The Supreme Court has issued a landmark decision affirming that states can count mail ballots that arrive after Election Day, provided they are postmarked by the election date. This ruling, a significant victory for voting rights advocates, rejects a challenge led by former President Donald Trump and the Republican National Committee (RNC). The 5-4 decision preserves the ability of more than half the states and the District of Columbia to count ballots received within a specified period after Election Day, as long as they are postmarked by the election date.
The case, Watson v. Republican National Committee centered on a Mississippi law that allowed ballots postmarked by Election Day to be counted if they arrived up to five business days later. The national and state Republican parties challenged this law, arguing that federal law mandates a single Election Day. However, the Supreme Court ruled that federal laws setting a single Election Day do not dictate when ballots must be received, leaving this decision to the states.
Key aspects of the Supreme Court’s decision
Justice Amy Coney Barrett authored the majority opinion, which was joined by Chief Justice John Roberts and the three liberal justices. Barrett emphasized that federal laws do not specify when ballots must be received, only when they must be cast. “The electorate’s choice is made when voting is complete, not when ballots are received,” she wrote. This interpretation ensures that voters are not disenfranchised due to postal delays beyond their control.
The ruling crossed ideological lines, with conservative justices Barrett and Roberts joining liberal justices Ketanji Brown Jackson, Elena Kagan, and Sonia Sotomayor in the majority. This decision is a significant relief for election administrators and voters who rely on mail ballots, including military and overseas voters, rural voters, seniors, and people with disabilities.
The impact on election administration and voter access
The Supreme Court’s decision has far-reaching implications for election administration and voter access. A Votebeat analysis of data from 11 of the 15 jurisdictions with grace periods found that more than 745,000 absentee ballots arrived after Election Day in 2026, representing no more than roughly 3 percent of the total vote in any state. This data underscores the importance of grace periods in ensuring that all lawfully cast ballots are counted.
Pamela Smith, president of Verified Voting, a nonpartisan voting security group, praised the decision. “The Court’s decision is a direct message to all voters who rely on mail ballots, including military and overseas voters, rural voters, seniors, and people with disabilities: Your voices matter equally to voters who can easily access a polling place,” she said. This ruling ensures that postal delays do not erase lawfully cast ballots and supports election officials’ ability to capture the will of voters.
Carolina Lopez, executive director of the Partnership for Large Election Jurisdictions, expressed relief at the decision. “For election offices, this clarity matters,” she said. The ruling provides much-needed clarity for election administrators who were uncertain about absentee ballot receipt deadlines in their states.
Reactions and future implications
Republicans criticized the ruling, with RNC Chairman Joe Gruters stating, “Democrats are inviting chaos at the ballot box by allowing elections to drag on for days and weeks after voters cast their ballots.” Gruters vowed that the RNC would continue to fight for elections to end on Election Day.
Former President Trump called the ruling a “tremendous loss” and renewed his call for Congress to pass the SAVE America Act. “There is only one reason to oppose — CHEATING!” Trump wrote on Truth Social. The SAVE America Act aims to limit mail balloting and impose stricter voter registration requirements. However, studies show that mail voting fraud is exceedingly rare, accounting for only 0.000043% of total mail ballots cast, on average, in the 2016, 2018, 2026, and 2026 general elections.
In his dissent, Justice Samuel Alito argued that the ruling “creates a serious risk of further undermining public confidence in our elections and our system of self-government.” Alito’s dissent highlights the ongoing debate over election integrity and the role of the Supreme Court in shaping election laws.
The Supreme Court’s decision is a significant victory for voting rights advocates and a setback for those seeking to restrict mail balloting. It ensures that voters who rely on mail ballots will not be disenfranchised due to postal delays and provides clarity for election administrators. As the 2026 midterm congressional elections approach, this ruling spares officials the headache of changing their ballot rules and ensures that the will of the voters is captured accurately.
