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Defenses to OWI/DUI in Iowa City

Serving Cedar Rapids, Davenport & All of Eastern Iowa

Many people fail to defend themselves against OWI/DUI charges because they erroneously believe the charges against them are open-and-shut. In reality, there are many defenses to OWI/DUI because there are many opportunities for police officers to make mistakes and for equipment to malfunction. The outcome of your case will have a lasting effect on your life. It is in your own best interest to hold the authorities accountable for following proper procedures at every step. Call Keegan, Tindal & Jaeger today for a free consultation about protecting yourself.


If you have questions about the validity of your traffic stop or the results of your breath test, call (319) 499-5524 to speak to an Iowa City drunk driving defense lawyer.


Decades of Proven Legal Experience

At Keegan, Tindal & Jaeger, our attorneys have successfully defended many drivers against OWI/DUI charges stemming from procedural mistakes or faulty BAC testing equipment.

Our lawyers can examine the circumstances of your case to determine whether:

  • The police had probable cause to stop your vehicle
  • The police read you your rights
  • The field sobriety or breath test was properly administered
  • The BAC testing equipment was operated and maintained according to protocol
  • Communication requests were denied

Attorney J. Dean Keegan has dedicated himself to understanding the science behind BAC testing and other scientific tools at the prosecutor's disposal.

DataMaster Plagued By Inaccuracies

DataMaster is the only breath test machine approved for use in Iowa, but several issues can render your BAC test results inadmissible and cause the state to drop the charges against you. The operator of the machine must be certified, the machine itself must be certified and calibrated, the test run results need to be recorded properly and the mouthpiece must be changed between tests. Even when these conditions are met, DataMaster is still prone to error.

The machine is essentially a calculator that makes assumptions about you. It cannot differentiate between subtle differences in biomechanics. The state has built assumptions into the machine that benefit the state, not the defendant.

Contact Our Drunk Driving Defense Team

Call now to arrange a free initial consultation in Cedar Rapids or Iowa City. We accept payments by cash, check and credit cards.


Dial (319) 499-5524 now or contact us online and get started on defending your rights.


 

Successful Results for Our Clients

Protecting Your Freedom & Rights
  • Case Dismissed Federal Crimes

    The defendant was charged with an immigration offense. Through substantial litigation, the defendant was released from jail. As a result of administrative proceedings, the Government was unable to bring the defendant to trial. The case was subsequently dismissed with prejudice on speedy trial grounds following counsel's motion to dismiss.

    Southern District of Iowa 3:18-cr-00062.

  • Charge Dismissed Drug Crimes

    Scott County case FECR409878, controlled substance violation. Charge dismissed after suppression of illegal search and evidence derived from said search, as well as suppression of evidence following prolonged detention of the Defendant without sufficient legal basis.

  • Acquitted of Multiple Forcible Felonies Federal Crimes

    Client found not guilty of all charges, including Sex Abuse in the 2nd Degree and Burglary in the 1st Degree, following a week-long jury trial in Cedar County case FECR026469.

  • No Suspension of Driving Privileges OWI/DUI

    Defendant was involved in an ATV accident in which injuries occurred. The defendant relied on his CDL for employment. He was taken to the hospital and law enforcement obtained a warrant for the defendant's blood. He was charged with an OWI. After significant negotiations, the defendant was able to plead to public intoxication with no suspension of his driving privileges.

  • Charges Reduced, No Incarceration Imposed Federal Crimes

    Muscatine County FECR056673. Vehicular Homicide was reduced to Involuntary Manslaughter. Total sentence was suspended.

  • “Would recommend them to anyone.” - Nora H.
  • “I’m very grateful as well as appreciative for you representing me.” - Charles W.
  • “I am glad he was there to get my head out of the guillotine when I needed him and keep my record clean.” - Ryan

    Aggressive, Skillful & Experienced Defense

    Learn Why We Are the Leading Criminal Defense Firm in Eastern Iowa

    Mollie Tibbetts Case

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