This November 3rd, the midterm elections will take place, and voters in 14 states are given varying grace periods for mail-in ballots, allowing ballots to be counted after Election Day. This issue is the focus of a significant case before the U.S. Supreme Court.

If the court decides to abolish these grace periods, it could cause significant last-minute adjustments for voters and election officials, given the proximity to the upcoming elections. The impact isn’t limited to the 14 states; many others that currently allow the late arrival of military and overseas ballots might also be affected.

A group of state and city election officials has voiced concerns regarding potential confusion and disenfranchisement if the established mail ballot grace periods are abruptly altered in states where voters have relied on these measures for years.

As the litigation unfolds, with Mississippi at the forefront, the ruling could reshape the landscape of mail-in voting and how elections are conducted in the United States as states adjust their laws in light of Supreme Court rulings.

Additionally, recent changes in the U.S. Postal Service’s processing policies have intensified worries about mail delivery timelines, further complicating the integrity of mail voting across states.