OVI charges require complete total of the very skilled tactics used in defense law.  protecting a DWI is initiated by understanding not one of one's rights on the constitution have been abused. When a cop is in direct contact with you, while they are basically the only witnesses most of the time, the commands and procedural conduct is of the substance.  some of us all create mistakes, and police are no no exception to the rule.  It happens when usual suspicion which will progress to probable cause. For example, someone gets flashed over for driving too slow at 5 a.m..  A cop takes the usual suspicion that you has created a moving violation, reckless driving.  Now, when the police officer tries to start visual contact or leans in towards your vehicle, the officer will exclaim you have red eyes, or there is an smell of liquor. This elevates the reasonable intuition of speeding to providing the police officer a good chance that someone is operating while under the influence.  80% of law enforcement will say smell of whiskey, blood shot eyes, or slurred talk.  Law enforcement will usually say you are fumbling around getting your license and proof of insurance handy. Now a person will be likely informed to get out from the car and start universal field sobriety tests.  Those are SFST’s are learned under NHTSA (National road Traffic precautionary Administration) regulations and need to be followed per instance.  If you do perform the tests, the law enforcement official may make mistakes which will have the check, or tests disregarded from evidence.  Things such as physical impairments and optimal situational conditions should be factored amoung the results of your test. (i.e. a person can not perform a hop and a skip and pivot check on crooked sidwalk). A person may usually take a breathalyzer test.  There are irregularities in these machines as well, and they are technolgo that need maintenance and trained on all the time.  The incarceration is captured from the time the law enforcement starts their sirens.  It is through this taped footage we are able to secure an learned idea if the cops administration of the checks, to the clients ability taking the checks. If you give an OK to the manipukations or not, you can go to big house. If you have been incarcerated for Rape or any criminal charges or know some one who  needs a criminal defense Lawyer visit my website here dui attorney Thanks