(a) General rule. Appropriate sanctions may be imposed during the course of any proceeding when any party or representative of record has acted or failed to act in a manner required by applicable statute, regulation, or order, and that act or failure to act:

1. (1) Constitutes contemptuous conduct, which includes dilatory, obstructionist, egregious, contumacious, unethical, or other improper conduct at any phase of any proceeding, hearing, or appearance before a presiding officer or the Director;
2. (2) Has caused some other party material and substantive injury, including, but not limited to, incurring expenses including attorney's fees or experiencing prejudicial delay;
3. (3) Is a clear and unexcused violation of an applicable statute, regulation, or order; or
4. (4) Has delayed the proceeding unduly.

(b) Sanctions. Sanctions that may be imposed include, but are not limited to, any one or more of the following:

1. (1) Issuing an order against a party;
2. (2) Rejecting or striking any testimony or documentary evidence offered, or other papers filed, by the party;
3. (3) Precluding the party from contesting specific issues or findings;
4. (4) Precluding the party from offering certain evidence or from challenging or contesting certain evidence offered by another party;
5. (5) Precluding the party from making a late filing or conditioning a late filing on any terms that may be just; or
6. (6) Assessing reasonable expenses, including attorney's fees, incurred by any other party as a result of the improper action or failure to act.

(c) Procedure for imposition of sanctions.

1. (1) The presiding officer, on the motion of any party, or on his or her own motion, and after such notice and responses as may be directed by the presiding officer, may impose any sanction authorized by this section. The presiding officer shall submit to the Director for final ruling any sanction that would result in a final order that terminates the case on the merits or is otherwise dispositive of the case.
2. (2) Except as provided in paragraph (d) of this section, no sanction authorized by this section, other than refusing to accept late papers, shall be imposed without prior notice to all parties and an opportunity for any representative or party against whom sanctions may be imposed to be heard. The presiding officer shall determine and direct the appropriate notice and form for such opportunity to be heard. The opportunity to be heard may be limited to an opportunity to respond verbally immediately after the act or inaction in question is noted by the presiding officer.
3. (3) For purposes of interlocutory review, motions for the imposition of sanctions by any party and the imposition of sanctions shall be treated the same as motions for any other ruling by the presiding officer.
4. (4) Nothing in this section shall be read to preclude the presiding officer or the Director from taking any other action or imposing any other restriction or sanction authorized by any applicable statute or regulation.