20 ILCS 605/605-685

(a) The Department may, subject to appropriation, establish and maintain a program devoted to encouraging the rapid establishment of businesses and employers in business parks by developing standards for the development, location, and maintenance of business parks in the State and by certifying business parks that meet or exceed those standards. (b) The Department may, subject to appropriation, advertise the program to encourage business park certification and business development and location in certified business parks. (c) The Department must adopt rules to administer the provisions of this Section. (d) A business park that meets the Department's certification standards and that was established before the effective date of this amendatory Act may receive certification under the program.