Can someone give me a summary of plessy v ferguson? please thank you

Plessy v. Ferguson, 163 U.S. 537 (1896), was a landmark decision of the U.S. Supreme Court that upheld the constitutionality of racial segregation laws for public facilities as long as the segregated facilities were equal in quality – a doctrine that came to be known as "separate but equal".

I hope this helps and is detailed enough!

answer: you could try asking a family member maybe?