The case evidence at a DUI case is so specialized that having a skilled DUI defense lawyer on your side is absolutely crucial. The rules of evidence for drunk driving cases are different than those for other crimes. A lawyer who has experience dealing with this type of case will be able to present an argument to support your innocence or to show that you did not do it. The evidence presented at a DUI case is so specialized that it is not something a layman should try to tackle.
The basic rules of evidence used in a DUI case will depend upon the state in which the case is being tried. The laws regarding drunk driving have been standardized throughout the entire country, making every state a little bit different from the next. Law enforcement's DUI investigations methods have become standardized and are taught to law enforcement all over the state. If a DUI case goes to trial, then the evidence being used must conform to this standard. Therefore, if the arresting officer did not give you a breathalyzer test, you are not allowed to argue that you did not have a chemical imbalance in your system.
Every state in the union has a system in place that allows the judge to consider blood alcohol content (BAC) as well as the amount of drugs that were taken when determining guilt or innocence for a DUI. However, because many defense lawyers work from a contingency basis, they are not allowed to present their own expert evidence. This means that you will have to hire a DUI defense lawyer who is able to present your case based on the evidence that is available to the court. If you are found guilty, then you have to fight for your freedom in front of the judge by having a strong DUI defense lawyer on your side.
Another aspect of evidence used at a DUI case is the presence of blood. This evidence can be quite complex and time consuming to prepare. Even if you do not have the expertise to do so yourself, you can hire a DUI defense attorney who has experience handling blood testing procedures. Your lawyer will use the blood test results to prove that you are innocent or that you are guilty, not the other way around.
Blood alcohol content testing is a very complex procedure and only a qualified expert can administer the test. Without proper training and experience, a layman cannot do the tests properly. Therefore, your DUI defense attorney needs to make sure you have the best possible chances of having the blood samples taken correctly.
It is easy to see why it would be wise to hire a DUI defense attorney that has a lot of experience in this area of the law. These specialists have years of hands-on experience dealing with all the complicated aspects of a DUI case. They can present a strong argument to the jury that helps prove your innocence or that you are guilty and use their knowledge to help secure your freedom.