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5 Things You Need to Know After an OWI Arrest in Des Moines

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An operating under the influence (OWI) arrest can make your world feel like it is spinning out of control. In Iowa, the legal system moves incredibly fast after a traffic stop, and the pressure from law enforcement can make you feel like your options are already gone.

It is important to realize that an arrest is not a conviction. The state has a strict process it must follow, but prosecutors and police officers make mistakes during investigations. At Branstad & Olson, we step in immediately to dismantle the state's timeline, protect your driving privileges, and stand between you and the prosecution.

If you or a loved one is facing the pressure of a drunk driving charge in Iowa, contact Branstad & Olson at (515) 329-3100 or connect with us through our online contact form to protect your rights from the start.

1. Your Driver's License Timeline Starts Immediately

The clock starts ticking the very moment you are arrested for an OWI. Many people mistakenly believe they have weeks to handle their driving privileges, but Iowa operates under an implied consent law. This means that if you fail a chemical test or refuse to take one, the Iowa Department of Transportation (DOT) initiates an automatic license suspension.

You have a strictly limited window of just 10 days from the date of your arrest to request an administrative DOT hearing. If you miss this deadline, your license will be suspended automatically, regardless of what happens later in your criminal court case.

  • The 10-Day Rule: This is a firm deadline to contest your civil license suspension.
  • The Administrative Hearing: This is a separate civil process from your criminal charges, where we can cross-examine the arresting officer.
  • Temporary Restricted Licenses: We can help you explore options to keep driving to work, school, or medical appointments.

2. Roadside Technicalities Form the Foundation of Your Defense

When building a strong criminal defense, we look closely at the initial interaction on the road. Police officers must follow exact legal guidelines from the moment they turn on their flashing lights. They cannot pull you over based on a vague hunch; they must have reasonable suspicion that a traffic violation or criminal activity occurred.

Furthermore, field sobriety tests are highly subjective and frequently compromised by environmental factors like uneven pavement, wind, passing traffic, or simple nervousness. We audit the officer's training records and dashboard camera footage to determine whether they followed protocol.

  • Reasonable Suspicion: The legal standard required for an officer to legally stop your vehicle.
  • Probable Cause: The higher legal standard required for police to place you under arrest or demand a chemical test.
  • Standardized Testing Errors: Small missteps in how an officer explains or scores a roadside test can ruin the validity of their evidence.

3. Breathalyzer and Chemical Testing Procedures Must Be Perfect

The data from a breath machine or a blood test can seem final, but these machines are only as accurate as the people who maintain them. Iowa law sets strict standards for the collection, storage, and analysis of breath, blood, and urine samples.

If the police failed to observe you for the required 15-minute period before a breath test, or if the machine was not calibrated in accordance with state rules, the results may be unreliable. We challenge the technical side of the state's case to keep flawed data out of the courtroom.

  • Observation Period: Officers must watch you closely before a breath test to ensure nothing skews the results.
  • Calibration Logs: We review the maintenance history of the specific data master machine used in your case.
  • Chain of Custody: Blood and urine samples must be sealed and tracked in a manner that prevents tampering or contamination.

4. First Offense Penalties Carry Hidden Future Consequences

If you are facing a first offense OWI, you might think the easiest path is to simply plead guilty and move on. However, even a first-time misdemeanor charge has long-lasting consequences that go far beyond a fine or a brief jail sentence.

An OWI conviction stays on your record permanently in Iowa and cannot be expunged. This means a single mistake can impact your employment opportunities, increase your insurance premiums for years, and restrict your ability to travel abroad.

  • Mandatory Minimums: A first offense carries a mandatory minimum of 48 hours in jail, though this can sometimes be waived with a court-ordered course.
  • Financial Impact: Between court costs, civil penalties, and insurance hikes, the true cost is much higher than the initial fine.
  • Permanent Record: Iowa law does not allow criminal records for drunk driving to be erased or hidden from public view.

5. You Need an Assertive Strategy and Independent Investigation

The prosecution relies on the police report to build its narrative, but that report only tells one side of the story. To fight an OWI/DWI charge, you need a legal team that conducts an independent investigation.

We do not accept the state's evidence at face value. Our team reviews dispatch audio, searches for independent surveillance footage from nearby businesses, and interviews witnesses to uncover the facts that the police overlooked. We use this information to build a tenacious defense designed to protect your freedom and your future.

  • Video Evidence Analysis: We review body and dash camera footage frame by frame to identify inconsistencies in the police report.
  • Witness Interviews: Speaking with passengers or bystanders often reveals a completely different version of events.
  • Procedural Violations: Discovering a violation of your constitutional rights can result in the dismissal of the charges.

Protect Your Future with Branstad & Olson

An OWI charge can feel overwhelming, but you do not have to face the legal system alone. The state is already moving forward with its case against you, and waiting to protect yourself only limits your options. At Branstad & Olson, we understand the stress you are under and have the knowledge and tenacity to challenge the prosecution at every turn.

Contact our team at (515) 329-3100 or fill out our online contact form to discuss your case and learn how we can safeguard your rights.

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