John Marshall Harlan II,
Berra v. United States — Opinion of the Court
“ Of course it is true that under our system Congress may vest the judge and jury with broad power to say how much punishment shall be imposed for a particular offense. But it is quite different to vest such powers in a prosecuting attorney. A judge and jury act under procedural rules carefully prescribed to protect the liberty of the individual. Their judgments and verdicts are reached after a public trial in which a defendant has the right to be represented by an attorney. No such protections are thrown around decisions by a prosecuting attorney. ”
