Federal ministries are specialized departments within a national government responsible for specific areas of public policy, government function, and service delivery. Each ministry is headed by a minister, who is usually a member of the ruling political party. These ministries work to implement laws, manage public resources, and provide services to citizens. In many countries, such as Canada and Germany, federal ministries cover a range of topics, including health, education, defense, and transportation. They play a crucial role in shaping government policy and ensuring that the needs of the population are met through effective governance and administration.