The main functions of a legislative body include creating laws, representing constituents, and overseeing the executive branch. Lawmaking involves debating and voting on proposed legislation, which shapes policy and governance. Through representation, legislators advocate for the interests and concerns of their districts, ensuring that diverse voices are heard in the political arena. Furthermore, legislative bodies hold the executive accountable through hearings, investigations, and budget approvals, maintaining a system of checks and balances essential for democratic governance. These functions collectively ensure that a government remains responsive and accountable to its citizens.