The principle the focused on was called the separate but equal principle.
The principle the court focused on was the principle of racial segregation.
Brown vs. The Board of Education- Supreme Court decision that made segregation in schools unconstitutional. Linda Brown vs. Topeka, Kansas.
In most cases a Supreme Court decision is permanent. The current Supreme Court can change the decision of a previous Supreme Court.
The Court's decision in Marbury v. Madison, issued in 1803, established this principle by ruling a section of the Judiciary Act of 1789 unconstitutional
Plessy v. Ferguson.
the principle of judicial review was established
they smiled and went to bed (with there cat)
brown vs board of education
Thurgood Marshall
There are many court cases that involve the name "Brown". In order to determine why and how the court ruled, we will need to know which specific case.
The "separate but equal" doctrine was ruled uncostitional
The Supreme Court made this decision on May 17, 1954