Such rules and regulations shall be kept in the Director's office, and shall be filed and shall take effect as provided in "The Illinois Administrative Procedure Act", approved August 22, 1975 as amended.
240 ILCS 35/11
The Department shall make and enforce reasonable rules and regulations necessary to carry out the provisions of this Act
P.A. 83-333.
Official source: Illinois General Assembly. Reproduced from public-domain Illinois statutes; confirm against the official source for the current text. Not legal advice.