DUI does not just refer to drunk driving. It is against Illinois law to operate a motor vehicle under the influence of any drug, legal or illegal. However, police must have reasonable grounds to believe that you are actually under the influence of drugs.
Officer Lacked “Probable Cause” Based on Questionable Drug Test
This can be a problem when an officer lacks appropriate training and simply jumps to the conclusion that a driver was using drugs without adequate proof. Given that a drug arrest can not only lead to a criminal charge, but also carries a “civil penalty” in the form of an automatic driver's license suspension, such mistakes can be devastating to innocent individuals.
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