The Supreme Court ruled that all blacks must be allowed to use public facilities reserved for whites in those cases where they didn't have separate facilities.
The Jim crows law is a statue that enforced the segregration of White and Blacks in some part of the country.
However, in 1930, the Supreme Court ruled that all blacks must be allowed to use public facilities reserved for whites in those cases where they didn't have separate facilities.
Read more about Jim crows
brainly.com/question/695782