Aggressive Representation                 You can call at any time to ask about the progress of your case.
Home

Credentials

FAQ

Cities We Serve

Penalties

MVA Hearing

Field Tests

Breathalyser

DUI Links

Link Exchange


Click to e-mail any question

When you retain Jack I. Hyatt, you will get the very best defense from a former assistant states attorney who has prosecuted over 20,000 cases for the State of Maryland, understands both sides of the law and thoroughly knows the state's playbook and procedures.

"I selected Jack Hyatt because of his experience, knowledge and reputation. He thoroughly investigated my case, detected technical mistakes made during my arrest and had my DWI and all other charges completely dismissed at trial. If you are charged with DWI or any traffic charge, he is the lawyer you need to call."   Robert E. Schade

"Thank you for your persistence on hard work. After a breath test of 1.5 resulting in 5 charges including DUI, DWI, failure to drive right of center and leaving the scene of an accident, I was totally surprised when you had all 5 charges dismissed at trial. The result was more than I expected or hoped for. I now understand why the first lawyer I called referred me to you."   Dr. Ochi.

FREQUENTLY ASKED QUESTIONS ABOUT DWI IN MARYLAND


THE HORIZONTAL GAZE NYSTAGMUS TEST FOR DWI IN MARYLAND


The Horizontal Gaze Nystagmus is a test designed to measure the jerking of the eye. There are three ways to measure this "jerking" The first is to check for smooth pursuit. The next check is done to see whether the nystagmus becomes more "distinct" when the eye is moved to a lateral extreme or maximum deviation. The final measure is whether there is an onset of nystagmus before the 45 degrees. By measuring the angle at which the eye begins jerking, an officer can, theoretically, roughly estimate BAC.

What does all of this mean?


We know when a police officer does not do the tests correctly. Oftentimes, if I am able to catch them, they will look foolish. Most juries can understand that field tests really do not mean all that they are set out to be. Most jurors cannot stand on one leg regardless of whether or not they have been drinking. Field sobriety tests can be handled in court with proper training and questioning. I believe that people who have been drinking will not perform well on these tests, but I also believe that most non-athletic people will not perform well either.

The Horizontal Gaze Nystagmus is used by police and prosecutors as a scientific test. If it is done correctly, it has been shown to have validity. However, road conditions are different than laboratory conditions. An officer with traffic going by, blue lights flashing, and potential for danger does not always do the test as he was taught. Thus, if the test is not done properly, the validity is compromised.

continue

FAQ - Page 1 | FAQ - Page 2 | FAQ - Page 3 | FAQ - Page 4 | FAQ - Page 5 | FAQ - Page 6 | FAQ - Page 7

410-486-1800