A lawyer shall not:
Miss. R. Prof'l. Cond. 3.4
Comment
The procedure of the adversary system contemplates that the evidence in a case is to be marshalled competitively by the contending parties. Fair competition in the adversary system is secured by prohibitions against destruction or concealment of evidence, improperly influencing witnesses, obstructive tactics in discovery procedure, and the like.
Documents and other items of evidence are often essential to establish a claim or defense. Subject to evidentiary privileges, the right of an opposing party, including the government, to obtain evidence through discovery or subpoena is an important procedural right. The exercise of that right can be frustrated if relevant material is altered, concealed or destroyed. Applicable law in many jurisdictions makes it an offense to destroy material for purpose of impairing its availability in a pending proceeding or one whose commencement can be foreseen. Falsifying evidence is also generally a criminal offense. Paragraph (a) applies to evidentiary material generally, including computerized information.
With regard to paragraph (b), it is not improper to pay a witness's expenses or to compensate an expert witness on terms permitted by law. The common law rule in most jurisdictions is that it is improper to pay an occurrence witness any fee for testifying and that it is improper to pay an expert witness a contingent fee.
Paragraph (f) permits a lawyer to advise employees of a client to refrain from giving information to another party, for the employees may identify their interests with those of the client. See also Rule 4.2.
Code Comparison
With regard to Rule 3.4(a), DR 7-109(A) provides that "a lawyer shall not suppress any evidence that he or his client has a legal obligation to reveal." DR 7-109(B) provides that "a lawyer shall not advise or cause a person to secrete himself ... for the purpose of making him unavailable as a witness...." DR 7-106(C)(7) provides that a lawyer shall not "intentionally or habitually violate any established rule of procedure or of evidence."
With regard to Rule 3.4(b), DR 7-102(B)(6) provides that a lawyer shall not "participate in the creation or preservation of evidence when he knows or it is obvious that the evidence is false." DR 7-109 provides that "a lawyer shall not pay, offer to pay, or acquiesce in the payment of compensation to a witness contingent on the content of his testimony or the outcome of the case. But a lawyer may advance, guarantee or acquiesce in the payment of: (1) expenses reasonably incurred by a witness in attending or testifying; (2) reasonable compensation to a witness for his loss of time in attending or testifying; (or) (3) a reasonable fee for the professional services of an expert witness." EC 7-28 states that "witnesses should always testify truthfully and should be free from any financial inducements that might tempt them to do otherwise."
Rule 3.4(c) is substantially similar to DR 7-106(A), which provides that "A lawyer shall not disregard ... a standing rule of a tribunal or a ruling of a tribunal made in the course of a proceeding, but he may take appropriate steps in good faith to test the validity of such rule or ruling."
Rule 3.4(d) has no counterpart in the Code.
Rule 3.4(e) substantially incorporates DR 7-106(C)(1), (2), (3) and (4). DR 7-106(C)(2) proscribes asking a question "intended to degrade a witness or other person," a matter dealt with in Rule 4.4. DR 7-106(C)(5), providing that a lawyer shall not "fail to comply with known local customs of courtesy or practice," is too vague to be a rule of conduct enforceable as law. With regard to
Rule 3.4(f), DR 7-104(A)(2) provides that a lawyer shall not "give advice to a person who is not represented ... other than the advice to secure counsel, if the interests of such person are or have a reasonable possibility of being in conflict with the interests of his client."
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