What Happens To Car Insurance After A DUI? 
A DUI conviction could very well have a significant impact on your car insurance . In some states , the offense results in a suspension of your Driver 's License , at least for a time . In CT , for a first offense , one is given the opportunity to attend classes which , upon successful completion , in effect wipes the slate clean . However , if one 's insurance company is made aware of the license suspension , it is possible that you could be notified that your insurance is to be cancelled even in mid term . Beyond that , plan for a premium increase that could be pretty substantial . 