The famous document signed in 1628 that emphasized the principle of no taxation without representation is the Petition of Right. This English constitutional document was presented to King Charles I, asserting that taxation without parliamentary consent was illegal. It aimed to limit the king’s power and protect the liberties of subjects. The Petition laid the groundwork for future legal and constitutional principles, influencing both the American Revolution and the development of modern democracies. It established crucial precedents in the relationship between the monarchy and Parliament, reinforcing the idea that the governed have a say in government.