Many potential clients assume that if there no video tape of a DWI arrest, it helps their case. They believe that the absence of such evidence will make it harder for the State to convict them. Some also believe the State will, or must, dismiss the case for lack of video evidence.
This is a logical assumption. The State bears the burden of proving the defendant is guilty beyond a reasonable doubt. It doesn’t seem unreasonable that when the State loses critical evidence they should have to dismiss the case (unfortunately, the appellate courts require an impossible showing of “bad faith”). In my experience, the absence of a DWI videotape always hurts the defense more than the State.
First, the absence of a video tape leaves out the only unbiased observation of events. Defendants don’t take notes during their arrest (most wouldn’t know what to write anyway). That means the only record of events is the police report.