Experts say unprecedented flurry of tit-for-tat congressional redistricting risks surge in gerrymandering.

Washington, DC – The latest battle in United States congressional redistricting has been decided, with voters in Virginia approving redrawing the state’s electoral map.

The result of Tuesday’s referendum on Virginia redistricting is widely expected to benefit Democrats in their fight to retake control of the slimly Republican-controlled US House of Representatives in the midterm vote in November.

While redistricting is typically conducted every 10 years, following the US Census count of the country’s population, the election season has seen an unprecedented flurry of states moving to redraw their legislative maps early, initially spurred by pressure on US President Donald Trump to urge his fellow Republicans in Texas to do the same.

Democrats may be up at the moment, but several scenarios – including a redistricting push in Florida – could soon spoil those gains.

Experts, meanwhile, warn of the long-term implications of the election season’s norm-busting political manoeuvres, which they say could transform how and when electoral maps are drawn for years to come.

“Virginia’s unorthodox redistricting isn’t just a map redraw, it’s a mid-decade power play in a national arms race,” Rina Shah, a political adviser and strategist, told Al Jazeera.

“In a cycle defined by retaliation over reform, this sets a precedent: when one side bends the rules, the other follows, until courts or voters draw the final line.”

Trump has not been timid about his desire to redraw state congressional maps to benefit his Republican Party.

In July 2025, he confirmed the plan to reporters: “Texas would be the biggest one,” he said. “Just a very simple redrawing, we pick up five seats.”