The Virginia Supreme Court has overturned the results of the state's redistricting referendum, which voters narrowly approved last month.

Why it matters: The ruling upends one of the most closely watched redistricting fights in the country, following months of legal challenges over the referendum's constitutionality.

The big picture: The decision effectively blocks Democrats from redrawing congressional maps mid-decade. The state spent $5.2 million to fund the special election, while outside groups raised nearly $100 million to influence voters.

The new map would have taken effect for the November midterms, shifting the state's congressional split from 6-5 favoring Democrats to 10-1.

Between the lines: Democrats argued the move would counter Republican-led states that redrew districts to add GOP seats in a closely divided U.S. House. Republicans, who repeatedly sued to block the redistricting vote, called it extreme, illegal, and hyperpartisan.

Key Legal Arguments

A central issue in the case was the interpretation of what qualifies as the "next general election" under Virginia's constitution. State law requires amendments to pass through two General Assembly sessions: one before the House election (last November) and one after.

Republicans argued that lawmakers improperly advanced the amendment after early voting had already begun. Democrats countered that an "election" refers to a single day in November—a position some justices appeared skeptical of.

Historical Context

The state Supreme Court overturning voters' decision is rare but not unprecedented. In 1958, the court struck down election results in Arlington after residents voted on an unconstitutional law in 1956.

Potential Appeal to U.S. Supreme Court

If Democrats appeal, it wouldn't be the first time Virginia's election disputes have reached the nation's highest court. In 2024, former Attorney General Jason Miyares secured a last-minute U.S. Supreme Court ruling allowing Virginia to resume its voter purge program days before Election Day.

What we're watching: Whether Democrats escalate the fight.

Editor's note: This is a developing story. Check back for updates.

Go deeper: Virginia redistricting vote sets spending record

Source: Axios