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Understanding the Disconnect Defense in a Michigan DUI Case
The disconnect defense in a Michigan OWI case applies when the chemical test result does not match the defendant’s observable behavior. If a breath or blood test reports a high BAC but the officer’s observations, police video, driving evidence, and field sobriety performance show little or no meaningful impairment, that inconsistency may create reasonable doubt.
This defense is especially important in high-BAC and Michigan Super Drunk cases, where the reported number is 0.17 or higher. At that level, prosecutors often expect a jury to assume serious impairment. But a high BAC number also creates a higher evidentiary expectation. If the person on the video does not look, speak, walk, or perform like someone at the reported BAC, the number itself may become vulnerable.
The disconnect defense does not prove that the driver was sober. It asks a more precise trial question: does the chemical result fit the person the officer actually observed?
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For many financial professionals, the OWI charge is the first time they have ever been treated as a criminal defendant. They may be embarrassed, anxious, and afraid that one incident will redefine a lifetime of professional achievement. A good defense should address those fears directly while building a practical plan for the court case, the license issues, and the professional narrative.