A new congressional district map giving Louisiana a second majorityBlack House district was rejected Tuesday by a panel of three federal judges, fueling new uncertainty about district boundaries as the state prepares for fall congressional elections.

The 21 ruling forbids the use of a map drawn up in January by the Legislature after a different federal judge blocked a map from 2022. The earlier map maintained a single Blackmajority district and five mostly white districts in a state with a population that is about onethird Black.

An appeal of Tuesday’s ruling to the U.S. Supreme Court is likely. Meanwhile, the ruling means continued uncertainty over what the November election map will look like. State election officials have said they need to know the district boundaries by May 15, and the signup period for the fall elections in Louisiana is in midJuly.

The new map was challenged by 12 selfdescribed nonAfrican American voter.