Chief Justice William Howard Taft (unanimous): “There are doubtless mayors who would not allow such a consideration as $12 costs in each case to affect their judgment in it, but the requirement of due process of law in judicial procedure is not satisfied by the argument that men of the highest honor and the greatest self-sacrifice could carry it on without danger of injustice. Every procedure which would offer a possible temptation to the average man as a judge to forget the burden of proof required to convict the defendant, or which might lead him not to hold the balance nice, clear and true between the state and the accused denies the latter due process of law.”