Separation of Powers: This term refers to the division of power among the three branches of government (legislative, executive, judicial) to prevent any one branch from becoming too powerful.
Federalism: Federalism is a system where power is divided between a central government and regional governments (such as states), allowing for shared authority and autonomy.
Constitution: The constitution is the fundamental law that establishes the governmental structure, outlines powers, rights, and limits on those powers within a country.