Two voting rights groups are accusing a Texas county of a plan to change voting maps between March's primary election and November's general election.

In an emergency filing to the Texas Supreme Court, Campaign Legal Center and the UCLA Voting Rights Project claim Galveston County officials admitted to wanting to use a newly drawn map in November despite using a different map in March.

The groups claim the issue arose during a hearing in a court case challenging the county's 2021 maps.