Justices Back Union On Group Legal Aid; JUSTICES UPHOLD GROUP LEGAL HELP
US Sup Ct upholds unions right to set up group legal services to provide members free or low-cost legal aid; reverses Ill Sup Ct decision that a UMW local had engaged in unauthorized practice of law by providing free service; Amer Bar Assn official predicts ruling will spur creation of group legal services by variety of orgns; Ill Bar Assn brought suit, charging UMW system violated Amer Bar Assn's Canon 35