Attorney General's First Watergate Intervention Is Scored by Ervin
Atty Gen W B Saxbe, in his 1st intervention in a Watergate lawsuit, asks US Appeals Ct to sustain Pres Nixon's refusal to turn over 5 White House tapes to Sen Watergate com; request conflicts with position taken by special prosecutor Leon Jaworski, who filed his own legal memo with ct but declined to advise ct on what to do with tapes; Justice Dept officials say dept has submitted its own brief because it wants to âprotect the principles of exec privilege and the integrity of the criminal justice system'; Sen Watergate com Chmn Sen S J Ervin Jr contends Saxbe acted improperly in filing his friendâofâtheâct brief and that he violated his agreement to leave all matters related to Watergate to Jaworski; Asst Atty Gen Irving Jaffe defends Justice Dept's action; dept's chief spokesman Jack W Hushcn says Solicitor Gen Robert H Bork advised Saxbe earlier of what he called necessity of âensuring that dept's position regarding separation of powersâ be âincluded in the recordâ (M)