The Justice Department is lifting a school desegregation order in Louisiana dating to the Civil Rights Movement, calling its continued existence a “historical wrong” and suggesting that others across the South should be eliminated.

The Trump administration has dismissed a half-century-old school desegregation case in Louisiana in a sign that it may aggressively end other school racial desegregation cases long targeted by white conservatives.

Dozens of school districts across the South remain under court-enforced agreements dictating steps to work toward integration.