Earl Warren,
Coppedge v. United States — Opinion of the Court
“ Since our statutes and rules make an appeal in a criminal case a matter of right, the burden of showing that that right has been abused through the prosecution of frivolous litigation should, at all times, be on the party making the suggestion of frivolity. It is not the burden of the petitioner to show that his appeal has merit, in the sense that he is bound, or even likely, to prevail ultimately. He is to be heard, as is any appellant in a criminal case, if he makes a rational argument on the law or facts. ”
