44 Ill. Adm. Code 500.1110
Resident Vendor Preference
Section 500
Section 500.1110 Resident
Vendor Preference
a)
When a contract is to be awarded to the lowest responsible
bidder or offeror, a resident bidder or offeror shall be allowed a preference
as against a non-resident bidder or offeror from any state that gives or
requires a preference to bidders or offerors from that state. The preference
shall be equal to the preference given or required by the state of the non-resident
bidder or offeror. Further, if only non-resident bidders or offerors are
bidding, the purchasing agency is within its right to specify that Illinois
labor and manufacturing locations be used as a part of the manufacturing
process, if applicable. This specification may be negotiated as part of the
solicitation process.
[30 ILCS 500/45-10(a)]
b) "Illinois resident bidder or offeror" 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 bid for a
public contract is first advertised or announced. A resident bidder or offeror
includes a foreign corporation duly authorized to transact business in this
State that has a bona fide establishment for transacting business within this
State where it was actually transacting business on the date when any bid for a
public contract is first advertised or announced.
c) This Section does not apply to any contract for any project as
to which federal funds are available for expenditure when its provisions may be
in conflict with federal law or federal regulation.