Minn. R. Prof'l. Cond. 3.6
Comment
[1] It is difficult to strike a balance between protecting the right to a fair trial and safeguarding the right of free expression. Preserving the right to a fair trial necessarily entails some curtailment of the information that may be disseminated about a party prior to trial, particularly where trial by jury is involved. If there were no such limits, the result would be the practical nullification of the protective effect of the rules of forensic decorum and the exclusionary rules of evidence. On the other hand, there are vital social interests served by the free dissemination of information about events having legal consequences and about legal proceedings themselves. The public has a right to know about threats to its safety and measures aimed at assuring its security. It also has a legitimate interest in the conduct of judicial proceedings, particularly in matters of general public concern. Furthermore, the subject matter of legal proceedings is often of direct significance in debate and deliberation over questions of public policy.
[2] The rule sets forth a basic general prohibition against a lawyer's making statements that the lawyer knows or should know will have a substantial likelihood of materially prejudicing a pending criminal jury trial. Recognizing that the public value of informed commentary is great and the likelihood of prejudice to a proceeding by the commentary of a lawyer who is not involved in the proceeding is small, the rule applies only to lawyers who are or who have been involved in the investigation or litigation of a case, and their associates.
[3] Extrajudicial statements that might otherwise raise a question under this rule may be permissible when they are made in response to statements made publicly by another party, another party's lawyer, or third persons, where a reasonable lawyer would believe a public response is required in order to avoid prejudice to the lawyer's client. When prejudicial statements have been publicly made by others, responsive statements may have the salutary effect of lessening any resulting adverse impact on the adjudicative proceeding. Such responsive statements should be limited to contain only such information as is necessary to mitigate undue prejudice created by the statements made by others.
[4] See Rule 3.8(f) for additional duties of prosecutors in connection with extrajudicial statements about criminal proceedings.