The Magna Carta, signed in 1215, signifies a foundational moment in the evolution of modern democracy. It was a charter of rights that limited the powers of the King of England and established the principle that everyone, including the monarchy, is subject to the law. The Magna Carta introduced concepts such as due process and the right to a fair trial, laying the groundwork for constitutional governance. Over time, its principles influenced democratic movements worldwide, inspiring future documents like the United States Constitution and the Universal Declaration of Human Rights, emphasizing the importance of individual freedoms and limitations on governmental power.