TRIER OF FACT By N., Pam M.S. - April 29, 2013 the individual or party within a court of law who listens to the evidence presented and determines the outcome of the case. This might be either a jury or a judge. TRIER OF FACT: "The trier of facts are commonly referenced as fact finders." Related Psychology Terms BENCH TRIAL EYEWITNESS TESTIMONY BATTLE OF THE EXPERTS ROCK V ARKANSAS PAYNE V TENNESSEE REMAND BENCH TRIAL STEALTH JUROR WILLIAMS V FLORIDA DAUBERT V MERRELL DOW PHARMACEUTICALS INC Cite this page: N., Pam M.S., "TRIER OF FACT," in PsychologyDictionary.org, April 29, 2013, https://psychologydictionary.org/trier-of-fact/ (accessed January 28, 2021).