Supreme Court Debates Ending Mail-In Ballot Grace Periods: Key Takeaways from Arguments

The U.S. Supreme Court's conservative majority expressed skepticism toward state laws allowing mail-in ballots to arrive after Election Day during oral arguments in a case challenging Mississippi's five-day grace period. The outcome could impact similar laws in 13 states and Washington D.C., with a ruling expected by June's end.

Conservative Majority Questions Legality

• The six GOP-appointed justices raised concerns that post-Election Day receipt deadlines violate federal statutes establishing a uniform Election Day for federal offices.
• Justice Amy Coney Barrett, along with Justice Clarence Thomas, focused on scenarios like voters recalling mailed ballots, suggesting it could undermine election finality.
• Justice Brett Kavanaugh noted the expansion of such practices during the COVID-19 pandemic, questioning their historical roots.

Impact on Early Voting and State Practices

• Chief Justice John Roberts and others worried that a ruling against Mississippi might jeopardize early voting, though it isn't directly at issue.
• Justice Elena Kagan emphasized that Congress couldn't have anticipated modern election methods like widespread early voting.
• Mississippi's attorney argued that invalidating grace periods could disrupt decades of election administration functions performed after Election Day.

The 'Recalled' Ballots Debate

• A pivotal discussion involved the U.S. Postal Service's ability to allow voters to "recall" mailed ballots before delivery.
• Justices Barrett and Neil Gorsuch pressed Mississippi on how ballots can be considered final if recall is possible, using hypotheticals like last-minute candidate scandals.
• Mississippi Solicitor General Scott Stewart struggled to define ballot finality under the state's framework.

State Deference Argument

• Justice Ketanji Brown Jackson urged deference to states in election policy, a stance typically favored by conservatives.
• She questioned whether Congress has preempted state laws on mail ballot deadlines, but conservative justices did not engage deeply with this argument.

Voter Confusion and Practical Risks

• Justice Kavanaugh briefly mentioned the "Purcell principle," which cautions against election changes close to voting to avoid confusion.
• RNC lawyer Paul Clement minimized confusion risks, arguing a June ruling allows time for adjustments before November.
• However, election officials in amicus briefs warned that altering procedures in 13 states and D.C. could cause mass confusion and increased costs.

Outlook and Next Steps

• The Trump administration supports the RNC but seeks to preserve grace periods for overseas military ballots.
• A ruling against Mississippi could invalidate similar laws nationwide, reshaping mail-in voting for federal elections.
• The decision is anticipated by late June, potentially affecting the 2024 election cycle.