▁day ' ▁and ▁anything ▁they ▁see ▁necessary ▁to ▁permit ▁is ▁perm iss ible ▁from ▁the ▁Tor ah ." ▁( Ch id ush ai ▁R ash ba , ▁Ned ar im , ▁p .   9 0 b ) ▁ ▁Conserv ative ▁Jewish ▁philosophy ▁does ▁not ▁allow ▁the ▁use ▁of ▁popular ▁will ▁to ▁over turn ▁Bib lic al ▁or ▁rabb in ic ▁laws . ▁Conserv ative ▁J uda ism ▁requires ▁respons a ▁cit ing ▁a ▁full ▁range ▁of ▁preced ential ▁authorities ▁as ▁part ▁of ▁any ▁hal akh ic ▁decision . ▁Ch anges ▁in ▁hal akh ah ▁must ▁come ▁about ▁through ▁the ▁hal akh ic ▁process . ▁For ▁examples ▁of ▁this ▁view ▁see ▁Rab bi ▁David ▁Gol ink in ' s ▁ess ay ▁" The ▁Wh ys ▁and ▁How s ▁of ▁Conserv ative ▁Hal akh ah ," ▁Elli ot ▁N . ▁Dor ff ' s ▁" The ▁Un fold ing ▁Trad ition " ▁( esp . ▁introduction ▁and ▁chapter ▁ 1 ), ▁Jo el ▁Roth ▁" The ▁Hal akh ic ▁Process " ▁( Ch apter ▁ 1 , ▁but ▁throughout ▁the ▁entire ▁book ) ▁ ▁The ▁C J LS ▁has ▁on ▁a ▁number ▁of ▁occasions ▁accepted ▁t esh uv ot ▁which ▁include ▁moral ▁and ▁ag g ad adic ▁reasoning ▁alongside ▁and ▁within ▁a ▁preced ent - based ▁hal akh ic ▁framework . ▁As ▁such ▁they ▁often ▁come ▁to ▁conclus ions ▁that ▁differ ▁from ▁their ▁Orth odox ▁pe ers . ▁ ▁Tak kan ot : ▁Sign ific ant ▁legisl ative ▁changes ▁in ▁Jewish ▁law ▁ ▁The