This Article challenges the prevailing doctrinal, political, and academic view that the Exceptions Clause—which provides that “the supreme Court shall have appellate Jurisdiction, both as to Law and Fact, with such Exceptions, and under such Regulations as the Congress shall make”—gives Congress a license to strip the Supreme Court of jurisdiction. Properly interpreted, the facially ambiguous clause instead allows Congress to shift cases within the Court’s jurisdiction from appellate to original form. The word “Exceptions,” that is to say, applies not to “Jurisdiction” but rather to “appellate.” In its initial draft, the clause unmistakably affected only the form, not the existence, of jurisdiction: “[T]his supreme jurisdiction shall be appellate only, except in those instances, in which the legislature shall make it original . . . .” The Article traces the devolution of that clear language into the final nebulous version, explaining at each step of the editing process why the Constitutional Convention delegates tinkered with the wording. As a result of what the delegates thought were innocuous changes, the legislative exceptions power became susceptible to the misconception that it was confiscatory. It was meant instead to be transformative, allowing Congress to empower the Supreme Court by shifting important cases from appellate to original form. In short, the clause was designed not to eliminate cases, but to expedite them.