A public official is an individual who holds a position of authority in government or public service. This can include elected officials, such as mayors and senators, as well as appointed officials, like judges and department heads. Their primary responsibility is to serve the public interest and make decisions that affect the community. Public officials are often tasked with implementing laws, managing public resources, and ensuring that government services are delivered effectively. They are accountable to the public and must adhere to ethical standards and regulations to maintain trust and transparency in their roles.