WASHINGTON — Californians may need to significantly adjust their timelines for returning mail-in ballots if the Supreme Court sides with Republican challengers in a case heard Monday, potentially requiring ballots to be received by election day, rather than simply postmarked. The case, Watson v. Republican National Committee, centers on a challenge to existing state laws that allow for the counting of ballots arriving after election day, a practice currently in place in 20 states, including California.
The core question before the justices is whether federal law implicitly requires a receipt-by-election-day deadline, or if states retain the authority to set their own rules regarding ballot acceptance. This debate isn’t new, but the current composition of the Supreme Court, with a 6-3 conservative majority, has raised concerns among election officials and voting rights advocates about a potential shift in established election procedures. The outcome could dramatically alter how millions of Americans vote, particularly those relying on mail-in ballots.
California currently counts ballots postmarked by election day that arrive up to seven days later. In the 2024 primary election, over 406,000 ballots arrived in the state after election day, representing approximately 2.5% of all ballots cast, according to state data. Other Western states with similar policies include Washington, Oregon, Nevada, and Alaska. These late-arriving ballots often include those from overseas military personnel, but also from voters who may mail their ballots closer to the deadline.
The Constitutional Question at the Heart of the Case
The legal dispute stems from differing interpretations of the Constitution and federal election law. The Republican National Committee (RNC) and the state of Mississippi, which currently allows ballots to be accepted up to five days after election day, argue that the phrase “election day” inherently means ballots must be in the possession of election officials on that day. They contend that a later receipt deadline creates opportunities for fraud and undermines the integrity of the election process. This argument echoes claims repeatedly made by former President Donald Trump, who has consistently alleged widespread voter fraud in mail-in voting, despite numerous investigations finding such instances to be exceedingly rare.
During Monday’s oral arguments, several conservative justices appeared receptive to the RNC’s argument. Justice Samuel Alito Jr. Expressed concern that extended ballot acceptance periods could erode public confidence in election results, stating, “We don’t have election day anymore. We have election month or we have election months.” He suggested that a large influx of ballots arriving after election day could “radically flip” an apparent outcome, without citing specific examples. Justice Neil Gorsuch questioned whether voters might “recall” their votes after seeing election results, a scenario Mississippi Solicitor General Scott G. Stewart, a former clerk for Justice Clarence Thomas, conceded was not permitted under state law.
A Century of Evolving Election Practices
Opponents of the RNC’s position argue that the proposed rule conflicts with over a century of established election practices. They point out that states have historically allowed absentee voting for those traveling or absent from their state on election day, and that the practice of counting postmarked ballots has gradually expanded over time. Democrats and election law experts also draw a parallel to the federal tax filing system, where returns postmarked by the April 15 deadline are accepted even if received a few days later.
Justice Ketanji Brown Jackson, the court’s newest member, offered a dissenting perspective, emphasizing the constitutional authority granted to states and Congress to regulate elections. She noted that Congress has repeatedly revised election laws, acknowledging the varying state practices regarding ballot receipt deadlines. “Congress just said whatever the state has decided with regard to ballot receipt deadlines is going to apply here,” she stated, adding that the court shouldn’t “make up the rules” on its own. She advocated for judicial restraint, a principle historically associated with conservative legal thought.
The Impact on California Voters
If the Supreme Court rules in favor of the RNC, California voters would likely need to mail their ballots much earlier to ensure they are received by election day. This could necessitate a significant shift in voter behavior and require increased public awareness campaigns to educate voters about the new timeline. The California Secretary of State’s office has not yet issued specific guidance on how it would respond to such a ruling, but officials are closely monitoring the case. The state’s current system, designed to maximize voter access, could be significantly curtailed.
The case before the court is Watson v. Republican National Committee. The 5th Circuit Court of Appeals previously ruled in favor of the RNC, finding that Mississippi’s law allowing a five-day grace period for ballot receipt was unlawful. A district judge had initially rejected the challenge.
The broader implications of the case extend beyond California and Mississippi. A ruling establishing a federal receipt-by-election-day deadline could impact voting procedures in numerous states, potentially disenfranchising voters and creating logistical challenges for election officials. The debate highlights the ongoing tension between efforts to secure elections and those to expand voter access, a central theme in American politics.
The Supreme Court is expected to issue a decision in this case by the finish of June. Voters should continue to check with their local election officials for the most up-to-date information on ballot deadlines and procedures.
This article provides information for general knowledge and informational purposes only, and does not constitute legal advice.
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