Republicans appealed a judge’s decision Monday that voided New York City’s only GOP-controlled House district, setting the stage for a legal battle with national implications for Congress.

The appeal came days after a judge ruled that Rep. Nicole Malliotakis’ Staten Island and Brooklyn district was drawn to dilute the voting power of Black and Hispanic residents. The judge ordered the state’s Independent Redistricting Commission to redraw the district by February 6, according to the Associated Press.

The case is part of a broader national redistricting fight, with Republicans and Democrats battling over congressional boundaries in ways that could reshape the balance of power in the House.

Republicans challenged a judge’s decision Monday that voided New York City’s only GOP-controlled House district, setting the stage for a legal battle with national implications for Congress.

The appeal came days after a judge ruled that Rep. Nicole Malliotakis’ Staten Island and Brooklyn district was drawn to dilute the voting power of Black and Hispanic residents. The judge ordered the state’s Independent Redistricting Commission to redraw the district by February 6, according to the Associated Press.

The Democratic Challenge

An election law firm aligned with the Democratic Party filed the case—part of a broader national redistricting fight that began after President Donald Trump pushed for new congressional maps in Republican-controlled states including Texas.

Republicans filed separate appeals to both a mid-level state appeals court and New York’s highest court, the Court of Appeals.

The Court’s Redistricting History

The higher court’s timing for taking up the case remained unclear, but the Court of Appeals has emerged as a central player in New York’s redistricting battles. The court previously rejected congressional maps seen as favoring Democrats and directed a court-appointed expert to redraw the state’s districts. Those redrawn maps were thrown out before the 2024 congressional elections.

The Current Congressional Map

The state Legislature’s Democratic majority drew New York’s current congressional maps after rejecting a proposal from the state’s bipartisan redistricting commission. The state is now represented in Congress by 19 Democrats and 7 Republicans.