It was the Gisswold v. Connecticut case in 1965 that struck down state laws prohibiting married couples from using birth control; the law was ruled unconstitutional because it violated marital privacy, a right protected by the Constitution.

It was the Gisswold v. Connecticut case in 1965 that struck down state laws prohibiting married couples from using birth control; the law was ruled unconstitutional because it violated marital privacy, a right protected by the Constitution.