At trial, or the DMV, experts are often hired to review documents and facts and come to an opinion. This is not only true for the prosecution, but driver’s have the right to have thier own experts look at the facts and give an opinion. Here is a list of over 50 experts in DUI related fields: Expert List and Short list of DUI experts OC
Some courts even publish a list of experts that regularly appear within the court. For example, Los Angeles Superior Court lists thier expert panel on the web: http://www.lasuperiorcourt.org/expert/pdf/witnesses.pdf
Here are some Curriculum Vitaes (CV’s) for some experts in LA and OC
Prosection Experts:
Privately Employed Experts:
You may also find entertaining and useful for cross examination, transcripts of prosecution experts and police officers testifying in court in DUI cases:
