Which monarch issued the Magna Carta in 1215?

King John, who reigned from 1199 to 1216, issued the Magna Carta in 1215 in response to the discontent of his barons and other subjects who were unhappy with his heavy taxation and arbitrary rule. The Magna Carta is significant because it established the principle that everyone, including the king, is subject to the law. This document laid the groundwork for the development of constitutional governance and the protection of individual rights. Its legacy has influenced many democratic principles and legal frameworks around the world. The actions of King John demonstrated the tension between royal authority and the rights of nobles, which would eventually lead to the evolution of more democratic forms of governance.