Final answer:
The Magna Carta's provision for due process became an ideal for American colonists, who felt their rights as Englishmen were infringed under British rule. These infringements contributed to the Declaration of Independence and influenced the Constitutional protections of the Fifth and Sixth Amendments.
Step-by-step explanation:
The Magna Carta, signed by King John in 1215, established the principle of due process and set a precedent for legal rights that included the protection of a free man from being penalized without the lawful judgment of his peers. However, the American colonists' experience differed under British rule - they faced actions that they perceived as violations of their traditional English liberties, such as taxation without representation and trials without juries. This perceived discrepancy between the rights assured by the Magna Carta and the colonists' reality under British governance was one of the grievances that led to the drafting of the Declaration of Independence and subsequently influenced the Constitution with its enshrinement of legal protections including the Fifth and Sixth Amendments.