What core principle was affirmed by the English Magna Carta in 1215?

💡 Explanation:

The Magna Carta (Great Charter) of 1215 is a foundational document in English constitutional history. It was a peace treaty between King John and a group of rebel barons, establishing the principle that the king was not above the law and limiting the power of the English sovereign. It protected the rights of the church, barons, and freemen from arbitrary royal rule and is considered an early step toward parliamentary democracy and constitutional law.