(a) The Secretary, in decisions under § 98.10 of this part, and the examiner, in decisions under § 98.8 and § 98.9 of this part, may impose an administrative sanction against a former employee who, after a final administrative decision under this part, is found to be in violation of 18 U.S.C. 207.

(b) The administrative sanctions that may be imposed under subsection (a) of this section are:

(1) Prohibiting the former employee from making, on behalf of any other person except the United States, any formal or informal appearance before, or, with the intent to influence, any oral or written communication to, the Department of any of its administrations on any matter of business for a period not to exceed five years; or

(2) Taking other appropriate disciplinary action, such as a reprimand or suspension from participation in a particular matter or matters before the Department.