The major functions of a government's executive branch include implementing and enforcing laws, administering public policies, and overseeing the daily operations of government. The executive branch is responsible for setting the agenda and developing legislation, often through the work of various departments and agencies. Additionally, it plays a crucial role in foreign relations and national defense, managing diplomacy and military action. The executive branch is typically led by the president or prime minister, who is tasked with ensuring that laws are faithfully executed. This branch also holds significant influence in shaping economic policy and addressing societal issues.