Under Rule 3.3 of the American Bar Association’s Model Rules of Professional Conduct, titled “Candor Toward the Tribunal,” a lawyer has a number of duties when dealing with a court of law. Rule 3.3(a)(1) states “A lawyer shall not knowingly make a false statement of fact or law to a tribunal or fail to correct a false statement of material fact or law previously made to the tribunal by the lawyer. Additionally, Rule 3.3(a)(3) provides “A lawyer shall not knowingly offer evidence that the lawyer knows to be false. While these are model rules, each state has a version of these rules, including the section on “Candor Toward the Tribunal,” that all lawyers must abide by when dealing with a tribunal or court.
