How does Rule 3.3 promote truthfulness in litigation?

Rule 3.3 of the Model Rules of Professional Conduct is designed to promote truthfulness in litigation by placing specific duties on lawyers to maintain honesty and integrity in their dealings with the court. The correct answer highlights the requirement for lawyers to correct false evidence that they know to be presented and to disclose any relevant adverse authority to the tribunal. This obligation fosters an environment of transparency and accountability, ensuring that the court has access to truthful information that may be essential for arriving at a fair resolution.

This rule serves to uphold the legal system's integrity by preventing lawyers from misusing their roles to manipulate facts or mislead the court. By requiring attorneys to act in this manner, Rule 3.3 emphasizes the attorney's responsibility not only to advocate for their client but also to respect the judicial process and the pursuit of justice as a whole.

The other options do not align with the primary aim of Rule 3.3 in promoting truthfulness. For instance, simply disclosing personal opinions or preparing clients to testify does not directly address the correction of falsehoods in evidence. Allowing the presentation of false evidence, even if it appears to benefit a client's case, is directly contrary to the essence of this rule and the overall ethical obligations imposed on legal practitioners