Rule 19-304.1 Truthfulness in Statements to Others [MARPC 4.1]
(a) In the course of representing a client an attorney shall not knowingly:
(1) make a false statement of material fact or law to a third person; or
(2) fail to disclose a material fact when disclosure is necessary to avoid assisting a criminal or fraudulent act by a client.
(b) The duties stated in this Rule apply even if compliance requires disclosure of information otherwise protected by Rule 19-301.6 (1.6).