> In a unanimous decision written by Chief Justice John Roberts, the Court held that, under Section 201(a)(3):
> [A]n “official act” is a decision or action on a “question, matter, cause, suit, proceeding or controversy.” The “question, matter, cause, suit, proceeding or controversy” must involve a formal exercise of governmental power that is similar in nature to a lawsuit before a court, a determination before an agency, or a hearing before a committee. It must also be something specific and focused that is “pending” or “may by law be brought” before a public official. To qualify as an “official act,” the public official must make a decision or take an action on that “question, matter, cause, suit, proceeding or controversy,” or agree to do so. That decision or action may include using his official position to exert pressure on another official to perform an “official act,” or to advise another official, knowing or intending that such advice will form the basis for an “official act” by another official. Setting up a meeting, talking to another official, or organizing an event (or agreeing to do so)—without more—does not fit that definition of “official act.”
Under this ruling, it would be entirely possible for Biden to declare Trump a direct danger to the republic and, as commander in chief, order him to be assassinated. Of course the "officialness" of this would be debated in the courts, but the reason so many find this ruling unconscionable is that it does basically say "the President is above the law - he just needs to do things under the guise of official acts".