Howard Jay Phillips was an American politician and activist. A political conservative, Phillips was a United States presidential candidate who served as the chairman of The Conservative Caucus, a conservative public policy advocacy group which he founded in 1974. Phillips was a founding member of the U.S. Taxpayers Party, which later became known as the Constitution Party.

The Constitution Party, formerly the U.S. Taxpayers' Party until 1999, is a political party in the United States that promotes a religiously conservative interpretation of the principles and intents of the United States Constitution. The party platform is based on originalist interpretations of the Constitution and shaped by principles which it believes were set forth in the Declaration of Independence, the Bill of Rights, the Constitution and the Bible.