Biazzo Law Participates on Winning Side in U.S. Supreme Court Election Law Case Watson v. RNC

By Biazzo Law, PLLC

06/29/26

Biazzo Law, PLLC participated as amicus curiae on the winning side in Watson v. Republican National Committee, No. 24-1260, a major United States Supreme Court election-law case involving federal election-day statutes, absentee ballots, state election administration, and the constitutional balance between Congress and the States.

The Supreme Court reversed the United States Court of Appeals for the Fifth Circuit and held that federal election-day statutes do not prevent Mississippi from counting absentee ballots that are postmarked by election day but received up to five business days later.

Biazzo Law filed an amicus curiae brief in support of Petitioner Michael Watson, Mississippi’s Secretary of State.

The Court did not cite Biazzo Law’s brief by name. But several core themes advanced in the Biazzo Law amicus brief appeared to echo in the majority opinion: the distinction between ballot casting and ballot receipt, the limited role of federal election-day statutes, the presumption of state authority over election mechanics, and the principle that courts should not create national election rules from congressional silence.

Quick Answer: What Did the Supreme Court Decide in Watson v. RNC?

The Supreme Court held that the federal election-day statutes set the day by which voters must make their electoral choice, but they do not impose a nationwide deadline requiring absentee ballots to be physically received by election officials on election day.

Mississippi law allows certain absentee ballots to be counted if they are postmarked by election day and received within five business days after election day. The Republican National Committee and other plaintiffs argued that federal law preempted that rule.

The Fifth Circuit agreed with the challengers.

The Supreme Court reversed.

The Court held that the word “election” refers to the electorate’s choice of candidate. That choice is made when voting is complete, not when ballots are later received by election officials. Because Congress did not set a national ballot-receipt deadline, Mississippi’s postmark-based receipt rule was not preempted by federal law.

Why the Case Matters

This case matters because it addresses a recurring election-law question:

When Congress sets a uniform federal election day, does that statute control only when voters must cast their ballots, or does it also require mailed ballots to be physically received by election officials on that same day?

The Supreme Court answered that question narrowly.

The Court did not decide every issue involving absentee voting, early voting, ballot collection, election administration, or election integrity. It did not decide whether Congress could impose a national ballot-receipt deadline if Congress chose to do so.

Instead, the Court decided what Congress actually enacted.

The majority concluded that Congress set a federal voting day, not a national ballot-receipt deadline.

That distinction is important for election law, federalism, separation of powers, and state election administration.

Biazzo Law’s Amicus Position

Biazzo Law’s amicus brief advanced a straightforward statutory and constitutional argument:

Federal election-day statutes regulate when ballots must be cast, not when mailed ballots must be received or counted.

The brief argued that Mississippi did not extend voting beyond election day. Rather, Mississippi treated ballots as timely if voters marked and submitted them by election day and the ballots were later received within the state-law deadline.

Biazzo Law emphasized that the federal statutes at issue — 2 U.S.C. §§ 1 and 7, and 3 U.S.C. § 1 — fix the day when voting occurs. They do not say that all mailed ballots must be physically received by election officials by that day.

The brief also warned that the Fifth Circuit’s contrary interpretation risked transferring state election-administration authority to federal courts without a clear congressional command.

That was the central separation-of-powers and federalism concern.

Where the Biazzo Law Amicus Brief Appeared to Echo in the Majority Opinion

The Supreme Court did not cite the Biazzo Law amicus brief. Amicus briefs often influence legal framing without being expressly cited.

Here, however, several themes in the majority opinion closely tracked arguments Biazzo Law advanced.

1. Ballot Casting Is Different From Ballot Receipt

Biazzo Law argued that the federal election-day statutes regulate when voters cast ballots, not when election officials receive mailed ballots.

The majority adopted the same basic distinction.

The Court explained that the defining element of an “election” is the electorate’s choice of candidate. The electorate’s choice is made when voting is complete, not when ballots are received.

That distinction was the heart of the case.

Under the challengers’ theory, an absentee ballot would not count as part of the “election” unless election officials physically received it by election day. Under Mississippi’s theory, and Biazzo Law’s amicus position, the relevant federal requirement is that the voter’s choice be made by election day.

The Supreme Court agreed with Mississippi.

2. The Federal Statutes Do Not Say “Receipt”

Biazzo Law’s brief focused on what Congress wrote and what Congress did not write.

The election-day statutes set the day for the “election.” They do not expressly say that absentee ballots must be “received” by election day.

The majority emphasized the same point.

The Court explained that the federal statutes regulate the time of the election, but nothing in those statutes imposes a ballot-receipt deadline. If Congress wanted to create a national receipt deadline, it could do so. But the Court would not add words Congress did not choose.

That is classic statutory interpretation.

Courts interpret statutes. They do not rewrite them.

3. State Law Governs Election Mechanics Unless Congress Clearly Acts

Biazzo Law’s amicus brief argued that the Elections Clause gives States primary authority over election mechanics unless Congress clearly displaces state law.

The majority’s opinion recognized the same constitutional structure.

The Court began its analysis by noting that the Constitution gives state legislatures authority over the times, places, and manner of congressional elections, subject to congressional override. By default, responsibility for the mechanics of congressional elections belongs to the States.

That principle mattered.

Mississippi had adopted a ballot-receipt rule for absentee ballots. The question was not whether a federal court preferred a different rule. The question was whether Congress had actually preempted Mississippi’s rule.

The Court held that Congress had not.

4. Courts Should Not Create National Election Policy From Congressional Silence

Biazzo Law’s brief warned against judicially manufacturing a national ballot-receipt rule from general election-day language.

The majority reached a similar conclusion.

The Court stated that policy arguments about election integrity and voter confidence are properly directed to legislatures, not courts. It also explained that if varied ballot-receipt deadlines call for a national solution, the American people must choose that solution through elected representatives.

That point closely aligns with Biazzo Law’s separation-of-powers argument.

Election policy choices belong to legislatures. Courts should not create federal election rules from silence.

5. The Majority Rejected the Fifth Circuit’s Completion Theory

Biazzo Law argued that the Fifth Circuit wrongly collapsed voting, receipt, canvassing, tabulation, and election administration into one election-day requirement.

The Supreme Court rejected that kind of completion theory.

The Court noted that plaintiffs did not challenge early voting, absentee voting generally, use of the Postal Service or common carriers, or post-election counting and certification. The case was about one narrow timing question: whether post-election-day ballot receipt is itself unlawful.

The Court answered no.

That holding preserves the distinction between the voter’s act and later administrative steps.

The Majority Opinion

Justice Barrett wrote the majority opinion, joined by Chief Justice Roberts and Justices Sotomayor, Kagan, and Jackson.

The majority held that the federal election-day statutes do not preempt Mississippi’s absentee-ballot receipt law.

The Court’s reasoning rested on several points:

the ordinary meaning of “election” is the act of choosing a person for office;

the electorate’s choice is made when voting is complete;

the election-day statutes refer to voting, not ballot receipt;

UOCAVA presupposes that States set ballot-receipt deadlines;

the Constitution itself separates voting by electors from later receipt and counting;

historical practice cannot override statutory text;

Foster v. Love did not decide the ballot-receipt issue;

policy concerns about fraud or voter confidence are for legislatures, not courts.

The majority’s bottom line was direct: post-election-day receipt, standing alone, does not conflict with the federal election-day statutes.

The Dissent

Justice Alito dissented, joined by Justices Thomas and Gorsuch, and joined in substantial part by Justice Kavanaugh.

The dissent would have held that federal election-day statutes require ballot receipt by election day.

In the dissent’s view, the electorate’s choice is not authoritatively expressed until the complete collection of ballots is received. Because Mississippi counts absentee ballots received up to five business days after election day, the dissent viewed Mississippi’s law as extending the election beyond the federally designated day.

The dissent also emphasized historical practice, election integrity, voter confidence, and concerns about fraud or late-arriving ballots.

The majority did not dismiss those concerns as unimportant. But it held that policy concerns cannot override the statutory text Congress enacted.

Why This Is a Meaningful Result for Biazzo Law

Biazzo Law’s amicus brief supported the petitioner and urged reversal of the Fifth Circuit.

The Supreme Court reversed.

That makes Biazzo Law part of the winning side in an important Supreme Court election-law case.

The result also demonstrates the value of focused amicus briefing. Biazzo Law did not attempt to brief every possible election-law issue. Instead, the brief focused on statutory text, federalism, separation of powers, state authority, and the distinction between casting and receiving ballots.

Those were central issues in the Court’s decision.

What This Case Does Not Mean

This decision should not be overstated.

The Supreme Court did not hold that every state ballot-receipt rule is wise policy.

The Court did not decide whether Congress could impose a national ballot-receipt deadline.

The Court did not resolve all questions about ballot recall, ballot collection, ballot harvesting, election integrity, or state election procedures.

The Court did not hold that states must count ballots received after election day.

The Court held only that the federal election-day statutes, as currently written, do not prohibit Mississippi from counting absentee ballots postmarked by election day and received within the state-law deadline.

That precision matters.

The decision is about statutory interpretation, federalism, and the separation of powers. It is not a general approval or disapproval of every election policy.

Why Watson v. RNC Matters for Federalism

The Constitution creates a shared system of election regulation.

States generally regulate election mechanics. Congress may override those rules where it clearly acts within its constitutional authority. Courts decide cases and interpret laws.

Watson reinforces that structure.

The majority refused to treat broad election-day language as a hidden national ballot-receipt deadline. That preserves Congress’s ability to legislate while respecting state authority unless Congress clearly displaces it.

That is federalism in action.

The result does not mean states have unlimited power. It means Congress must speak clearly when it wants to impose a national rule.

Why Watson v. RNC Matters for Separation of Powers

The case also matters for separation of powers.

The plaintiffs’ position would have required courts to infer a nationwide ballot-receipt deadline from statutes that do not expressly say that. The majority declined to do so.

That matters because election rules can have enormous political consequences. Courts should not create those rules from silence.

If Congress wants a national ballot-receipt deadline, Congress can enact one. If a State wants a stricter receipt deadline, a State can adopt one within constitutional limits. But courts should not insert a deadline into federal statutes that Congress did not include.

That is the separation-of-powers lesson of Watson.

Why Watson v. RNC Matters for Election Litigation

Watson will likely affect future election litigation in several ways.

First, parties challenging state election procedures will need to identify actual statutory text that preempts state law.

Second, courts will likely be more cautious about converting general federal election statutes into detailed election-administration codes.

Third, state-law distinctions between voting, receipt, processing, canvassing, and certification will remain important.

Fourth, UOCAVA and related federal statutes may continue to play a major role in interpreting how federal law treats absentee ballots and state receipt deadlines.

Fifth, policy concerns about election integrity will remain important, but they will usually be directed to legislatures unless anchored in specific legal text.

Biazzo Law’s U.S. Supreme Court and Amicus Practice

Biazzo Law handles U.S. Supreme Court practice, amicus curiae briefs, constitutional litigation, federal appeals, and high-stakes legal strategy.

Watson v. RNC is another example of Biazzo Law’s participation in nationally significant constitutional and statutory cases.

Amicus briefs matter because they can help courts see the broader legal structure, constitutional stakes, practical consequences, and institutional limits surrounding a dispute.

In Watson, Biazzo Law’s amicus brief emphasized federalism, separation of powers, clear congressional authorization, and the distinction between voting and receipt. Those themes appeared throughout the Supreme Court’s majority reasoning.

Learn more about Biazzo Law’s U.S. Supreme Court practice here:https://www.biazzolaw.com/biazzolawscotuspractice

Learn more about Biazzo Law’s amicus curiae practice here:https://www.biazzolaw.com/amicus-curiae-briefs

Biazzo Law’s Constitutional Law Practice

Biazzo Law represents clients and works with referring counsel in constitutional litigation involving federalism, separation of powers, due process, civil rights, election law, government accountability, emergency injunctions, appeals, and U.S. Supreme Court matters.

Watson is important because it shows how statutory interpretation and constitutional structure often work together.

The Court did not need to decide the full scope of Congress’s constitutional authority. But the constitutional allocation of authority between States and Congress informed the statutory question.

That is why constitutional litigation often requires more than policy argument. It requires text, structure, history, precedent, and careful appellate framing.

Learn more about Biazzo Law’s Constitutional Law practice here:https://www.biazzolaw.com/constitutional-law-attorney

Biazzo Law’s Government Oversight Perspective

Election law should not be treated as a purely partisan field.

The administration of elections implicates public trust, democratic legitimacy, federalism, statutory authority, and constitutional structure.

Biazzo Law’s Government Oversight Program focuses on lawful, nonpartisan accountability, public education, constitutional analysis, and the proper limits of government power.

Watson v. RNC fits that mission because it asks a fundamental rule-of-law question:

Who gets to set election rules — Congress, the States, or courts reading new requirements into statutes?

The Supreme Court’s answer was that courts cannot add a national ballot-receipt deadline Congress did not enact.

Learn more about the Biazzo Law Government Oversight Program here:https://www.biazzolaw.com/biazzolawgovernmentoversight

Key Takeaway

Biazzo Law participated on the winning side in Watson v. Republican National Committee.

The Supreme Court reversed the Fifth Circuit and held that federal election-day statutes do not require absentee ballots to be received by election day.

Biazzo Law’s amicus brief argued that the statutes regulate when ballots must be cast, not when mailed ballots must be received or counted. The majority opinion echoed that core distinction.

The decision is important for election law, federalism, separation of powers, and the limits of judicial authority.

It confirms a basic principle: courts may interpret election statutes, but they may not add election rules Congress did not write.

Frequently Asked Questions

What is Watson v. Republican National Committee?

Watson v. Republican National Committee is a United States Supreme Court case involving Mississippi’s absentee-ballot receipt deadline and whether federal election-day statutes preempt state laws allowing certain ballots postmarked by election day to be received after election day.

What did the Supreme Court decide?

The Supreme Court held that federal election-day statutes do not require absentee ballots to be received by election day. The Court reversed the Fifth Circuit and allowed Mississippi’s law to stand against the statutory preemption challenge presented.

Was Biazzo Law involved?

Yes. Corey J. Biazzo of Biazzo Law, PLLC filed an amicus curiae brief in support of Petitioner Michael Watson, Mississippi’s Secretary of State.

Was Biazzo Law on the winning side?

Yes. Biazzo Law supported the petitioner, and the Supreme Court reversed the Fifth Circuit in favor of the petitioner’s position.

Did the Supreme Court cite Biazzo Law’s amicus brief?

No. The Court did not cite the brief by name. However, several key themes in the majority opinion appeared to echo Biazzo Law’s amicus arguments, including the distinction between ballot casting and ballot receipt, the limited role of the federal election-day statutes, and the need for Congress—not courts—to create national election rules.

What was Biazzo Law’s main argument?

Biazzo Law argued that the federal election-day statutes regulate when ballots must be cast, not when mailed ballots must be received or counted.

Does this decision mean all late-arriving ballots must be counted?

No. The decision does not require states to count late-arriving ballots. It holds that federal election-day statutes do not prohibit Mississippi from counting ballots postmarked by election day and received within the state-law deadline.

Does Congress have power to create a national ballot-receipt deadline?

The Court did not decide the full scope of Congress’s authority. The decision held only that Congress has not imposed such a deadline in the federal election-day statutes at issue.

Why does this case matter for federalism?

The case reinforces that States retain authority over election mechanics unless Congress clearly displaces state law.

Why does this case matter for separation of powers?

The case confirms that courts should not create national election rules from statutory silence. If a national ballot-receipt deadline is desired, Congress must enact it.

Does Biazzo Law handle U.S. Supreme Court and amicus matters?

Yes. Biazzo Law handles U.S. Supreme Court strategy, amicus curiae briefs, federal appellate litigation, constitutional litigation, and high-stakes legal issues involving government authority.

Read the Corey Biazzo Amicus Curiae Brief: https://www.supremecourt.gov/DocketPDF/24/24-1260/391101/20260108082351677_Updated%20Brief%20of%20Corey%20J.%20Biazzo%20as%20Amicus%20Curiae%20in%20Support%20of%20Petitioner%20.pdf

Case Opinion: https://www.supremecourt.gov/opinions/25pdf/24-1260_g3cn.pdf