Changes

Those with great skills and knowledge may be called upon to give testimony in a [[court]] of [[law]] to enable a [[judge]] and/or [[jury]] to determine the veracity of items of evidence.

Those with great skills and knowledge may be called upon to give testimony in a [[court]] of [[law]] to enable a [[judge]] and/or [[jury]] to determine the veracity of items of evidence.

The [[U.S. Supreme Court]] began to limit the use of expert testimony in [[trial]]s in ''[Daubert v. Merrell Dow Pharmaceuticals, Inc.]]''.  Subsequent decisions have placed additional limits on the use of experts in [[trial]]s, but they still exert enormous influence on juries.

The [[U.S. Supreme Court]] began to limit the use of expert testimony in [[trial]]s in ''[[Daubert v. Merrell Dow Pharmaceuticals, Inc.]]''.  Subsequent decisions have placed additional limits on the use of experts in [[trial]]s, but they still exert enormous influence on juries.

== Expert system ==

== Expert system ==