Criminal Law in San Mateo County
San Mateo County sits at the heart of the San Francisco Peninsula, encompassing affluent communities, major tech corridors, and San Francisco International Airport, all of which create a diverse range of criminal law matters. The county's proximity to major urban centers and its position as a gateway to Silicon Valley means residents and visitors alike can face criminal charges ranging from white-collar offenses to DUI arrests. California criminal law is complex, with serious consequences that can affect employment, immigration status, and personal freedom. Retaining an experienced criminal law attorney in San Mateo County is essential to protecting your rights and achieving the best possible outcome.
Courts Handling Criminal Law Cases in San Mateo County
Criminal law cases in San Mateo County are handled primarily by the San Mateo County Superior Court, which operates courthouses in Redwood City, South San Francisco, and Half Moon Bay. The main courthouse in Redwood City handles the majority of felony and serious misdemeanor matters, while the branch courthouses process cases arising from their respective geographic areas. The San Mateo County Superior Court also has a dedicated criminal division that manages pre-trial hearings, arraignments, trials, and sentencing proceedings.
Common Criminal Law Situations in San Mateo County
Some of the most common criminal matters in San Mateo County involve DUI and driving under the influence of drugs charges, which are frequently prosecuted along the county's busy commuter corridors and near SFO. Drug possession and trafficking offenses, domestic violence incidents, theft and burglary, assault, and white-collar crimes such as fraud and embezzlement are also regularly handled by local criminal defense attorneys. The county's diverse population also means that public defenders and private attorneys frequently navigate cases where immigration consequences are a critical consideration alongside the criminal charges themselves.
Penalties and Outcomes in California
Under California law, criminal penalties vary significantly depending on whether the offense is charged as an infraction, misdemeanor, or felony, with misdemeanors carrying up to one year in county jail and felonies potentially resulting in years in California state prison. Many offenses in California are subject to the state's determinate sentencing laws, which set fixed prison terms, as well as sentence enhancements that can add years for factors such as prior convictions, use of a weapon, or causing great bodily injury. Convictions can also result in substantial fines, probation, mandatory treatment programs, loss of professional licenses, restrictions on firearm ownership, and significant immigration consequences for non-citizens.
Free — available now
Criminal Law question in San Mateo County?
Call our free hotline right now — available 24/7, no obligation.
Call free now
Why Go To Court for Criminal Law in San Mateo County
Go To Court Lawyers connects individuals in San Mateo County with skilled criminal defense attorneys who have in-depth knowledge of California criminal law and local court procedures. With free 24/7 legal information available now and lawyer booking services coming soon, Go To Court is committed to making experienced legal representation accessible when you need it most.
Frequently Asked Questions
What is the difference between a misdemeanor and a felony in California?
In California, a misdemeanor is a less serious offense that carries a maximum penalty of one year in county jail and fines of up to $1,000, while a felony is a more serious crime that can result in a state prison sentence of more than one year. Some offenses in California are known as wobblers, meaning they can be charged as either a misdemeanor or a felony depending on the circumstances and the prosecutor's discretion. An experienced criminal defense attorney can sometimes negotiate to have a wobbler charged or reduced to a misdemeanor, which significantly limits the long-term consequences of a conviction.
What should I do if I am arrested in San Mateo County?
If you are arrested in San Mateo County, you have the right to remain silent and the right to have an attorney present during questioning, and it is critical that you exercise both of these rights immediately. Anything you say to law enforcement can be used against you in court, so you should politely but firmly decline to answer questions until your lawyer is present. You should contact a criminal defense attorney as soon as possible after your arrest, as early legal representation can have a significant impact on bail hearings, evidence preservation, and the overall direction of your case.
Can a criminal record be expunged in California?
Under California Penal Code Section 1203.4, individuals who have successfully completed probation for certain misdemeanor or felony convictions may be eligible to petition the court for an expungement, which dismisses the conviction from their record. Expungement can provide significant relief when it comes to employment applications, as most private employers cannot consider an expunged conviction in their hiring decisions. However, expungement does not erase a conviction for all purposes and will not restore firearm rights, remove it from records accessed by law enforcement, or eliminate immigration consequences, so it is important to speak with an attorney about your specific situation.
How does a DUI charge work in San Mateo County?
A DUI arrest in San Mateo County triggers two separate proceedings: a criminal case in the San Mateo County Superior Court and an administrative hearing before the California Department of Motor Vehicles regarding the suspension of your driving privileges. You have only 10 days from the date of your arrest to request a DMV hearing, and failing to do so will result in an automatic suspension of your license. A criminal DUI conviction in California can result in fines, mandatory DUI education programs, probation, and potentially jail time, with penalties increasing substantially for repeat offenses or cases involving injury or a blood alcohol level of 0.15 percent or higher.
What are my rights if I am charged with a crime in California?
Under both the United States Constitution and the California Constitution, you have the right to remain silent, the right to an attorney, the right to a speedy and public trial by jury, and the right to confront witnesses against you. You also have the right to be presumed innocent until proven guilty beyond a reasonable doubt, which is one of the highest standards of proof in the legal system. California law provides additional protections in some areas, and an experienced criminal defense attorney can advise you on how these rights apply to the specific facts of your case and ensure they are not violated during the investigation or prosecution.