The court case Plessy v. Ferguson challenged the legality of racially segregated train cars scare tactics to enforce Jim Crow laws poll taxes and literacy tests. "separate but equal"schools.

## Step 1<br />The court case Plessy v. Ferguson is a landmark case in the history of the United States. It was a Supreme Court case that dealt with the issue of racial segregation in public facilities.<br />## Step 2<br />The case arose from an incident in 1892 when Homer Plessy, who was seven-eighths white and one-eighth black, deliberately violated Louisiana's Separate Car Act by sitting in a "whites-only" railroad car. This act mandated separate but ostensibly equal railroad cars for black and white passengers.<br />## Step 3<br />The case eventually made its way to the Supreme Court, which upheld the constitutionality of racial segregation under the "separate but equal" doctrine. This doctrine stated that as long as the separate facilities for the different races were equal, segregation did not violate the 14th Amendment of the U.S. Constitution.<br />## Step 4<br />The case did not challenge the legality of racially segregated train cars, scare tactics to enforce Jim Crow laws, poll taxes, and literacy tests, or "separate but equal" schools. Instead, it upheld the constitutionality of racial segregation under the "separate but equal" doctrine.