Litigation - The Role of the Expert Witness

Modern society is run pursuant to the rule of law. Forsay a lawsuit arises over whether a psychiatrist should
all the groaning this results in, not to mention lawyerhave prescribed a particular drug to a patient. A
jokes, the rule of law allows us to set forth basicperson in a jury is not going to know or understand the
methods of doing things such as contracts and ruleschemical makeup of the drug, the standard of care a
of conduct. When a dispute arises, however, litigationpsychiatrist is supposed to use when determining
can commence. When the matter is somethingwhether the drug is appropriate for the patient, nor
intellectually complex, the use of an expert witness iswhether the drug caused a negative reaction. The
called for.psychiatric expert witness is tasked with making all of
So, just what is an expert witness? Well, it is someonethis understandable.
who is considered knowledgeable in a particular fieldThere is a bit of a catch-22 when it comes to experts
based on their training and experience. An oncologistin trial. The problem is each side gets one. As you
who has worked for 20 years is an expert when itmight imagine, the expert for each side tends to have
comes to diagnosing and treating cancer. A dentista very different opinion than the one on the other side.
with 15 years of experience is an expert on gingivitis.Given the complexity of some cases, many lawyers
The list is really endless, but calls for someone whofeel the outcome often boils down to which expert the
"knows there stuff" in a particular field.jury finds the most agreeable. That can sometimes
Why do we have expert witnesses testify in cases?lead to very poor results.
Their role is to take a complex issue for which a juryExpert witnesses have been used in court cases for
probably has no expertise and explain it to them inabout as long as the court system has existed. Their
laymen's terms. A classic type of litigation where thispresence should actually increase as we move into a
almost always occurs is in medical malpractice. Let'smore complex society in the future.