london britain supreme court would like clear guidance parliament deal european union court judgments brexit new president say thursday issue weight judgments european court justice ecj british law unite kingdom leave european union one many thorny areas brexit negotiations brenda hale swear president supreme court monday serve one justices 13 years say colleagues look guidance parliament issue hope european union act eventually pass tell us give us power take account say must take account say must ignore tell reporters whatever parliament decide would like tell get government policy paper issue august say britain wish leave direct jurisdiction ecj also recognize future civil judicial cooperation would need take account regional legal arrangements ecj european union say certain issue right eu citizens britain ecj must continue say stance strongly reject ardent advocate brexit hale say government policy paper issue summer quite high level generality describe aspirational praise formulation use prime minister theresa may major speech brexit florence sept. 22. may say uncertainty around eu law want uk court able take account ecj judgments take account quite useful give one power take account also power say follow good reason think something else say hale deputy jonathan mance say form word use eu withdrawal bill currently go parliament weak formula bill say british court need regard anything do exit day european court ... may consider appropriate uk top court seek clarity handle eu rule brexit