What does Rule 3.4 address in terms of a lawyer's behavior?

Rule 3.4 of the Model Rules of Professional Conduct is specifically designed to uphold the integrity of the legal process by prohibiting obstructive behavior in legal proceedings. This rule emphasizes the importance of fair play and respect for the judicial system, outlining behaviors that are deemed unacceptable, such as falsifying evidence, improperly influencing witnesses, or obstructing access to evidence.

This focus helps to maintain the professionalism expected of lawyers and ensures that the legal system operates smoothly and justly. By preventing obstructive behaviors, Rule 3.4 fosters an environment where cases can be resolved based on the merits of the evidence presented rather than through manipulative tactics.

In contrast, the other options do not align with the core purpose of Rule 3.4. Encouraging competition among lawyers or mandating promotional conduct do not reflect the ethical obligations regarding the conduct in legal proceedings. Additionally, discouraging ethical considerations goes against the very foundation of the professional standards that lawyers are expected to adhere to, which the rule aims to uphold.