Posts tagged Field Sobriety Test

Should You Perform a Houston Field Sobriety Test?

Reader’s Question:

My daughter has been arrested for drunk driving in Houston, Texas. She was asked to perform field sobriety tests and she failed them. I was told that these tests do not accurately determine driver impairment. Can she use this as a defense?

Madison

Houston, TX

Yes, it’s true, field sobriety tests (FST’s) do not accurately measure the driver impairment for probable cause to support an arrest for DUI. So your daughter can use that as a defense in her DUI case in Houston, Texas. Many researchers observed that FST’s determine balance, reaction time and steadiness but concluded that a connection between these factors and driving ability was not apparent. That’s because neither a simple movement time nor steady stance is essential to the safe operation of a motor vehicle. The researchers conceded that FST’s may show the presence of alcohol but did not necessarily measure driving ability.

In general, police officers do not give the FST’s uniformly and there is no scientific basis for assuming these tests are valid. Many of these officers either improperly instruct the suspect driver on how to perform the tests or administer the wrong tests. A DUI defense lawyer can obtain a pre-trial suppression ruling to exclude the FSTs and their alleged indication of impairment due to lack of improper instructions and scientific foundation.

Beating a Houston DUI Case

Reader’s Question:

My father has been charged with DUI in Houston, Texas. This is his first DUI offense and obviously, we want to help him win his DUI case. Is there a way to beat a DUI charge?

Olson

Houston, TX

There are many ways to beat or win over a DUI conviction, even if your father had blood alcohol content (BAC) over the legal limit. An experienced DUI lawyer in Houston, Texas will look at multiple methods to attack the charge. First, the DUI lawyer should look at the stop itself or when your father was asked by police officer to pull over. An officer must have at least reasonable suspicion to make a stop on the highway. A good DUI lawyer would look at all the circumstances surrounding the stop of the vehicle, and make sure all State and Constitutional Laws regarding search and seizure have been followed.

If your father performed a standardized field sobriety test (FST), that test should be scrutinized for mistakes by the officer, and if he has taken a Breathalyzer, then that machine and its operation must be analyzed completely. From lack of probable cause to make an arrest, or reasonable suspicion to make a stop, the police officer not conforming with all the rules regarding breath tests or performing FST’s inaccurately, there are many ways to beat a DUI charge.