(a) A violation of this part by an employee or special Government employee may be cause for remedial action. Remedial action may include, but is not limited to:

1. (1) Changes in assigned duties;
2. (2) Divestment by the employee or special Government employee of his conflicting interest;
3. (3) Disciplinary action which may be in addition to any penalty prescribed by law; or
4. (4) Disqualification for a particular assignment.