New U.S. House districts that could help Republicans win several additional seats in Florida encountered legal challenges on Friday as accusations surfaced claiming they violate the state’s constitutional prohibition against partisan gerrymandering.

Voter attorneys petitioned a state judge to prohibit the newly established districts from being utilized in the upcoming midterm elections, advocating for a return to the previously used maps. If successful, this movement could complicate GOP efforts to maintain a slim House majority.

The judge has not provided a timeline for the ruling. The state of Florida, under new legal boundaries set on April 29, is part of a nationwide redistricting conflict ignited when Donald Trump encouraged Texas Republicans to redraw congressional districts in their favor last year.

Republican Governor Ron DeSantis swiftly signed the new voting districts into law after a two-day special legislative session, intending to enhance GOP candidates’ prospects of winning four additional seats in the November elections.

Republicans currently hold 20 of Florida's 28 U.S. House seats, and the newly proposed map has the potential to bolster these numbers amid growing concerns about the implications for minority representation.

Lawsuits filed on behalf of voters argue that the new map is not only unconstitutional but politically skewed favoring Republican incumbents, which is evident as 82% of voters in Republican districts will remain unchanged, contrasted with just 41% in Democratic areas.

In a nation where critical redistricting occurs every decade post-census, the ongoing disputes are expected to further influence political landscapes across the U.S., with attorneys for the Republicans claiming that partisan intent had not been decisively demonstrated.

The latest cases are not isolated to Florida. Recently, Democratic Representative Steve Cohen of Tennessee announced he would cease his reelection effort due to the division of his majority-Black congressional district, a circumstance indicative of how redistricting efforts can displace long-standing political dynamics.

Nationally, potential gains from redistricting include 15 seats for Republicans in states such as Texas, Florida, and Ohio, with hopes for Democrats to pick up six in redrawn districts in California and Utah.