47 CFR §0.218

1. (a)One or more members of the Commission may be designated to preside in a hearing proceeding. The Commissioner or Commissioners designated to preside at such a hearing shall fix the time and place of the hearing and shall act upon all motions, petitions or other matters which may arise while the proceeding is in hearing status.
2. (b)One or more members of the Commission may be designated to review an initial decision issued in any hearing case.
3. (c)Except for actions taken during the course of a hearing and upon the record thereof, actions taken by a Commissioner or Commissioners pursuant to the provisions of this section shall be recorded in writing and filed in the official minutes of the Commission.