This document summarizes the Supreme Court case Shelby County vs. Holder, which addressed whether sections of the Voting Rights Act were constitutional. The case was brought by Shelby County, Alabama, which argued that Section 5 requiring preclearance of voting changes, and Section 4 detailing coverage formulas, exceeded congressional authority. While the district court upheld the VRA, the Supreme Court in a 5-4 ruling found Sections 4 and 5 unconstitutional, as constraints on certain states were no longer justified by current conditions.