. ▁Arizona ▁( 1 9 6 6 ), ▁which ▁established ▁that ▁defend ants ▁must ▁be ▁informed ▁of ▁their ▁rights ▁to ▁an ▁att orney ▁and ▁against ▁self - inc rim ination ▁prior ▁to ▁inter rog ation ▁by ▁police . ▁ ▁Six th ▁Am end ment ▁ ▁The ▁Six th ▁Am end ment ▁establish es ▁a ▁number ▁of ▁rights ▁of ▁the ▁def endant ▁in ▁a ▁criminal ▁trial : ▁ ▁to ▁a ▁speed y ▁and ▁public ▁trial ▁ ▁to ▁trial ▁by ▁an ▁im partial ▁j ury ▁ ▁to ▁be ▁informed ▁of ▁criminal ▁charges ▁ ▁to ▁confront ▁witness es ▁ ▁to ▁comp el ▁witness es ▁to ▁appear ▁in ▁court ▁ ▁to ▁assistance ▁of ▁coun sel ▁ ▁In ▁G ide on ▁v . ▁W ain w right ▁( 1 9 6 3 ), ▁the ▁Court ▁ruled ▁that ▁the ▁am end ment ▁guaranteed ▁the ▁right ▁to ▁legal ▁representation ▁in ▁all ▁fel ony ▁pro sec utions ▁in ▁both ▁state ▁and ▁federal ▁courts . ▁ ▁Se vent h ▁Am end ment ▁ ▁The ▁Se vent h ▁Am end ment ▁guarante es ▁j ury ▁tri als ▁in ▁federal ▁civil ▁cases ▁that ▁deal ▁with ▁claims ▁of ▁more ▁than ▁twenty ▁dollars . ▁It ▁also ▁prohib its ▁jud ges ▁from ▁over r uling ▁find ings ▁of ▁fact ▁by ▁jur ies ▁in ▁federal ▁civil ▁tri als . ▁In ▁Col gro ve ▁v . ▁Batt in ▁( 1 9 7 3 ), ▁the ▁Court ▁ruled ▁that ▁the ▁am end ment ' s ▁requirements ▁could ▁be ▁ful filled ▁by ▁a ▁j ury ▁with ▁a ▁minimum ▁of ▁six ▁members