In the case of North Carolina State Board of Education et al. v. Swann et al., 1970, the U.S Supreme Court ruled in favor of desegregation busing as a means to eliminate racial segregation within public schools. The court held that federal courts had the authority to oversee and produce remedies for state-imposed discrimination, including ordering cross-district busing if necessary. This decision came after a group of parents from Charlotte-Mecklenburg School District sued on behalf of their children who were being sent to racially segregated schools despite living closer to integrated ones. The ruling was significant because it affirmed that states could not maintain or enforce laws intended to segregate public schools along racial lines and paved the way for further integration efforts across America's education system.

In the dissenting opinion for North Carolina State Board of Education v. Swann, Justice Hugo Black argued that federal courts should not have the authority to dictate specific methods for achieving racial balance in public schools. He believed that such decisions were best left to local authorities who are more familiar with their communities' unique circumstances and needs. Furthermore, he contended that court-ordered busing plans could potentially violate the 14th Amendment's Equal Protection Clause by treating students differently based on race. In his view, desegregation efforts should focus on eliminating discriminatory practices rather than mandating particular outcomes or ratios of racial representation within schools.