Answer:
The Magna Carta.
The Magna Carta was the first document imposed upon a king of England to limit his powers by law and protect civil rights.
Step-by-step explanation:
The possibility that the legislature was not almighty and a sanction that gave the premise to the rule of constrained government, wherein the intensity of the ruler or government was restricted, not total.
Constrained Government is a framework wherein the intensity of the administration is restricted, not outright.