44 Ill. Adm. Code 1500.4510
Resident Bidder Preference
Section 1500
Section 1500.4510 Resident
Bidder Preference
a) "Illinois resident vendor" as used in this Section
means a person authorized to transact business in this State and having a bona
fide establishment for transacting business within this State at which it was
actually transacting business on the date when any competitive solicitation for
a public contract was first advertised or announced, including a foreign
corporation duly authorized to transact business in this State that has a bona
fide establishment for transacting business within this State at which it was
actually transacting business on the date when any competitive solicitation for
a public contract was first advertised or announced.
b) In breaking a tie, an Illinois resident vendor shall be given
the award.
c) In all procurements involving out-of-state vendors, the CPO
shall consult a list of states with in-state preference that shall be
maintained by CMS.