Answer:
The checks and balances system was established to guard against personal biases in our federal and state governments.
Step-by-step explanation:
In modern states, and particularly in democratic regimes:
-the legislative function is attributed to the parliament, and possibly to the parliaments of the federated states or to the similar bodies of other territorial entities endowed with legislative autonomy, which constitute the legislative power;
-the administrative function is attributed to the organs that make up the government and, depending on it, the public administration, which constitute the executive power;
-the jurisdictional function is attributed to the judges, who constitute the judiciary power.
In the concrete application that the constitutions make of it, the principle of separation of powers presents attenuations with respect to the ideal of total separation between the three powers of the State and of a strict correspondence between functions and powers to which they are entrusted. When there is no strict separation of functions, because bodies belonging to different powers contribute to their exercise, we speak of balancing powers or system of checks and balances.
Checks and balances are the way the constitution establishes for mutual control among all branches of government; each branch in turn exercises control actions over the other branches, so that none of them exceeds its functions and complies with the legislation and its obligations correctly.