Motion to Suppress Evidence in a DUI Case

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Motion to Suppress Evidence in a DUI Case

One of the most effective defense strategies in a DUI case is to file a motion to suppress evidence. A strategically filed motion plays a key role in the overall methodology of attacking the results of drunk driving tests, and getting them thrown out.

A suppression motion simultaneously attacks all drunk driving tests by seeking to exclude these tests from trial. Generally, the most beneficial motion in a DUI case is challenging the legality of the initial police stop. A suppression motion that challenges the detention of the motorist is one of the most critical motions that attack the drunk driving tests. Why? Because, a successful suppression motion can mean the defense wins a DUI case.

Why a Successful Suppression Motion is Powerful

With a successful suppression motion, the court excludes all evidence that was obtained by the police after the illegal traffic stop. This includes the following types of evidence:

  • Officer reports about the smell of alcohol on the defendant’s breath;
  • Officer accounts that the defendant was slurring their words;
  • Reports that the defendant was “acting” drunk;
  • Incriminating statements made by the defendant;
  • Damaging results from the field sobriety tests; and
  • Blood alcohol concentration (BAC) results from breath and blood tests.

Challenging the Traffic Stop

When a suppression motion is challenging the legality of the stop, the DUI defendant can provide valuable information regarding their driving. How many times did the alleged weaving occur? How fast was the defendant driving? What were the road and traffic conditions? Did the defendant break any laws?

How long did the arresting officer follow before pulling the defendant over? Was the road straight, or were there twists and turns? Since officers rarely provide a full explanation of the defendant’s driving, a suppression motion helps to fill in this informational gap.

A motion to suppress evidence is usually filed on the following grounds: 1) questioning if the police officer had probable cause to make a traffic stop and arrest, or 2) challenging the results of the chemical tests to determine BAC, or 3) both.

The motion to suppress evidence is one of the key tools used by defense counsel to defend DUI cases. If a motion is successful and the DUI evidence is excluded, the state has no other choice but to dismiss the DUI case. Doesn’t that have a nice ring to it?

If you’re facing DUI charges in Orange County, get a Board-Certified DUI defense expert on your side – call the Law Offices of Virginia L. Landry, Inc. today!

Categories: DUI, DUI Defense, DUI Evidence
  • Board Certified Expert

    in DUI Defense

    Chosen as a “Top DUI Attorney” in Orange County & rated 10 out of 10 by Avvo.

    Meet Virginia L. Landry
  • Answers to All of

    Your Questions

    Visit our FAQ page to get answers to some of the most common questions.

    Read Common Questions
  • Get Help

    Immediately

    Don’t wait, time is of the essence. Contact us now for a free case evaluation.

    Get Started Today

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Law Offices of Virginia L. Landry, Inc. - Orange County DUI Attorney
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