Kansas Mail-Ballot Grace Period Still Applies Before August Primary

As of July 29, Kansas voters using advance mail ballots for the Aug. 4 primary may rely on a temporary three-day receipt window, after the Kansas Court of Appeals on July 27 denied the secretary of state’s request to pause a lower-court injunction.

The order leaves in place a Douglas County judge’s July 16 injunction. Under that order, advance mail ballots postmarked before the close of polls on Election Day may be received by county election offices within three days after the election and still be counted if they meet the other applicable requirements.

The August primary is eight days after the appellate ruling. The Court of Appeals said voters may return ballots by the statutory 7 p.m. Election Day deadline or rely on the injunction’s three-day window. The court denied the stay because ballots cast in good faith under the injunction could otherwise be rejected.

What the ruling means for mail voters

The safest practical option is to return a ballot in person or to an authorized county drop box by 7 p.m. on Aug. 4. Voters should confirm available locations and procedures with their county election office.

The temporary rule applies only to advance mail ballots that are postmarked before the close of polls on Election Day and otherwise satisfy Kansas election requirements. It does not mean every ballot arriving after Election Day will count.

Finney County’s election guidance lists Aug. 4 polling hours as 7 a.m. to 7 p.m. and gives voters options to return ballots to the county election office, use the county drop box or send them by mail. Because the state continues to challenge the injunction, the county urges voters to return mail ballots by the close of polls on Election Day. That is practical guidance from the county, not a separate statewide ruling overriding the appellate order.

Why the deadline is being challenged

The dispute centers on Senate Bill 4, a 2025 law that eliminated Kansas’ three-day grace period and required advance mail ballots to be received by 7 p.m. on Election Day. The Kansas Secretary of State’s session-law record shows that Gov. Laura Kelly vetoed the bill on March 24, 2025. The Legislature later overrode the veto.

The lawsuit argues that the change violates protections in the Kansas Constitution, including equal protection, due process and voting rights. The Douglas County district court’s July 16 temporary injunction restored the prior receipt window while that constitutional challenge proceeds.

The Kansas attorney general’s July 17 announcement said the state would seek emergency relief after the injunction and that more than 44,000 ballots had already been mailed. The secretary of state’s separate motion in the Court of Appeals argued that changing the deadline during the election could confuse voters, including voters whose ballots carried the 7 p.m. Election Day instruction.

Why the Court of Appeals denied the stay

The appellate court did not decide whether Senate Bill 4 is constitutional or whether the three-day grace period will remain permanently. Its July 27 order addressed only the request to suspend the temporary injunction while the appeal continues.

The court said voters who follow the 2026 statutory amendment and return ballots by the close of voting on Election Day will have their votes counted. But voters who learned about the injunction may mail ballots by Election Day and reasonably expect them to count if they arrive within three days.

The panel concluded that granting a stay could void ballots from voters acting in good faith under the injunction. It found that the risk of voter confusion and potential disenfranchisement outweighed the administrative burden of counting ballots received within three days after Election Day.

What happens next

The constitutional challenge and the state’s broader appellate effort remain unresolved. The attorney general has announced an emergency appeal to the Kansas Supreme Court, while the Court of Appeals case brought by the secretary of state remains pending. Further court orders or election instructions could change the practical guidance before the Aug. 4 primary.

For now, Kansas voters using mail ballots should check their county election office for later instructions and, whenever possible, deliver the ballot by 7 p.m. on Election Day. A ballot mailed before the close of polls on Election Day may still qualify for the temporary three-day window, but the litigation remains active.

Sources

• Kansas Court of Appeals emergency-stay order, July 27, 2026
• Kansas Attorney General emergency appeal release, July 17, 2026
• Finney County 2026 Election guidance
• KCUR/Kansas Reflector report on the July 16 injunction