米連邦最高裁は4月29日、投票権法第2条の適用範囲を著しく制限する歴史的な判決を下した。「ルイジアナ州対カレイス事件」におけるこの決定を受け、複数の州で連邦議会の選挙区割り見直しが始まっている。影響を受ける州の議員らは、この変更の理由として党派的な事情を挙げている。
この判決により、今後の投票権訴訟において原告は、人種と政治的要因を切り分けるという、より高い立証基準を満たすことが求められるようになる。この転換により、現行の結果重視の枠組みから、意図的な差別があったことを証明することに重点を置く枠組みへと移行することになる。
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The U.S. Supreme Court ruled 6–3 on April 29, 2026, in Louisiana v. Callais that Louisiana’s congressional map (SB8) was an unconstitutional racial gerrymander, concluding the Voting Rights Act did not require the state to draw an additional majority-Black district. Sen. Raphael Warnock, D-Ga., called the ruling “a massive and devastating blow,” warning it could accelerate redistricting fights across Southern states ahead of the 2026 midterm elections.
The US Supreme Court issued a 6-3 decision in Callais v. Louisiana, significantly weakening Section 2 of the Voting Rights Act following October 2025 oral arguments. Critics argue the ruling, led by the Republican-appointed majority, invites states to redraw maps entrenching racial disenfranchisement. Republicans expressed satisfaction with the outcome.
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The U.S. Supreme Court last week issued a ruling in Louisiana v. Callais that dismantled key elements of the Voting Rights Act. The decision has prompted swift redistricting efforts in multiple states. Revelations about the lead plaintiff have also surfaced.
In the wake of the U.S. Supreme Court's April 29, 2026, decision in Louisiana v. Callais declaring the state's congressional map an unconstitutional racial gerrymander (as covered previously in this series), Louisiana has suspended its upcoming primaries for U.S. House races. The ruling affects one of the state's two Democratic-held majority-Black districts. Other primaries, including U.S. Senate, proceed May 16.
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Louisiana Gov. Jeff Landry (R) postponed the state's U.S. House primaries until at least mid-July via emergency executive order following the Supreme Court's April 29, 2026, ruling in Louisiana v. Callais, which struck down the congressional map as unconstitutional under the Voting Rights Act. The move, praised by President Trump and Speaker Mike Johnson but challenged by a lawsuit, has caused voter confusion amid ongoing early voting for other races, as Republicans eye redistricting gains.
New congressional maps in Texas, Florida, Louisiana, Alabama, Tennessee and North Carolina have split many majority-Black and plurality-Black districts into majority-White areas. The changes follow a Supreme Court decision that weakened Voting Rights Act protections. Republicans say the maps aim to strengthen their position ahead of midterms.
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A POLITICO/Public First survey conducted May 9–11 finds a plurality of Democrats say their party should respond to Republican redistricting efforts even if it results in fewer majority-minority districts. The results come weeks after the Supreme Court’s April 29 decision in Louisiana v. Callais, which narrowed how Section 2 of the Voting Rights Act can be used in redistricting disputes.