John Roberts, Letter from Chief Justice Roberts to Senator Durbin (2023)
“ Like lower court judges, Justices also engage in extrajudicial activities other than teaching, including speaking, writing, and lecturing on both law-related and non-legal subjects. In fact, the lower court canons encourage public engagement by judicial officers to avoid isolation from the society in which they live and to contribute to the public’s understanding of the law. But in deciding whether to speak before any group, a Justice should consider whether doing so would create an appearance of impropriety in the minds of reasonable members of the public. ”
