17 C.F.R. § 10.41
In any proceeding the Administrative Law Judge may direct that one or more conferences be held for the purpose of:
(h) Promoting a fair and expeditious hearing.
At or following the conclusion of a prehearing conference, the Administrative Law Judge shall serve a prehearing memorandum containing agreements reached and any procedural determinations made by him, unless the conference shall have been recorded and transcribed in written form and a copy of the transcript has been made available to each party.
[41 FR 2511, Jan. 16, 1976, as amended at 63 FR 55791, Oct. 19, 1998]