What expungement does NOT do
Expungement under PC 1203.4 has important limitations that are frequently misunderstood. The DMV driving record is separate from the court record: a DUI expungement does not remove the offense from your DMV record, where it will remain for 10 years from the conviction date and continue to affect insurance rates. Immigration status is not affected, a DUI expungement does not cure immigration consequences of the underlying conviction for non-citizen petitioners. Professional licensing boards (nursing, medical, legal, teaching, real estate) are permitted to consider expunged convictions and often require disclosure. Federal background checks, including those required for federal employment and firearm purchases, still reflect the original conviction. And critically, an expunged DUI still counts as a prior offense for sentencing purposes in any future DUI case.
The probation completion requirement
The threshold requirement for PC 1203.4 relief is still completion of probation, or early termination of probation under PC 1203.3. If you are still on probation, I normally have to either wait until your probationary term ends or ask the court to terminate probation early first. A judge weighing early termination looks at your compliance record and how much time you have served on probation. The judge also looks at the circumstances of the DUI case and what has changed since sentencing.
A probation violation does not create an automatic bar under PC 1203.4(a)(1). Missed appointments, failed tests, unpaid probation condition fines, an unfinished DUI program, or incomplete community service can make the petition harder and can move it from the as of right path to the discretionary "interest of justice" path. Restitution is different. After Assembly Bill 134, Stats. 2023, chapter 47, section 6, effective July 10, 2023, PC 1203.4(c)(3) says a petition shall not be denied because of an unfulfilled restitution order or restitution fine, and that unpaid restitution cannot be used by itself to say probation was not completed. I wrote more about unpaid fines, fees, and restitution in a DUI expungement.
The filing process
The expungement petition is filed in the court of conviction, typically in the criminal division of the superior court for the county where the DUI was prosecuted. The petition is served on the district attorney's office, which has the opportunity to object, though misdemeanor DUI expungements are routinely unopposed when all requirements are met. Felony expungements may face more scrutiny, particularly for DUI causing injury. Once filed, the process typically takes four to eight weeks to schedule a hearing and obtain a ruling. Court filing fees apply, and an attorney can often handle the petition without requiring you to appear in court.