DWI charges require complete total of the highly trained secrets commonly used in defense courts.  protecting a DWI is initiated with understanding none of a persons rights on the constitution have been trespassed. Because law enforcement is in front of you, and they are essentially the single witnesses all of the time, the training and MO is of the nature.  some of us all create mis haps, and officers are no no exception to the rule.  The event happens when obvious suspicion which can progress to probable cause. For example, a person gets forced over for driving too slow at 4 AM.  A police officer has regular suspicion that you has created a moving violation, reckless driving.  Now, when the cop tries to make eye contact or leans in towards the vehicle, he may say you posess watery eyes, or there is an odor of liquor. This raises the reasonable intuition of speeding to providing the officer probable cause that you is crusing around while drunk.  ninety nine% of officers will say smell of beer, blood shot eyes, or mumbiling speech.  The officer may also insinuate you are rumaging about getting your id and registration out. At this point the person driving will be likely informed to step out from the automobile and do universal driving sobriety checks.  Those are SFST’s are taught under NHTSA (National Highway Traffic Safety Administration) regulations and must be followed per instance.  when you do perform the checks, the police may make mistakes which will make the check, or tests disregarded from evidence.  Factors such as physical impairments and the best field conditions can be factored into results of your performance. (example: someone can’t do a hop on one leg and turn test on ramped sidwalk). You may usually take a analkyzation of the breath test.  There are accidents in these devices as well, and they are devices that need maintenance and specialized training on hours a week.  The arrest is captured at the time the officer turns on their sirens.  It is through this taped footage that we are able to inform an experienced opinion on the police performing of the checks, to the accused ability taking the tests. If you consent to the tests or not, someone will go to jail. If you know someone that has been arrested for DUI or any criminal charges or know some one who  needs a criminal defense Lawyer visit my website at this place dui lawyer in Cleves Ohio Have a great day