Which Supreme Court ruling first established that Americans had a right to privacy concerning the use of contraception?

This 1896 ruling upheld state segregation laws under the "separate but equal" doctrine, which related to racial discrimination rather than privacy rights. It primarily addressed issues of race and public accommodation, making it irrelevant to the matter of contraception and privacy.

Decided in 1978, this case focused on affirmative action in college admissions and did not pertain to privacy rights or contraception. It dealt with the legality of racial quotas in admission processes rather than individual rights regarding reproductive choices.

This 1966 case established the Miranda rights, ensuring that individuals in police custody are informed of their rights to an attorney and against self-incrimination. While important for criminal justice, it does not address the right to privacy or contraception.

Decided in 1992, this ruling reaffirmed the right to have an abortion but did not originally establish the right to privacy concerning contraception. It built upon previous decisions but was not the first to recognize contraceptive rights.