A Gallery Jury contains the potential to be the most powerful and therefore the most useful of all trial science tools. When a Gallery Jury is properly conducted the thinking of the actual jury can be understood allowing mid-trial adjustments to trial presentation to become possible. Very few “trial consultants” understand the underlying research requirements of a gallery jury. Besides being a waste of considerable funds, if not conducted properly a gallery jury can become a real hornets nest of inaccurate predictions. With a strong foundation in clinical psychological research, The Leone Institute is the field’s leading expert on Gallery Juries.