9th Circuit Upholds Nevada Mail Ballot Grace Period Following SCOTUS Ruling
The 9th U.S. Circuit Court of Appeals on August 21, 2026, dismissed a Republican lawsuit challenging Nevada’s mail ballot grace period. According to Democracy Docket, the three-judge panel ended the appeal because the U.S. Supreme Court’s recent decision in Watson v. Republican National Committee definitively settled the underlying legal questions in the state’s favor.
The Legal Journey from District Court to the 9th Circuit
The legal challenge began ahead of the 2024 presidential election. The Republican National Committee (RNC), Donald J. Trump for President 2024, the Nevada Republican Party, and an individual voter filed a lawsuit against Nevada Secretary of State Francisco Aguilar and local election officials in Washoe and Clark Counties, as reported by Democracy Docket. The plaintiffs targeted Nevada law allowing mail-in ballots received up to four business days after Election Day to be counted, provided they were presumed postmarked by Election Day.
The challengers argued that accepting ballots after Election Day violated federal statutes and the U.S. Constitution, which set a uniform date for federal elections. They also contended that the rule diluted lawfully cast votes and forced the RNC to divert substantial resources into post-election activities. U.S. District Court Judge Miranda Mai Du quickly dismissed the initial complaint in July 2024, ruling that the GOP groups lacked legal standing.
Following the district court’s dismissal, Republicans appealed to the 9th Circuit in August 2024. The appellate court subsequently paused the litigation pending the outcome of the Supreme Court’s review in Watson v. Republican National Committee. When the Supreme Court handed down its 5-4 ruling in June, it rejected the argument that federal election date statutes prohibit states from processing and counting ballots arriving shortly after Election Day.
Impact on Nevada Elections and Regional Jurisdictions
Friday’s three-page 9th Circuit opinion relied directly on that Supreme Court precedent to close the Nevada case. The judges noted that the plaintiffs failed to show any actual or threatened injury resulting from the district court’s dismissal, leaving them without standing to pursue the appeal.
Local election administration in jurisdictions like Clark and Washoe counties will continue operating under existing timelines. Officials can process and count validly mailed ballots arriving within the statutory four-day window without facing immediate federal intervention.
National Fallout Across Western and Midwestern States
The 9th Circuit’s decision in the Nevada matter is part of a broader nationwide trend following the high court’s Watson ruling. Democracy Docket reports that the Supreme Court victory has directly resulted in the successful resolution of similar mail ballot grace period lawsuits in California, Illinois, and Kansas.
Intervenors in the foundational Watson litigation were represented by the Elias Law Group, whose chair, Marc Elias, founded Democracy Docket.