English Barons were noblemen in England who held land and power during the medieval period. They were often vassals to the king and played a crucial role in the feudal system, managing estates and providing military service. Barons could be granted titles by the monarch, and their influence was significant in local governance and law. The most famous event involving English Barons was the signing of the Magna Carta in 1215. This document, created in response to the king's heavy taxation and arbitrary rule, established certain legal rights and limited the power of the monarchy, marking a pivotal moment in the development of constitutional law in England.