Except as otherwise limited by this part, all parties may:

(a) Be accompanied, represented, and advised by a representative (as defined in § 33.2);

(b) Participate in any conference held by the ALJ:

(c) Conduct discovery under § 33.21;

(d) Agree to stipulations of fact or law, which must be made part of the record;

(e) Present evidence relevant to the issues at the hearing;

(f) Present and cross-examine witnesses;

(g) Present oral arguments at the hearing as permitted by the ALJ; and

(h) Submit written briefs and proposed findings of fact and conclusions of law after the hearing.