30 Miss. Code. R. 1-6.15
Rule 6.15.1. A CPA shall conduct himself in a manner which will not cause him to be disciplined by federal or state agencies or boards for violations of laws or rules on ethics. A CPA or firm permit holder who engages in activities regulated by other federal or state authorities (including but not limited to the following agencies: IRS, Department of Revenue, SEC, State Bar, Mississippi Secretary of State, State Auditor, State Treasurer, Department of Insurance, GAO, HUD) must comply with all such authorities" ethics laws and rules.
Rule 6.15.2. A CPA or firm permit holder shall not perform actions in ways that would cause suspension or disbarment from practice before the Treasury Department or other federal agency or have his CPA certificate/license issued by any other state or territory revoked or suspended for reasons other than non-payment of fees, failure to register, failure to meet educational requirements, or other similar technical administrative reasons.
30 Miss. Code. R. 1-6.15