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Why do legislatures conduct public hearings and oversee government agencies?

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Delegates in formal attire seated closely together at an international League of Nations conference, circa 1930. — political system Delegates attending a League of Nations meeting, c. 1930.

Legislatures conduct public hearings and oversee government agencies as part of their essential role in maintaining a system of checks and balances. While lawmaking is their primary function, these activities allow legislatures to supervise administration, ensure accountability, and prevent potential abuses of power by the executive branch.12

Through oversight and investigative powers, legislatures can monitor the bureaucracy, critique executive policies, and control the appropriation of funds. Public hearings serve as a mechanism for transparency, allowing for the scrutiny of petitions and government actions. These practices are vital for preserving democratic liberty, as they force different branches of government to share power and remain answerable to the public. By exercising these functions, legislatures ensure that administrative officials—who often hold quasi-legislative powers—remain within the bounds of their authority and the law.12