Due Process Requirements (a) This section applies, according to the provisions thereof to hearings required by section 553 or 554 of this title to be conducted in accordance with this section. (b) there shall preside at the taking of evidence -- (1) agency; (2) one or more members of the body which comprises the agency; or (3) one or more administrative law judges appointed under section 3105 of this title. See /5 U.S. Code S. 3105/ See /Lucia v. Securities Exchange Commission/