15 ILCS 320/2

Secretary of State is State Librarian. The Secretary of State shall be the State Librarian of the State Library, shall have the direction and control thereof, and shall appoint a Director of the State Library and such other subordinate officers, personnel, and other employees as may be necessary to carry out the provisions of this Act. He or she may make, amend, and enforce rules and regulations in relation to library services, materials, and resources. Any rule or regulation made or amended hereunder shall be filed with the Office of Secretary of State.