The Constitution of Illinois

The Illinois Constitution is the fundamental law that outlines how the state government operates and protects citizens’ rights. It establishes the structure of government—legislature, executive, and judiciary—and defines their powers and responsibilities. The document includes provisions for elections, education, healthcare, and local government. It also guarantees individual rights, such as freedom of speech and due process. Amending the constitution requires approval by voters. Overall, it serves as the legal foundation ensuring orderly governance, protecting rights, and guiding state policies for Illinois residents.