Rule 208. Procedure.

*** (d) Review and action by Board. -- (1) Proceedings before the Board shall be governed by Board rules, except that, unless waived in the manner provided by such rules, [the respondent-attorney] both parties shall have the right to submit briefs and to present oral argument to a panel of at least three members of the Board. Members of the Board who have participated on a reviewing panel under paragraph (a)(4) or (5) of this rule shall not participate in further consideration of the same matter or decision thereof on the merits under this subdivision (d).

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