Statutory framework and criminal grading in Delaware
Under 21 Del. C. § 4177, operating a motor vehicle with a blood alcohol concentration of 0.08 or higher, or under the intoxicating influence of controlled substances, constitutes an impaired driving offense. Mandatory administrative revocation and ignition interlock on all convictions.
As a Misdemeanor, a first conviction involves mandatory sentencing guidelines established by state statute. These include minimum statutory fines, community service requirements, court-ordered alcohol screening assessments, and mandatory attendance at state-certified driver safety education seminars.