The executive branch plays a crucial role in implementing laws passed by the legislature. It is responsible for enforcing laws through various government agencies and ensures that policy initiatives are executed as intended. The executive also possesses the authority to issue regulations, which provide guidance on how laws should be applied in practice. Additionally, the executive has the power to propose new legislation and develop budgets, influencing the direction of public policy. This branch is typically led by a president or prime minister, who acts as the face of the government in both domestic and international affairs.