| Bost v. Illinois State Board of Elections | |
|---|---|
| Argued October 8, 2025 Decided January 14, 2026 | |
| Full case name | Michael J. Bost, et al., v. Illinois State Board of Elections, et al. |
| Docket no. | 24-568 |
| Citations | 607 U.S. ___ ( more ) |
| Argument | Oral argument |
| Opinion announcement | Opinion announcement |
| Questions presented | |
| Whether petitioners, as federal candidates, have pleaded sufficient factual allegations to show Article III standing to challenge state time, place, and manner regulations concerning their federal elections. | |
| Holding | |
| The petitioners have standing to challenge the state regulations. | |
| Court membership | |
| |
| Case opinions | |
| Majority | Roberts, joined by Thomas, Alito, Gorsuch, Kavanaugh |
| Concurrence | Barrett, joined by Kagan |
| Dissent | Jackson, joined by Sotomayor |
Bost v. Illinois State Board of Elections 607 U.S. ___ (2026) is a United States Supreme Court case, in which the Court considered the legal standing of federal candidates in challenging regulations governing federal elections.
In the 2020 United States presidential election, Joe Biden defeated Donald Trump. Efforts to overturn the election mounted in the following weeks. [1] In the 2024 United States presidential election, Donald Trump defeated Kamala Harris.
In May 2022, Illinois representative Mike Bost, joined by two Republican officials, sued the Illinois State Board of Elections. The plaintiffs, represented by Judicial Watch, contended that a state law allowing postal ballots postmarked on or before Election Day to be counted if they are received within fourteen days, while ballots with an illegible postmark or lacking a postmark may be counted so long as the ballot was signed and dated before Election Day. The lawsuit cited the establishment of Election Day and claimed that Bost was subject to harm. The plaintiffs filed their lawsuit in the District Court for the Northern District of Illinois. In November, hours after midterm elections had closed, Judge John F. Kness set oral arguments over a motion to dismiss the lawsuit for December, averting uncertainty over the counting of ballots in the states. [1] Kness dismissed the lawsuit in July 2023, stating that the plaintiffs lacked legal standing to sue the board of elections. [2] [3] In August 2023, the Court of Appeals for the Seventh Circuit upheld Kness's decision in a 2–1 vote. [4] [5]
On November 20, 2024, the plaintiffs appealed to the U.S. Supreme Court. [5] The Court agreed to hear the case on June 2, 2025. [6] Oral arguments were heard on October 8. [7]