Watson v. Republican National Committee
The Court ruled that federal law setting a uniform Election Day does not stop Mississippi from counting absentee ballots that were mailed by Election Day but arrive up to five days later.
The decision means the roughly thirty states that already count late-arriving mail ballots can keep doing so, resolving a dispute over whether a decades-old federal deadline governs only when people vote or also when their ballots must be in officials' hands.
“The election-day statutes say nothing about ballot receipt, and we cannot add to the words Congress chose.”
The majority's bottom-line explanation for why it would not read a receipt deadline into the statutes.
How it got here: A federal trial court granted summary judgment to Mississippi; the Fifth Circuit reversed, finding federal law preempted the state's grace period; Mississippi's Secretary of State sought Supreme Court review.
The Case in Depth
What happened
Mississippi lets certain voters, such as college students and senior citizens, cast federal-election ballots absentee, and state law counts those ballots if they are postmarked by Election Day but arrive up to five business days later. The Republican National Committee, the Mississippi Republican Party, and other individuals sued state election officials, arguing federal statutes setting a single national Election Day require ballots to be received, not just mailed, by that day.
The question before the Court
Can Mississippi count mailed absentee ballots that arrive up to five days after Election Day, or does federal law require all ballots to be received by Election Day itself?
The Court's answer
No — the federal statutes setting a uniform Election Day for Congress and the President do not require that absentee ballots be received by that day; they only require that voters cast their ballots by then. The Court found that 'election' has always meant the electorate's act of choosing, which is complete once ballots are mailed, and that a related law, UOCAVA, confirms states retain the power to set their own ballot-receipt deadlines.
Because Mississippi's rule allows ballots postmarked by Election Day to be received up to five business days later, and that grace period only concerns receipt rather than casting, it does not conflict with the federal statutes. The Court left open, without deciding, a separate question about whether voters could recall their mailed ballots after Election Day, since that issue was not properly raised in this case.
Curious how the Court got there? See the step-by-step legal reasoning →
Why it matters
Election officials in dozens of states can keep their existing mail-ballot deadlines instead of scrambling to rewrite them before future federal elections. Voters who use the mail, including students, seniors, and people overseas, keep the benefit of a receipt grace period. The ruling also removes a legal threat that could have thrown out large numbers of already-cast ballots in past and future elections.
What changes now
The case returns to the lower courts for further proceedings consistent with the Court's interpretation, meaning Mississippi's five-day ballot-receipt grace period can go back into effect. The ruling is a final decision on the merits of the preemption question presented, though the Court left open a separate, unresolved argument about whether voters can recall mailed ballots after Election Day, an issue not decided here. Other states with similar late-receipt laws are unaffected and can continue their existing practices.
What this does not decide
The Court did not decide whether Mississippi law actually lets voters recall their mailed ballots before delivery, an argument raised late in the litigation; it also did not address the general lawfulness of absentee voting, early voting, or post-Election-Day vote counting and certification, none of which the challengers contested.
Concurrences and dissents
How the Justices voted
Majority (5). Justice Barrett (author), joined by Justice Roberts, Justice Sotomayor, Justice Kagan, and Justice Jackson.
Dissent (4). Justice Alito (author), joined by Justice Thomas and Justice Gorsuch.
Dissent — Justice Alito
“Election day is a specified date, not a span of multiple days.”The dissent's core objection that allowing late ballot receipt effectively extends Election Day.
Justice Alito argued that an 'election' is not complete until the electorate's choice is authoritatively expressed, which happens only when officials finish collecting all ballots -- so ballots must be received, not just mailed, by Election Day. He read historical dictionaries, state statutes, and the Montana Maddox decision as confirming that ballot receipt was traditionally required by Election Day, and warned the ruling opens confusing questions about ballot-receipt deadlines, third-party couriers, and mail-recall services while increasing opportunities for election fraud and eroding public confidence in results.
Dissent in part — Justice Kavanaugh
Justice Kavanaugh joined Justice Alito's dissent except for Parts II-C-2 and III, meaning he did not join the portions responding in detail to the majority's historical-evidence arguments about Civil War practice or the section warning at length about voter fraud and eroding public confidence, while still agreeing that Election Day should require ballot receipt. Read the full partial dissent →
How the Court got there
The legal reasoning, step by step
- The Court read the word 'election' in the federal statutes according to its historical dictionary meaning as 'the act of choosing a person to fill an office,' concluding the statutes fix the day voters must make their choice, not the day officials must have every ballot in hand.
- Applying the related-statute canon -- the principle that Congress's later laws can clarify the meaning of earlier, related ones -- the Court looked to the Uniformed and Overseas Citizens Absentee Voting Act (UOCAVA), which repeatedly assumes that states, not federal law, set the deadline for receiving absentee ballots.
- The Court reasoned that if the federal Election Day statutes already fixed a nationwide receipt deadline, UOCAVA's references to state-law receipt deadlines would make no sense, so the better reading is that federal law governs only the casting of ballots.
- The Court found this reading consistent with the Constitution's electoral-college provisions, which fix a single uniform day for presidential electors to cast their votes but say nothing about when those votes must be received by Congress.
- The Court rejected the challengers' reliance on Civil War-era practice, reasoning that historical state deadlines for ballot receipt could have reflected states' own policy choices (like guarding against fraud) rather than a belief that federal law compelled an Election Day receipt deadline, and that statutes are not frozen to mirror every contemporaneous practice.
- Because Mississippi's five-day grace period for ballot receipt does not conflict with a federal deadline that governs only ballot casting, the Court concluded there is no preemption of the state law standing alone.
Doctrinal impact
Cases affected by this decision
Distinguishes Foster v. Love (522 U. S. 67)
The Court said this earlier ruling never addressed ballot receipt and does not require ballots be received by Election Day.
Distinguishes Maddox v. Board of State Canvassers
The Court said this Montana decision rested on state law, not a federal receipt deadline, so it does not support the challengers.