関連ワード:  what is the function of trial courts    what is the purpose of trial courts    what is the primary function of trial courts    what is the function of municipal trial courts in cities    what is the main function of trial courts    what is the function of the trial.courts within each state    what is the function of metropolitan trial courts    what is the function of the regional trial courts rtc )    what is the function of the regional trial courts    what is the function of municipal circuit trial courts