San Diego California DUI history & extrapolation information
California DUI laws historically began by criminalizing “impaired” driving. San Diego California DUI Prosecutors had to show the San Diego driver was impaired or “drunk” when driving. (See http://www.sandiegodrunkdrivingattorney.net/DUI-Laws-History.html )
San Diego California DUI prosecutors presently want jurors to guess what the true BAC was in a San Diego Drunk Driving case by only using average alcohol absorption and elimination rates, but it’s only an inaccurate guess based on a number of assumptions. Called “retrograde extrapolation” it’s just a fancy label for trying to guess backwards. A San Diego DUI prosecutor or San Diego DUI attorney may offer BAC test evidence guessing one’s BAC…back to the time of driving. A premier San Diego DUI lawyer has a recipe to respond. https://www.sandiegoduilawyer.com/new/Retrograde-Extrapolation.html
During San Diego Drunk Driving trials, the DUI Prosecutor brings in their paid on-call expert to “assume” what the accused’s BAC purportedly is. A quality San Diego DUI criminal defense attorney can demonstrate why it is not a good idea to assume or guess when trying to determine an arrestee’s true BAC at time of driving. A top San Diego DUI criminal defense lawyer usually shows that assuming through averages cannot constitute proof beyond a reasonable doubt of one’s true BAC at time of driving in San Diego County. https://www.sandiegoduilawyer.com/new/assume.html