| 06/06/2025 | Petition for a writ of certiorari filed. (Response due July 10, 2025) |
| 06/17/2025 | Waiver of right of respondents Justin Wetzel, Toni Jo Diaz, Becky Payne, Barbara Kimball, Christine Brice, and Carolyn Handler to respond filed. |
| 07/03/2025 | Motion of Libertarian Party of Mississippi to extend the time to file a response from July 10, 2025 to August 11, 2025, submitted to The Clerk. |
| 07/03/2025 | Motion of Republican National Committee, et al. to extend the time to file a response from July 10, 2025 to August 11, 2025, submitted to The Clerk. |
| 07/08/2025 | Motions to extend the time to file a response are granted and the time is extended to and including August 11, 2025, for all respondents. |
| 07/10/2025 | Brief of respondents Vet Voice Foundation, et al. in support filed. |
| 07/10/2025 | Brief amici curiae of Center for Election Confidence, Inc., et al. filed. |
| 07/10/2025 | Brief amici curiae of District of Columbia, et al. filed. |
| 08/11/2025 | Brief of respondents Republican National Committee, et al. in opposition filed. |
| 08/11/2025 | Brief of respondent Libertarian Party of Mississippi in opposition filed. |
| 08/25/2025 | Reply of petitioner Michael Watson filed. (Distributed) |
| 08/27/2025 | DISTRIBUTED for Conference of 9/29/2025. |
| 09/03/2025 | Response Requested. (Due October 3, 2025) |
| 09/24/2025 | Letter of September 24, 2025 from counsel for respondents Justin Wetzel, et al. filed. |
| 09/26/2025 | Waiver of the 14-day waiting period for the distribution of the petition pursuant to Rule 15.5 filed by petitioner. |
| 10/01/2025 | DISTRIBUTED for Conference of 10/17/2025. |
| 11/03/2025 | DISTRIBUTED for Conference of 11/7/2025. |
| 11/10/2025 | Petition GRANTED. |
| 11/20/2025 | Motion for an extension of time to file the briefs on the merits filed. |
| 11/20/2025 | Motion to dispense with printing the joint appendix filed by petitioner Michael Watson. |
| 12/01/2025 | Motion to extend the time to file the joint appendix and petitioner's brief on the merits is extended to and including January 2, 2026. The time to file respondents' briefs on the merits is extended to and including February 9, 2026. |
| 12/15/2025 | Motion to dispense with printing the joint appendix filed by petitioner GRANTED. |
| 01/02/2026 | Brief of petitioner Michael Watson filed. |
| 01/02/2026 | Brief of respondents Vet Voice Foundation, et al. in support of petitioner filed. |
| 01/05/2026 | Amicus brief of Corey J. Biazzo not accepted for filing. (To be corrected - January 07, 2026) |
| 01/05/2026 | Brief amicus curiae of Corey J. Biazzo filed. (Corrected) |
| 01/09/2026 | Amicus brief of League of United Latin Americans Citizens not accepted for filing. (To be corrected - January 12, 2026) |
| 01/09/2026 | Brief amicus curiae of League of United Latin American Citizens filed. (Corrected) |
| 01/09/2026 | Brief amici curiae of National Congress of American Indians, et al. filed. |
| 01/09/2026 | Brief amici curiae of League of Women Voters, et al. filed. |
| 01/09/2026 | Brief amici curiae of Professor Michael T. Morley, et al. in support of neither party filed. |
| 01/09/2026 | Brief amicus curiae of National Defense Committee filed. |
| 01/09/2026 | Brief amici curiae of Campaign Legal Center, et al. filed. |
| 01/09/2026 | Brief amici curiae of District of Columbia, et al. filed. |
| 01/09/2026 | Brief amici curiae of Former Election Administrators filed. |
| 01/09/2026 | Brief amicus curiae of The Democratic National Committee filed. |
| 01/09/2026 | Brief amici curiae of Local Election Officials, et al. filed. |
| 01/09/2026 | Brief amicus curiae of Alaska in support of neither party filed. |
| 01/09/2026 | Brief amicus curiae of Constitutional Accountability Center filed. |
| 01/09/2026 | Brief amici curiae of Fourteen United States Senators filed. |
| 01/09/2026 | Brief amici curiae of Lawyers’ Committee For Civil Rights Under Law, et al. filed. |
| 01/09/2026 | Amicus brief of National Security Leaders for America not accepted for filing. (To be corrected - January 13, 2026) |
| 01/09/2026 | Brief amicus curiae of National Security Leaders for America filed. (Corrected) |
| 01/09/2026 | Brief amicus curiae of Society For The Rule Of Law Institute filed. |
| 01/09/2026 | Brief amici curiae of Individuals and Organizations Representing Military and Overseas Voters filed. |
| 01/29/2026 | Motion for divided argument filed by respondents Vet Voice Foundation, et al. in support of petitioner. |
| 01/30/2026 | SET FOR ARGUMENT on Monday, March 23, 2026. |
| 02/03/2026 | Record requested from the United States Court of Appeals for the Fifth Circuit. |
| 02/06/2026 | Response of Michael Watson to motion submitted. |
| 02/09/2026 | Brief of respondents Republican National Committee, et al. filed. |
| 02/09/2026 | Brief of respondent Libertarian Party of Mississippi filed. |
| 02/13/2026 | Brief amici curiae of Members of Congress, et al. filed. |
| 02/17/2026 | Brief amicus curiae of United States filed. |
| 02/17/2026 | Motion of the Solicitor General for leave to participate in oral argument as amicus curiae and for divided argument filed. |
| 02/17/2026 | Brief amici curiae of Citizens United, et al. filed. |
| 02/17/2026 | Brief amici curiae of Citizens for New Jersey Election Integrity, et al. filed. |
| 02/17/2026 | Brief amici curiae of Montana, et al. filed. |
| 02/17/2026 | Brief amici curiae of National Republican Congressional Committee, et al. filed. |
| 02/17/2026 | Brief amici curiae of Center for Election Confidence, Inc., et al. filed. |
| 02/17/2026 | Brief amicus curiae of The Claremont Institute's Center for Constitutional Jurisprudence filed. |
| 02/17/2026 | Brief amici curiae of Wisconsin Voter Alliance, et al. filed. |
| 02/17/2026 | Brief amici curiae of Secretaries of State of Louisiana, et al. filed. |
| 02/17/2026 | Brief amici curiae of Public Interest Legal Foundation, et al. filed. |
| 02/17/2026 | Motion of Libertarian Party of Mississippi for divided argument submitted. |
| 02/18/2026 | Record received from the United States Court of Appeals for the Fifth Circuit. The record is electronic and is available on PACER. |