What was the subject of the louisiana laws upheld by plessy v. ferguson?

In Plessy v. Ferguson, (1896), the Supreme Court of the United States ruled against Homer Adolph Plessy's claim of his right to travel in the first-class railroad car from New Orleans to Covington, Louisiana. Plessy, was a French-speaking Creole (Haitian refugees who ran away from the Toussaint L'Ouverture revolution), and shoemaker from New Orleans. The Supreme Court ratified the constitutionality of the Separate Car Act, enacted in Louisiana in 1890, which required railway companies to assign black and white travelers "equal but separate" wagons.

a agree i agree becuase it is very importnat for example it can tlel you about your past for exmaple   the first culture was the semerians which people are sitll tryignt o uncover there secrets the wall is just anohter treasure that has thousnads of secrets in it to be uncovered

for hobos it was a very hard time most hid on the sides of the railroad tracks causing people to get bulls and get them off sometimes causing in fatal death they couldnt get people to give them money because the   people were also in need of money