DUI Dictionary
Drunk driving arrests, DUI / DWI arrests, cases involving driving under the influence of drugs (DUID), or the combination of alcohol and drugs, all seem to have their own language. Indeed, DUI / DWI criminal defense lawyers seem to have their own language as well. As any criminal defense attorney who concentrates on defending drinking and driving cases will admit, there are special terms which are not readily understood. The following are often-used (and not often easily understood) terms relating to DWI / DUI, drunk driving, drinking and driving, DUID (driving under the influence of drugs) and other related criminal arrests:s:
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BAC – Blood alcohol content. In most states, alcohol level may be determined by reference to breath alcohol level as well, without having to convert to blood alcohol level.
BAL – Breath alcohol level, or blood alcohol level. Today, many states will allow the prosecutor to try to prove the defendant’s guilt by direct reference to the breath alcohol level, rather than having to convert the breath alcohol level to blood alcohol level.
Breathalyzer – A portable machine utilized by law enforcement to measure the blood alcohol content (BAC) of suspected drunk drivers.
Burnoff – The ability of the body to metabolize alcohol, and eliminate it from the system through the functioning of the vital organs. The rate of burnoff will vary from person to person, and can even be different for the same person depending upon various factors. This is just one of the reasons that retrograde extrapolation is such a difficult task, and why the results are uncertain.