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A Typical DUI Arrest
The Initial Stop DUI arrests occur (almost always) during traffic stops on our roadways, and for a variety of different reasons. Often the police will look carefully for impaired driving patterns, late in the evenings or in the early morning hours. Other times, a DUI arrest can occur after a suspect is pulled over for speeding, having an expired registration, or a taillight out. If an officer suspects the driver may be impaired, and can articulate specific reasons for his suspicion, he can initiate a DUI investigation, regardless of the initial reason for the stop.
Typically, officers write in their reports that they smell alcohol emanating from the driver, along with different observations, such as “bloodshot watery eyes,” “slurred speech,” and “fumbling fingers.”
The officer then informs the driver that a DUI investigation is being conducted. Tampa DUI Lawyer William B. Wynne can often raise legal challenges to the way the traffic stop was carried out.
Field Sobriety Exercises
According to the National Highway Traffic Safety Administration (NHTSA), Standard Field Sobriety Tests are defined as “a battery of three tests administered and evaluated in a standardized manner to obtain validated indicators of impairment and establish probable cause for arrest.”
These tests consist of the horizontal gaze nystagmus test, the walk-and-turn test, and the one-leg-stand test.
These are the standard battery of tests administered by law enforcement and accepted as credible—generally speaking. A finger-to-nose test is also administered at times. These tests are used very often by law enforcement when attempting to determine if a person is operating a vehicle while under the influence of alcohol and/or drugs. These tests are meant to test a driver’s agility, coordination, and balance. And it is believed that an impaired driver will perform poorly on these tests. They are far from perfect, however. And it isn’t surprising to see a completely sober driver fail these tests. Or conversely, to see a very impaired driver (with a high tolerance) pass them.
The Horizontal Gaze Nystagmus Test
Typically, after the stop occurs and the officer claims to have reasonable suspicion of driver impairment, the first test administered is the Horizontal Gaze Nystagmus Test, often referred to as an HGN test. In a nutshell, the HGN test is done when the officer has a suspect track a stimulus he holds in front of their face (usually a pen or small light). As their eyes follow the stimulus, the officer checks their eyes for nystagmus, which is basically involuntary jerking or bouncing of the eyes. It is said that this jerking and bouncing of the eyes, is a sign of impairment. Following this test, the DUI investigator will typically move the driver to a flat surface to perform the additional tests listed above.It is worth noting that whether a driver passes or fails these tests is completely up to the officer’s subjective discretion. Often (unfortunately) it seems that officers have already made up their mind on the issue, before the tests are even performed. Accordingly, most drivers would be better off not consenting to these tests. After all, the tests are voluntary.
Contrary to popular belief, the breath test is usually not administered in a DUI case until after the driver has already been arrested and taken back to the police station. It’s a bit of a backwards and counter-intuitive notion. After all, one would think the breath test should come before the arrest, since the decision to arrest would be based on the results of the test. Nevertheless, this is how it is done. DUI investigators usually decide whether to arrest a driver based on everything they have observed up to the conclusion of the field sobriety exercises (without the breath test results). This means that they will consider several different factors. They will consider a suspect’s driving pattern and look for things like, weaving, swerving, wide turning, drifting, almost striking another vehicle or object, speeding, driving excessively slow, and many others. And, once a driver is stopped, they will observe and note cues like bloodshot watery eyes, slurred speech, fumbling fingers, and difficulty answering questions. Once the driver steps out of the car, they will look for cues like trouble maintaining balance, using objects to lean on, and difficulty exiting the vehicle.
These observations combined, along with any statements or admissions by the driver, and the field sobriety exercises, all contribute to the officer’s decision to arrest a suspect for DUI.
The Breath Test
Breath tests in Hillsborough County (and Florida generally) are administered on a machine known as the Intoxilyzer 8000. These tests are typically administered at the Orient Road Jail, after a suspect has already been arrested for DUI. Breath tests work by measuring the weight of alcohol in blood or breath. This is done in terms of grams of alcohol per 100 milliliters of blood or grams of alcohol per 210 liters of breath. These machines work by using infrared spectrometry to detect whether alcohol is present. This presence is detected by measuring the amount of light absorbed by molecules in the breath at specific wavelengths. In Florida (and the rest of the country) a blood alcohol content of .08% is all that is needed to arrest a suspect for DUI.
Refusing to take the breath test
Although a driver is legally obligated to comply with a lawful request for a breath sample, some drivers refuse to do so. Refusing a lawful command to take this test results in a one-year suspension of his or her driver’s license. Of course, keep in mind, if the driver takes the test and fails, his or her license will be suspended for six months (for a first-time DUI) anyways. The suspension increases to 18 months if the driver has refused a breath test on a prior occasion. Further, a second refusal to submit to a breath test is a crime itself. Thus, a driver refusing a breath test—who has previously had their license suspended for refusing such a test—can be charged with a first-degree misdemeanor. Make sure to contact an aggressive Tampa DUI Lawyer if you have questions about your rights in this regard.
It is typically easier to defend a driver that refuses to take a breath test, however, keep in mind that the refusal to take such a test, can later be used against the driver at a DUI trial as conscientiousness of guilt.
And remember, the license suspension only applies to refusal of the breath test, not the field sobriety exercises. Though the refusal of field sobriety exercises can also be used against a driver at trial as conscientiousness of guilt, it will not result in a suspension of their driver’s license. Call a Tampa DUI Lawyer to discuss this in further detail.
The Law Office of William B. Wynne, P.L.L.C., represents clients in all criminal matters, including D.U.I. cases. Consultations are free of charge, and we offer payment plans to those who qualify. Call today for your free consultation! (813) 532-5057
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Law Office of William B,. Wynne
2501 Orient Road STE D
Tampa, FL 33619
Phone: (813) 532-5057
Fax: (813) 200-8295
Web: The Firm Website
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