The Illinois Department of Corrections (IDOC) is the code department of the Illinois state government that operates the adult state prison system. The IDOC is led by a director appointed by the Governor of Illinois, and its headquarters are in Springfield.
The Government of Illinois, under Illinois' Constitution, has three branches of government: Executive, Legislative, and Judicial. The State's executive branch is split into several statewide elected offices, with the Governor as chief executive and head of state, and has numerous departments, agencies, boards and commissions. Legislative functions are granted to the General Assembly, a bicameral body consisting of the 118-member House of Representatives and the 59-member Senate. The judiciary is composed of the Supreme Court of Illinois and lower courts.
The Regional Transportation Authority (RTA) is the financial and oversight body for the three transit agencies in northeastern Illinois; the Chicago Transit Authority (CTA), Metra, and Pace, which are called Service Boards in the RTA Act. RTA serves Cook, DuPage, Kane, Lake, McHenry and Will counties.
The Illinois Department of Natural Resources (IDNR) is the code department of the Illinois state government that operates the state parks and state recreation areas, enforces the fishing and game laws of Illinois, regulates Illinois coal mines, operates the Illinois State Museum system, and oversees scientific research into the soil, water, and mineral resources of the state. In 2017, the Illinois Historic Preservation Division was added to its portfolio. It is headquartered in the state capital of Springfield.
The Illinois Department of Revenue (IDOR) is the code department of the Illinois state government that collects state taxes, operates the state lottery, oversees the state's casino industry, oversees the state's thoroughbred and harness horse racing industries, and regulates the distribution of alcoholic beverages throughout Illinois, including beer, wine, and liquor. It is headquartered at the Willard Ice Building, 101 West Jefferson in Springfield, Illinois.
The Illinois Department of Financial and Professional Regulation (IDFPR) is the Illinois state government code department that through its operational components, the Division of Banking, Division of Financial Institutions, Division of Professional Regulation, and Division of Real Estate, oversees the regulation and licensure of banks and financial institutions, real estate businesses and professionals, and various licensed professions, and is charged with enforcing standards of professional practice and protecting the rights of Illinois residents in their transactions with regulated industries.
The Illinois Department of Healthcare and Family Services (HFS), formerly the Department of Public Aid, is the code department of the Illinois state government that is responsible for providing healthcare coverage for adults and children who qualify for Medicaid, and for providing child support services to help ensure that Illinois children receive financial support from both parents.
The Illinois Department of Agriculture is the code department of the Illinois state government that regulates various facets of the agriculture industries of Illinois, oversees Illinois soil and water conservation, supervises the weights and measures of various commodity products, including gasoline, and supervises the Illinois State Fair. Agriculture industries that are supervised include the production of livestock, the growing of commodity crops such as corn and soybeans, and the regulation of grain elevators.
The Illinois Department of Human Services (IDHS) is the department of the Illinois state government responsible for providing a wide variety of safety net services to Illinois residents in poverty, who are facing other economic challenges, or who have any of a variety of disabilities. As of 2006, it was the largest administrative agency of the state of Illinois in terms of state employee headcount, with 14,057 employees.
The Illinois Department of Veterans' Affairs (IDVA) is the department of the Illinois state government that assists veterans and their families in navigating the system of federal state and local resources and benefits, provides long-term health care for eligible veterans, and helps veterans address education, mental health, housing, employment, and other challenges.
The Illinois Department of Juvenile Justice (IDJJ) is the code department of the Illinois state government that acts as the state juvenile corrections agency.
The Illinois Department of Public Health (IDPH) is the code department of the Illinois state government that prevents and controls disease and injury, regulates medical practitioners, and promotes sanitation.
The Illinois Department of Labor (IDOL) is the code department of the Illinois state government that is responsible for the administration and enforcement of more than 20 labor and safety laws. Its director is Jane Flanagan, who was appointed in by Governor J. B. Pritzker.
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The Illinois Department on Aging is the code department of the Illinois state government that exercises, administers, and enforces all rights, powers, and duties vested in it by the Illinois Act on the Aging.
The Illinois Department of Children and Family Services (DCFS) is the code department of the Illinois state government responsible for child protective services. As of June 2019, Marc Smith is the acting Director of Children and Family Services.
The Illinois Department of Employment Security (IDES) is the code department of the Illinois state government that administers state unemployment benefits, runs the employment service and Illinois Job Bank, and publishes labor market information. As of 12 January 2015, Jeffrey D. Mays was the Director of Employment Security.
The Illinois Department of Human Rights (IDHR) is the code department of the Illinois state government that administers the Illinois Human Rights Act, which prohibits discrimination with respect to employment, financial credit, public accommodations and real estate transactions on the basis of race, color, religion, sex, national origin, ancestry, military status, age, order of protection status, marital status, sexual orientation, unfavorable military discharge and physical and mental disability, and also prohibits sexual harassment in education, discrimination because of citizenship status and arrest record in employment, and discrimination based on familial status in real estate transactions. As of January 2019, Jim Bennett is the Director of Human Rights.
