ASK COURT ORDER
Sen Watergate com announces May 8 that it will begin public hearings May 17 and will move to compel testimony by ex-White House counsel J W Dean 3d by granting him immunity from prosecution; White House says Pres Nixon is no longer advising prosecutors in Watergate case not to grant immunity to present or former Adm members; sends to Sen com guidelines under which present and past Adm aides will be allowed to testify once hearings begin; rules, formulated last wk by Pres counsel L Garment, note that White House counsel will be present at informal ints of White House personnel by com staff, but only to observe and to take notes; rules state that privilege will be invoked by White House counsel, if at all, only in connection with formal hearings before com; ex-Commerce Sec Stans meets with Sen Watergate investigators May 8 and says he 'answered all their questions'; Dean is reptdly prepared to say there was a White House cover-up of scandal and to impute knowledge of effort to Nixon; procedure and possible significance of Sen's granting of immunity discussed; Sen com serves Dean with subpoena May 8 for preliminarty testimony later in wk; Sen Judiciary Com is scheduled to open hearings May 9 on nomination of Atty Gen-designate Richardson; apptmt of special Watergate prosecutor will be an issue; it is disclosed May 8 in Fed ct that accountants for Pres Nixon's re-election com wrote at least 12 checks to themselves and delivered cash to unidentified parties; details of transactions are expected to be disclosed later this wk when pretrial depositions by accountants H M Buchanan and G F Lynch Jr are made public; Ervin illus