The hearing examiner is authorized to conduct a hearing under section 8004(e) and §§ 222.109-222.113 as follows:

(a) The hearing examiner may—

(1) Clarify, simplify, or define the issues or consider other matters that may aid in the disposition of the complaint;

(2) Direct the parties to exchange relevant documents or information; and

(3) Examine witnesses.

(b) The hearing examiner—

(1) Regulates the course of proceedings and conduct of the parties;

(2) Arranges for the preparation of a transcript of each hearing and provides one copy to each party;

(3) Schedules the submission of oral and documentary evidence;

(4) Receives, rules on, excludes, or limits evidence;

(5) Establishes and maintains a record of the proceeding, including any transcripts referenced above;

(6) Establishes reasonable rules governing public attendance at the proceeding; and

(7) Is bound by all applicable statutes and regulations and may neither waive them nor rule them invalid.