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Can Ignition Interlock Devices Reduce OWI Offenses?

Facing a dunk driving charge can be a life-altering event for some motorists in Iowa. The penalties associated with an 'Operating While Intoxicated' (OWI) offense are not minor, and in some cases, they can be severe enough to impact a person's personal and professional life. Depending on the circumstances surrounding an OWI, a driver could lose his or her license, face license suspension or even have a device installed in his or her vehicle to determine if any alcohol is in his or her system when a vehicle is started.

Ignition interlock devices are used by many states. They can be mandatory for anyone convicted of drunk driving, or only mandatory for those with multiple offenses on their record. The purpose of this device is to detect alcohol on the driver's breath. This, in turn, assesses the driver's blood alcohol concentration. If a driver's BAC is in excess of the legal limit, then the vehicle will not start. The goal of this device is to prevent drunk driving accidents and future OWIs.

Can ignition interlock devices reduce OWI offenses? Based on current statistics, states with mandatory laws experienced a decrease in fatal drunk driving accidents by 7 percent. Those with partial laws experienced a 2 percent decrease in fatal drunk driving crashes. Prior to this study, there was no concrete data on whether or not these devices reduced drunk driving crashes, which is the overall goal of the law.

Currently, 28 states and the District of Columbia have mandatory ignition interlock laws. This means that all offenders are required to have a device installed in their vehicle. 'Partial law' states only require repeat offenders to have the device installed in their vehicle.

Whether interlock devices are used to penalize offenders, reduce drunk driving crashes, or both, it can be burdensome to have this device installed in a vehicle for an extended period of time. This and other penalties associated with a OWI can impact an accused drunk driver significantly. Thus, it is important for those facing an OWI charge understand their situations and the possible consequences they could face. This could help them take timely and assertive steps to initiate an aggressive defense against the charges, and ultimately help them reduce or dismiss the charges against them.

Source: Cnn.com, "Ignition interlock laws save lives, study says," Susan Scutti, Jan. 6, 2017

Categories
  • The Iowa State Bar Association
  • DUI Defense Law
  • NACDL
  • AAJ
  • Iowa Association of Justice

Keegan, Tindal, & Mason 

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  • J. Dean Keegan
  • Eric D. Tindal
  • Andrea D. Mason
  • J. Dean Keegan J. Dean Keegan

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    Decades of Award-Winning Legal Service J. Dean Keegan was born and raised in Waterloo, Iowa. After high school, Dean served ...
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  • Eric D. Tindal Eric D. Tindal

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    Highly Rated Criminal Defense in Iowa City Eric D. Tindal, attorney at Keegan, Tindal & Mason, graduated from the University ...
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  • Andrea D. Mason Andrea D. Mason

    Attorney

    Experienced Criminal Defense in the Iowa and Illinois Quad Cities Andrea D. Mason practices in the areas of white collar ...
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  • He was professional, knowledgeable and prompt. He was very effective in his communication.

    “He showed genuine concern with my matters. He described a plan of action. His information and demeanor were very reassuring. After the Hire: He was professional, knowledgeable and prompt. He was very ...”

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  • I am glad he was there to get my head out of the guillotine when I needed him and keep my record clean.

    “I was stopped for an OWI. Dean took things as far as he could with the appeals process, finding every way possible to keep me driving in the meantime (which I needed to do for my job). Dean argued the ...”

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Protecting Your Freedom & Rights
  • Operating While Intoxicated Record Expunged

    Johnson OWCR106890. Attorney Dean Keegan's client received an Operating While Intoxicated, a serious misdemeanor. After reviewing the videos, Mr. Keegan filed a Motion to Suppress arguing the officer denied his client's right to make a phone call. The State declined to present testimony at the hearing and the Motion to Suppress was granted, making the client eligible for a deferred judgment. Mr. Keegan's client will have her record expunged and be able to obtain a license after 90 days instead of 180.

  • Drug Charge Charge Dismissed

    Johnson County No. OWCR039210, Iowa City, Iowa. Attorney J. Dean Keegan conducted a three-day long suppression hearing which presented the first challenge to the "Drug Recognition Protocols" used in Iowa.

  • Embezzlement No Criminal Charges Filed

    Cedar Rapids, Linn County, Iowa. An employee of a Cedar Rapids business accused of embezzling six million dollars was not charged criminally after the County Attorney agreed to abide by an agreement negotiated by Attorneys J. Dean Keegan and Jerald Kinnamon in which the accused would pay two million dollars to the company.

  • Vehicular Homicide Charge Dismissed

    Johnson County No. FECR058630- Iowa City, Iowa. Attorneys J. Dean Keegan and Jerald W. Kinnamon successfully challenged the withdrawal of blood from a Defendant without his permission after a rollover accident in which a passenger in the vehicle was killed.

  • Vehicular Homicide Charge Dismissed

    Muscatine County No. FECR03718 - Muscatine, Iowa. If convicted of the vehicular homicide while intoxicated, as alleged in this case, the Defendant would have faced the possibility of a 25-year prison sentence, 17 years of which would have to be served before he would be eligible for parole. Following the depositions of the investigating officer and consultation with an accident reconstruction expert, Attorneys J. Dean Keegan and Jerry Kinnamon negotiated the dismissal of Vehicular Homicide as part of a plea

  • OWI Charge Dismissed

    Johnson County No. OWCR083001 - Iowa City, Iowa. Attorney J. Dean Keegan alleged that the Defendant's rights to contact a lawyer or family member may have been violated after his arrest. He requested video of the breath test from the arresting officer to support his allegation. When the officer failed to produce the video evidence in response written requests, a subpoena, and a Motion to Compel, the State conceded the issue and dismissed the offense.

  • OWI Acquittal at Jury Trial

    Johnson County No. OWCR077717- Iowa City, Iowa. Acquittal at jury trial of a defendant accused of Operating While Intoxicated who refused a breath alcohol test. Tried by Attorney J, Dean Keegan.

  • OWI Case Overturned

    State v. Hornik, Segura, et. al.Iowa City, Johnson County, Iowa. When the state of Iowa established that the Datamaster breath testing machine could be used to test subjects being investigated for OWI, it failed to establish a protocol for its proper use. Attorney J. Dean Keegan, in conjunction with the Johnson County Public Defender's Office, mounted a challenge to the use of the machine based on the lack of uniform instructions for its operation.

  • Zero Tolerance Driver's License Revocation Zero Tolerance Driver's License Revocation Overt

    Iowa Dept. of Inspection and Appeals Docket No. 08DOTOW3937. Attorney J. Dean Keegan successfully challenged a "Zero Tolerance" license revocation on the basis that the officer had failed to allow the driver to contact a family member or attorney for legal advice before submitting to the test.

  • OWI 2nd Offense Charge Dismissed

    Muscatine County No. OWCR040280 - Muscatine, Iowa. After Attorney Dean Keegan scheduled the deposition of the State's expert witness in this case, he learned that the breath test was inappropriately administered by the arresting officer. The State dismissed the offense outright and agreed that the breath test result should be inadmissible so the Defendant would not face the proposed one-year administrative revocation of her driver's license.

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