Administrative agencies are specialized governmental bodies created to implement and enforce specific laws and regulations. They operate at both the federal and state levels, handling areas such as public health, environmental protection, and labor relations. These agencies have the authority to create rules, conduct investigations, and enforce compliance, ensuring that laws are effectively applied. Examples of administrative agencies include the Environmental Protection Agency (EPA), which oversees environmental regulations, and the Federal Communications Commission (FCC), which regulates communication industries. These agencies play a crucial role in managing complex issues that require expert knowledge and ongoing oversight, helping to maintain order and protect public interests.