be on probation for another offense.9California Legislative Information. California Penal Code 1203.4
The sequence that works best is to file the 17(b) reduction first and then petition for 1203.4 expungement of the now-misdemeanor conviction. One thing to keep straight: a 1203.4 expungement does not restore firearm rights on its own. The statute specifies that the dismissal “does not permit a person to own, possess, or have custody or control of a firearm.”9California Legislative Information. California Penal Code 1203.4 The 17(b) reduction is what does the work on guns; the 1203.4 does the work on how the record reads.