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DUI Lawyer Sunnyvale, CA

DUI Lawyer Sunnyvale. DUI law in Sunnyvale is complex. Your ability to drive isn't the only thing at risk; you're up against thousand dollar fines, years in jail, and more. You can face DUI charges even for just refusing to take the tests, and the consequences you face might be even worse than a DUI conviction. And while the same CA law covers DUIs involving alcohol and other drugs, the defense strategies can be wildly different.

If you find yourself in this situation, you need someone in your corner. Trying to defeat the allegations is a fight that you need a team for, which is why the Law Offices of David S. Chesley is here to defend you.

We are California's premier DUI defense lawyers and know the ins and outs of DUI defense strategies that work. When you choose us, you're getting a team of former prosecutors who know how to defend your rights in the Sunnyvale, CA, judicial system and get you the best outcome possible.

Take too long to start your defense, and you could miss your chance. Reach out anytime, day or night, at (800) 755-5174 or tell us about your charges online to start preparing your case's defense today.


Sunnyvale, CA, DUI Lawyer Traffic Stop Tips:

We'd all love to drive without any risk of being pulled over, but even if you've done nothing wrong, you need to know how to navigate the situation. Below are four tips from a Sunnyvale, CA, DUI Lawyer for you to help you get through any traffic stops unscathed:

Tip #1: Have Your Documents Ready
Keep your license, insurance card, and vehicle registration together and easily accessible. If police see you fumbling as you try to gather these documents, they could think that you've been drinking. By keeping these documents on hand, you stop yourself from appearing inebriated.

Tip #2: Be Silent When Alcohol Is Smelled
You aren't required to answer any questions if the officer says that they smell alcohol. You have the right to remain silent at all points in the legal process. Protect yourself by keeping quiet until your lawyer arrives.

Tip #3: Refuse Voluntary Tests
In California, field sobriety tests are voluntary unless you are under the age of 21 or are on probation. This doesn't stop the officer from arresting you, but can decrease your chances of having this happen. However, this isn't the case for every test; if you're already in custody and are asked to perform a breath or blood based test, California law does require you to participate.

Tip #4: Be Polite and Don't Argue
Arguing with the officer won't improve your case — it can end up making your case harder to defend. You should be respectful for more than its own sake, though; it also aids your defense: If you try to talk back or argue with the officer, you are giving the police more evidence, which may come back up later in court.


What Happens After a DUI Arrest in Sunnyvale?

California DUI Law allows an officer to arrest you without a BAC level over the limit, or even if you refuse to be tested at all. This is because the officer can make a subjective judgment about whether you are impaired or not, likely with field sobriety tests, then decide whether or not to arrest you based on that.

If you've been placed under arrest, the CA legal system will proceed with both a license suspension and criminal charges. In most DUI cases, here's how things will progress:

  1. Suspension: Your license suspension starts right away, when you're arrested – you will be given a 30-day, temporary license, and the police will take away your existing license. While you're proceeding through the system, the police are updating your records with the DMV to account for the arrest, officially suspending your license.
  2. Arraignment: Before you are released, you will be summoned to a court hearing, and a prosecutor will inform you of the charges against you.
  3. DMV Hearing: As soon as you're released from jail, you'll need to start fighting for your license right away. This starts with arranging a DMV hearing, which you need to do within 10 days.
  4. Pretrial Motions: It's possible to be held in jail before your trial, but that's not very likely in DUI cases. Meanwhile, your Sunnyvale DUI defense attorney will building the framework of your defense and filing motions to suppress evidence, and a "blood split" motion to have an independent lab examine your blood sample.
  5. Negotiations With the Prosecutor: In the midst of pretrial motions, your DUI defense attorney will speak with the Sunnyvale district attorney to find a positive outcome for you that avoids a trial through a plea deal. But if you end up on trial in front of a judge, your attorney should be crafting a strategy now.
  6. Criminal Trial: Outside of extraordinary circumstances, it's rare for a DUI case to go to trial, but if it reaches that point, we'll have a staunch defense ready for you.
  7. Sentencing/Sealing: Depending on how you plea or are found, you may face some form of sentence. However, if you are found not guilty or enough time has passed, we may be able to help you clean your record.

Our DUI legal experts can provide guidance for any charge, on both the criminal defense and administrative side. If you're facing a potential conviction, we have the experience to help you move towards a positive outcome!



Sunnyvale DUI: Fighting Criminal Cases vs. DMV Hearings

Sunnyvale, CA, DUI charges are special because of their dual-nature: The criminal case and the administrative case. These are handled separately by the state, but at the Law Offices of David S. Chesley, our DUI defense lawyers will fight both.

Here are things to watch out for with both cases, and how we fight to protect your justice and vehicular rights:

Sunnyvale, CA, DUI Criminal Charges

Allegedly violating DUI laws will result in criminal charges, for which you will need to go through the CA legal system.

The general court process is the same as any other criminal case – arrest, arraignment, pretrial activity, and possibly trial.

At the Law Offices of David S. Chesley, we defend your freedom and discredit the criminal accusations. We'll challenge the legitimacy of the traffic stop, argue against he officer's observations, look for weaknesses in the breathalyzer test, and see if there's anything the police missed that can exonerate you.

We have an extremely strong track record of clients who have avoided jail time in Sunnyvale, CA. Often, we'll work out a plea for reduced charges, typically to a wet reckless, exhibition of speed, or reckless driving charge. We'll also avoid jail time with a probation sentence.

Sunnyvale, CA, DUI License Suspension

Even though the criminal charges may sound like the more serious matter, don't neglect the DMV and your license suspension. This suspension is automatically applied, and if you want to fight it, you'll need to request an administrative hearing within ten days of being arrested.

The criminal charges are not always relevant in the DMV hearing. In fact, even if you secure a plea deal for a reduced charge, that won't (directly) affect your license suspension. Instead, the hearing is to determine if you were rightfully arrested, if your BAC was at or above 0.08, the legal limit, or, if you refused BAC tests, whether or not you were properly informed of the consequences. These hearings have serious consequences that require an expert Sunnyvale, CA, DUI lawyer to navigate. At the hearing, we'll fight the legitimacy of the stop, the arrest, and the BAC reading.

If the tenth day since the arrest has passed, though, you're out of luck. Outside of rare cases, you don't get any more chances to request that hearing. This is why it's essential to contact a Sunnyvale DUI defense attorney as soon as you can after an arrest.



Potential Penalties for a DUI in Sunnyvale

Sunnyvale, CA, DUI criminal penalties can permanently affect your life – though you could 'only' be facing misdemeanors, you could still be sentenced to a year in jail, or six months for a first offense.

In this table, you can review the different penalties you could be up against, depending on the nature of the allegations:

Alleged DUI OffenseJail/Prison TimeFine
First Time DUI48 Hours to 6 MonthsUp to $1,000
Second Time DUI96 Hours to 1 YearUp to $1,000
Third Time DUI120 Days to 1 YearUp to $1,000
Fourth Time DUI (Felony)16 Months to 3 YearsUp to $1,000
DUI Injury (Misdemeanor)Up to 1 YearUp to $1,000
DUI Injury (Felony)Up to 4 YearsUp to $5,000
DUI Manslaughter (Misdemeanor)Up to 1 YearUp to $1,000
DUI Manslaughter (Felony)4, 6 or 10 YearsUp to $10,000

In addition to any criminal sentence in Sunnyvale, CA, you're also facing collateral consequences, such as increased insurance premiums and career setbacks.

DUIs and Immigration

DUI immigration consequences can turn your world upside down. The level of impact often depends on how many prior offenses are on your record. First-time alleged DUIs don't typically result in deportation. The bad news is that if something made this allegation more serious, like an injured bystander, you can qualify for deportation. What's worse, if H.R.875 passes, any DUI will be put on the same level as serious felonies when it comes to immigration consequenceses. For immigrants seeking citizenship, even if you aren't deported, it will hurt your application chances, especially for repeat or aggravated offenses.

If any of the above situations apply to you, don't panic: Call one of our Sunnyvale, CA, immigration lawyers to get immediate help. At the Law Offices of David S. Chesley, you can rest assured that our lawyers can guide you through both your criminal case and your citizenship process: We'll explore diversion programs that will protect you from the harshest outcomes, fight against removal proceedings, and act as your guide through the citizenship application process.

After the Case: Expungement/Sealing

Whether you're found innocent or not, it's natural to want to move on and leave this in the past. The bad news is that your arrest and/or criminal record keeps coming up and getting in your way. Depending on your case outcome, you may be eligible to either expunge or seal your records. Our Sunnyvale, CA, DUI defense team can also assist you with sealing/expunging records, and give you a path to clean your record.


Top DUI Defense Attorneys in Sunnyvale: What You Need to Know

No matter what DUI allegations you've been charged with, it's vital to pick the right lawyer to defend your innocence. Your team needs the expertise, practice, and relationships to find the best outcome for your case. When you speak with Sunnyvale, CA, DUI attorneys about your case, ask them about the following:

  1. Experience: If it's both for and against the state, even better. At the Law Offices of David S. Chesley, our DUI lawyers have previous experience as judges, prosecutors, and law enforcement, totalling more than five decades of experience.
  2. Availability: DUI allegations can happen any time, day or night. You can speak with one of our team members 24/7.
  3. Relationships: Part of getting a positive plea deal is knowing the right people. We know how to connect with the prosecutors in Sunnyvale and all throughout CA.
  4. Reputation: Having a good reputation as someone who secures positive outcomes for clients is essential. We are proud to be respected amongst our peers and to be recognized as the top DUI lawyer in California.
  5. Track Record of Success: Regardless of all of the points above, you want someone who knows how to get a positive outcome for your case. And we have a history of doing just that. In fact, 95% of our DUI cases result in no jail time.

Our recent DUI Case results speak for themselves. And we'd be proud to represent you as well.


Call our DUI Lawyers today for a free consult.


DUI Case Types We Fight in Sunnyvale

It doesn't matter what kind of DUI you're facing in Sunnyvale, CA – our DUI defense team is prepared to defend you against the charges.

This is a list of the DUI cases we typically defend:


DUI Defense Tactics in Sunnyvale, CA

Our Sunnyvale, CA, DUI lawyers will examine your case and suggest a defensive strategy that will maximize your chances of a positive outcome. Choosing the correct defense for your particular circumstances is essential in finding the best possible outcome. Below are some of the most effective ones.

Challenge the Legitimacy of the Arrest
If law enforcement made a mistake while conducting their investigation, then the evidence arising from that traffic stop could be invalid. This defense could be used if, for example, the officer did not observe you for the full 15-minute period required before asking you to take a breath test.

Flaws in Blood, Breath, and/or Urine Tests
Chemical tests that measure the amount of alcohol in your blood, breath, or urine are strong evidence, but are not infallible. Our team will look into any potential procedural errors, retest when possible, and find any other mistakes law enforcement made that could exonerate you.

Challenge Field Sobriety Tests
Field sobriety tests, like 'horizontal gaze nystagmus,' are standard practice for police officers to use. But ultimately, these are judgment calls on the part of the officer. An experienced Sunnyvale, CA, DUI attorney will know how to dissect any records and look for expert analysis that will show your performance in a more favorable light.

Explain BAC With Medical Conditions
In most cases, law enforcement will follow proper procedure when testing your blood alcohol level. Let's say that this is true for your stop, and your BAC was .08 or higher. While this is can be difficult to overcome, our lawyers have more defense strategies we can pull from. If you have certain medical conditions, those can cause false positives. For example, some inhalers can artificially raise the amount of alcohol in your breath, depending on how they are used.


Get Rapid Assistance – Speak With Our Sunnyvale DUI Defense Attorneys NOW

After a DUI arrest, you'll hardly get a chance to catch your breath. Your license is suspended, a law enforcement official might be asking you hard questions, you're assigned a court date…it's easy to be lost. Your path forward begins when you call an attorney as soon as possible.

Don't sit by and watch the evidence mount against you. Don't let your license go without a fight. Don't just sit idly by while everything collapses. Hire the Law Offices of David S. Chesley to defend you.

We're experts at defending all Sunnyvale, CA DUI charges. We're equipped with the tools to build your case today and will begin protecting your license and your freedom now. Talk with one of us now at (800) 755-5174 or tell us about your case online for a no-obligation case review.

We also provide the following legal services in Sunnyvale, CA:

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  • Our client faced multiple serious charges in Los Angeles County, including Penal Code § 211 (Robbery), § 245(a)(1) (Assault with a Deadly Weapon), and § 245(a)(4) (Assault with Force Likely to Cause Great Bodily Injury). Unlike a co-defendant represented by another firm who pled to a felony conviction with a "strike," our legal team pursued a different strategy. Through the submission of a comprehensive mitigation package to the District Attorney, we successfully negotiated a complete dismissal of all charges.
  • Our client faced serious charges under Penal Code section 211 for alleged felony robbery involving force and fear in Riverside County (Murrieta Court) . The prosecution argued that probation was not appropriate due to our client’s prior felony convictions in San Bernardino County, including a previous robbery in April 2021 and grand theft in November 2019. Despite the severity of these allegations, our legal team successfully demonstrated insufficient evidence during the preliminary hearing. As a result, all charges were dismissed. This outcome allowed our client to move forward without the burden of a new conviction.
  • Multiple defendants each facing 7 years charged with smuggling prescription drugs into California from Mexico. Our client was the only defendant who received NO JAIL TIME!
  • Client facing 5 years for possession of deadly weapon we negotiated a plea for NO JAIL TIME!
  • Client facing 3 life terms for multiple felony counts of Child Molestation and Sodomy with child we proved the charges were fabricated by victim's mother DISMISSAL of all charges at preliminary hearing!
  • Strike case: Client charged with possession of methamphetamine facing 25 years we filed a Romero Motion which was granted case REDUCED TO MISDEMEANOR!
  • Client's estranged girlfriend alleged Client broke into her room and choked her facing 14 years in State Prison we won at trial JURY ACQUITTAL.
  • Police allegedly discovered 3 bags of marijuana in client's glove box faced 6 years we filed a 1538.5 motion to suppress resulting in DISMISSAL of all charges!

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