(b) Answers to Petitions to Intervene
(c) Defendants Seeking Affirmative Relief
(d) Replies to Defendants Seeking Affirma-
tive Relief

(e) Satisfaction of Complaints

Page

119

119

119

119

119

120

121

121

121

121

121

121

121

121

121

Hearings

145

1.22

1.23

(b) Availability to Persons Who Give Evi-
dence in Investigations and Nonpublic
Proceedings . .

Witnesses

RULE 22

(a) Oral Examination

(b) Expert Witnesses

(c) Fees of Witnesses

145

147

147

147

147