In 1984, Gregory Lee Johnson burned an American flag in front of Dallas City Hall as a protest. He was convicted of desecrating a respected object under Texas law and sentenced to prison. However, the Texas Court of Criminal Appeals overturned the conviction, finding that burning the flag was protected speech under the First Amendment. The state of Texas appealed to the Supreme Court. In 1989, the Supreme Court ruled 5-4 that flag burning constituted expressive conduct protected by the First Amendment. This case established that flag burning is a form of protected free speech.