statutory/administrative "Grand Jury" = controlled by BAR members ["judge", "D.A.", etc.]

common law grand jury = independent "4th branch" of government; not controlled by BAR members or other branches of government


Jury Trial = controlled by BAR member "judge"

trial by jury = judges; magistrate (usual black robed one) independent of the tribunal (A-claimant, B-wrongdoer, C-jury) and merely bears witness to the outcome; and, keeps order, making sure the rules of court established by claimant (not the black robed one) are followed