In striking down Section 4 of the Voting Rights Act, the Supreme Court restored a measure of constitutional order to America. Based on 40-year-old data showing racial disparities in voting that no longer exist, this provision subjected a now-random assortment of states and localities to onerous burdens and unusual federal oversight. Recognizing that the nation has changed, the Court aptly ended the extraordinary intrusion in state sovereignty that can no longer be justified by the facts on the ground.

“If Congress had started from scratch,” Chief Justice Roberts wrote for the majority, “it plainly could not have enacted the present coverage formula. It would have been irrational for Congress to distinguish between States in such a fundamental way.” And so this law must fall.

Of course, the Court really should’ve gone further, as Justice Thomas pointed out in a concurring opinion. The Court’s explanation of Section 4’s anachronism applies equally to Section 5. In practice, however, Congress will be hard-pressed to enact any new coverage formula because the pervasive, systemic discrimination in voting that justified such an exceptional intrusion into the normal constitutional order is now gone.

And that’s a good thing. Today’s ruling underlines, belatedly, that Jim Crow is dead.