Chicago Criminal Lawyer Blog
Marijuana DUI Defense in Cook County, Illinois: Protecting Your Rights
Illinois law treats driving under the influence of marijuana seriously, with law enforcement aggressively pursuing cases throughout Cook County. Since the state legalized recreational cannabis use, the number of marijuana DUI arrests has increased, with police officers using a variety of tactics to determine impairment.
Under 625 ILCS 5/11-501, a driver is legally impaired if they have a THC concentration of 5 nanograms or more per milliliter of whole blood or 10 nanograms or more per milliliter of another bodily substance within two hours of driving. However, these limits do not always accurately reflect impairment. Unlike alcohol, THC remains in the body long after its effects have subsided, leading to wrongful arrests and prosecutions.
