AT A GLANCE
• A recent SCOTUS ruling on Louisiana’s congressional map weakened a key part of the Voting Rights Act.
• Tennessee has approved a new U.S. House map that splits Memphis’ majority Black district, and the NAACP is suing.
• Louisiana, Alabama and South Carolina are moving toward possible map changes before their elections.
• Texas’ GOP favored congressional map has been allowed to stand before November, adding to the national fight for control of Congress.
Southern States Rush To Redraw House Maps Before November After Major Voting Rights Act Ruling
A new wave of congressional redistricting is moving across the South, reshaping U.S. House maps before voters head to the polls in November.
The fight centers on a recent U.S. Supreme Court ruling that weakened how Section 2 of the Voting Rights Act can be used to protect districts where Black voters have enough power to elect their preferred candidates.
The ruling came out of Louisiana, where the court said the state relied too heavily on race when it created a second Black majority congressional district. For decades, Section 2 has been used to challenge maps that dilute minority voting power. Now, Republican led states are using the decision to revisit districts that were drawn or protected because of Black voting strength.
The result is a fast moving political and legal battle in Tennessee, Louisiana, Alabama, South Carolina and Texas. At stake is not just which party controls more seats in Congress, but whether Black communities in the South remain politically whole enough to have direct representation in Washington.
Also Read: Voting Rights Attacked in Recent SCOTUS Ruling
The Supreme Court Ruling Opened The Door
The timeline begins with the Supreme Court’s Louisiana decision. By ruling against Louisiana’s second Black majority district, the court changed the legal understanding of how race can be considered in redistricting. Republican leaders across the South quickly moved to take advantage of that shift.
The decision came as both parties were already using mid decade redistricting as a tool before the 2026 midterms. Normally, congressional maps are redrawn after the U.S. Census every 10 years. This time, states are redrawing maps in the middle of the decade because control of the U.S. House is narrowly divided.
President Donald Trump pushed Republican led states to redraw congressional lines to strengthen GOP chances in November. Texas moved first, and other Southern states have followed.
Tennessee Splits Memphis, NAACP Sues
Tennessee is now one of the clearest examples of what this redistricting fight means on the ground. During a heated special session, Republican lawmakers approved a new U.S. House map that breaks apart the Memphis based 9th Congressional District, the state’s only Democratic held congressional seat and a district anchored by a majority Black city.
The new map divides Memphis into three Republican leaning districts. Parts of Memphis will be grouped with mostly white, rural and conservative communities far outside the city.
Democrats and civil rights advocates say the map fractures Black voting power. State Sen. London Lamar put it plainly: “You cannot take a majority Black city, fracture its voting power and then tell us race has nothing to do with it.”
Republicans defended the map as a partisan move. Republican state Sen. John Stevens said, “Tennessee is a conservative state and our congressional delegation should reflect that.”
The tension around the vote was visible inside the Tennessee Capitol. State Rep. Justin J. Pearson, a Black Democrat from Memphis who is running for Congress, was denied entry to a Senate Judiciary Committee meeting on the redrawing of Tennessee’s congressional maps.
The next day, as protests continued during the House session, Pearson’s brother, KeShaun Pearson, was among those detained after refusing to clear the House gallery. He was taken into custody by state troopers, booked and later released.
After Gov. Bill Lee signed the new map, the NAACP Tennessee State Conference filed a lawsuit in state court. The lawsuit argues Tennessee’s mid decade redistricting violates state law.
Lawmakers also reopened candidate qualifying until May 15, giving candidates little time to adjust before the Aug. 6 primary.
Louisiana, Alabama And South Carolina Move Next
Louisiana postponed its May 16 congressional primary so lawmakers could create new districts after the Supreme Court ruling. The move came after more than 41,000 absentee ballots had already been returned, creating confusion for voters who had already taken part in the election process.
In Alabama, officials are trying to move away from a court ordered map that includes two districts with substantial Black voting populations. Republicans want to use a 2023 map that could help them win at least one seat currently held by Democrats. If courts allow the change, Alabama could ignore its May 19 primary results and hold a new primary under revised districts.
South Carolina Republicans are considering changes to the 6th Congressional District, represented for decades by Democratic U.S. Rep. Jim Clyburn. That district was drawn in 1992 to strengthen minority voting power. If redrawn, Republicans could try to win all seven of South Carolina’s U.S. House seats.
Virginia now joins the growing list of states where redistricting has moved from state legislatures and ballot boxes into the courts. Unlike Southern states moving quickly after the Supreme Court’s Voting Rights Act decision, Virginia’s fight centers on whether voters can keep a newly approved constitutional amendment that would have changed the state’s congressional map before November.
The dispute adds another layer to the national battle over who controls the U.S. House, with Democrats arguing the state court ruling erased a voter approved map and Republicans benefiting if the old districts remain in place.
Texas Leads The Bigger Picture
Texas remains central to the national redistricting fight. Two days before the major voting rights act ruling, on April 27, the SCOTUS allowed Texas’ GOP favored congressional map to stand before the November elections. The map, backed by Trump and approved by Texas Republicans in 2025, could help Republicans flip up to five Democratic held seats.
A lower court had previously blocked the map after finding it was likely racially discriminatory, but the Supreme Court allowed it to move forward. That means Texans will vote under new district lines that critics say weaken minority voting power.
General Elections Coming Up in November
The stakes now move toward the November 3rd elections, when voters will decide every seat in the U.S. House of Representatives, 33 U.S. Senate seats and several non voting House delegate seats.
With Republicans currently controlling both chambers of Congress, the new maps could play a major role in determining whether that power continues or shifts.
With Republicans currently controlling both chambers of Congress, the new maps could help determine whether that power continues or shifts, while also shaping how much influence Black and minority voters have after November.
