1720.135—Standards of practice.
(a)
Attorneys shall conform to the standards of professional and ethical conduct required by practitioners in the courts of the United States and by the bars of which the attorneys are members.
(b)
The privilege of appearing or practicing may be denied, temporarily or permanently, to any person who is found after notice and opportunity for hearing which at the person's request or in the discretion of the Secretary may be private, and for presentation of oral argument in the matter:
(c)
Contemptuous conduct at any hearing shall be grounds for summary exclusion from said hearing for the duration of the hearing.