August 18, 2026
A conviction from years ago can still decide whether you got the job, the apartment, or the license. California’s answer is expungement under Penal Code 1203.4, and the law around it has changed more in the last few years than in the previous several decades. This guide reflects the rules as they stand in 2026: who qualifies, what the process involves, what has become automatic, and what an expungement still cannot do.
Expungement in California is a court order under Penal Code 1203.4 that lets you withdraw your guilty or no-contest plea (or sets aside a guilty verdict), enters a not-guilty plea, and dismisses the case. Your criminal record is not erased, but it is updated to show the conviction was dismissed, and you are released from most penalties and disabilities of the conviction.
That last sentence is the honest version of “clearing your record.” The case history still exists, and law enforcement can still see it, but for most private employment purposes the conviction is treated as dismissed, and California employers generally cannot use it against you.
A PC 1203.4 dismissal generally does:
A PC 1203.4 dismissal does not:
You are generally eligible to petition once all three are true:
Two points most articles get wrong:
Felonies granted probation are eligible under PC 1203.4 like misdemeanors, and a wobbler felony can often first be reduced to a misdemeanor under PC 17(b), which is usually worth doing before or alongside the dismissal.
If you were sentenced to county jail under Realignment, or even to state prison, older articles say you are out of luck. That is no longer accurate. Companion statutes (PC 1203.41 and 1203.42, expanded by SB 731 in 2023) create petition-based dismissal paths for many felony sentences after a waiting period following completion of the sentence, generally excluding serious or violent felonies and offenses requiring sex-offender registration. Eligibility here is technical and depends on your sentence type and dates, which is exactly the situation where a records review by an attorney pays for itself.
PC 1203.4 excludes, among others: specified sex offenses against children (including PC 288 and related statutes), certain statutory rape felonies (PC 261.5(d)), misdemeanors under Vehicle Code 42002.1, and infractions. Certain serious Vehicle Code offenses require the court’s discretionary approval rather than standard relief. Anyone required to register as a sex offender for an excluded offense will need to look at a Certificate of Rehabilitation or pardon instead.
Partly, and this is the most misunderstood part of California record relief in 2026.
Under PC 1203.425 (the Clean Slate laws, AB 1076 and SB 731), the California DOJ reviews its records monthly and grants automatic relief for qualifying convictions: broadly, completed misdemeanor cases and many felonies that did not involve serious or violent offenses or registration, after the required time has passed (for eligible felony convictions, generally four years after the case ends). After budget-related delays, the expanded system implementation date was pushed to October 1, 2024, under AB 168.
Three reasons a petition still matters:
The practical 2026 approach: pull your California DOJ record (via Live Scan) to see your current status, then petition for anything the automatic system has not cleaned up.
Cost: There is no longer a statutory filing fee for a PC 1203.4 petition; California repealed the former fee authority as part of its criminal-fee reform legislation. Practical costs are obtaining records (Live Scan runs roughly the cost of a fingerprint service) and attorney fees if you hire counsel. Confirm current practice with the clerk in your county of conviction, as administrative practices vary.
Timeline: Most straightforward petitions resolve in roughly one to four months from filing to signed order, depending on the county’s calendar and whether a hearing is required. Background-check databases update on their own schedule after that. If you need the dismissal for a job or license application, file early; the court process cannot be meaningfully rushed.
DUI. Most DUI convictions can be expunged after probation. Two limits matter: the DMV driving record is untouched (a dismissal does not remove the conviction from it), and the DUI still counts as a prior within the 10-year window. The same applies to a wet reckless.
Domestic violence. DV convictions granted probation are generally eligible, but the lifetime firearm ban survives, licensing boards still see the conduct, and any active criminal protective order remains in force despite the dismissal. See what a domestic violence conviction means for the full picture.
Professional licenses. An expunged conviction must still be disclosed on state licensing applications, but boards generally view a dismissal plus rehabilitation far more favorably than an open conviction. Licensed professionals should sequence the expungement before renewal or application cycles. Our guides on convictions and job applications and CPA license reporting duties cover the employment side.
Non-citizens. Expungement rarely helps for immigration purposes; federal law generally still counts the conviction. Immigration-safe record relief is a specialized analysis. Start with how a conviction can lead to deportation and get case-specific advice before filing anything.
Drug convictions. Some older drug convictions have their own, stronger relief paths. See our guide to expunging a drug conviction in California.
Petitions are filed with the San Mateo County Superior Court in the county where the conviction occurred; criminal matters are handled through the court’s Southern Branch in Redwood City (Hall of Justice) and Northern Branch in South San Francisco. Processing time depends on the court’s calendar and whether the District Attorney objects; outcomes on discretionary petitions vary with the facts, the record since conviction, and the judge.
Thomas Greenberg’s years as a San Mateo County Deputy Public Defender mean he has seen record relief from both directions: what probation reports flag, what the DA’s office objects to, and what a judge exercising interest-of-justice discretion wants to see in a declaration. That experience shapes how a borderline petition, a violation case, or a stack of old convictions gets presented.
If your case is a single completed misdemeanor probation, you may be able to file yourself, and this guide gives you the map. If your situation involves a felony, a prison or jail sentence, probation violations, multiple cases, a professional license, or immigration exposure, a records review is the right first step: it identifies every form of relief you qualify for and the sequence that gets the best result. The Law Offices of Thomas Greenberg handles record clearance throughout San Mateo County and the surrounding Bay Area.