Q: What evidence can be used against me in a DUI case?
In a DUI case, various types of evidence can be utilized against the defendant. One of the primary forms of evidence is the results of chemical tests, such as breath, blood, or urine tests, which measure the blood alcohol concentration (BAC) of the individual. According to California law, a BAC level of 0.08% or higher is considered legally intoxicated for drivers over the age of 21. Additionally, if the defendant is under 21, any detectable amount of alcohol can lead to DUI charges.
Field sobriety tests (FSTs) are also commonly used by law enforcement as evidence in DUI cases. These tests assess a driver’s physical and cognitive abilities and are often administered when officers suspect impaired driving. Performance on FSTs can be documented and presented as evidence in court. Also, the officer’s observations—such as the smell of alcohol, slurred speech, or erratic driving behavior—can serve as important evidence against the accused.
It is crucial to note that prior DUI convictions can be used to establish a pattern of behavior, which may influence sentencing if found guilty of a subsequent offense. Furthermore, any statements made by the defendant at the time of arrest can also be introduced as evidence, provided they are not taken in violation of the individual’s rights. In a DUI charge, the combination of these various forms of evidence will play a significant role in the prosecution’s case against the defendant.