50 ILCS 105/3
(b) However, any elected or appointed member of the governing body may provide materials, merchandise, property, services, or labor, subject to the following provisions under either paragraph (1) or (2):
(1) If:
A. the contract is with a person, firm, partnership, association, corporation, or cooperative association in which such interested member of the governing body of the municipality has less than a 7 1/2% share in the ownership; and B. such interested member publicly discloses the nature and extent of his interest prior to or during deliberations concerning the proposed award of the contract; and C. such interested member abstains from voting on the award of the contract, though he shall be considered present for the purposes of establishing a quorum; and D. such contract is approved by a majority vote of those members presently holding office; and E. the contract is awarded after sealed bids to the lowest responsible bidder if the amount of the contract exceeds $1500, or awarded without bidding if the amount of the contract is less than $1500; and F. the award of the contract would not cause the aggregate amount of all such contracts so awarded to the same person, firm, association, partnership, corporation, or cooperative association in the same fiscal year to exceed $25,000. (2) If:
A. the award of the contract is approved by a majority vote of the governing body of the municipality provided that any such interested member shall abstain from voting; and B. the amount of the contract does not exceed $2,000; and
C. the award of the contract would not cause the aggregate amount of all such contracts so awarded to the same person, firm, association, partnership, corporation, or cooperative association in the same fiscal year to exceed $4,000; and D. such interested member publicly discloses the nature and extent of his interest prior to or during deliberations concerning the proposed award of the contract; and E. such interested member abstains from voting on the award of the contract, though he shall be considered present for the purposes of establishing a quorum. (b-5) In addition to the above exemptions, any elected or appointed member of the governing body may provide materials, merchandise, property, services, or labor if:
A. the contract is with a person, firm, partnership, association, corporation, or cooperative association in which the interested member of the governing body of the municipality, advisory panel, or commission has less than a 1% share in the ownership; and B. the award of the contract is approved by a majority vote of the governing body of the municipality provided that any such interested member shall abstain from voting; and C. such interested member publicly discloses the nature and extent of his interest before or during deliberations concerning the proposed award of the contract; and D. such interested member abstains from voting on the award of the contract, though he shall be considered present for the purposes of establishing a quorum. (c) A contract for the procurement of public utility services by a public entity with a public utility company is not barred by this Section by one or more members of the governing body of the public entity being an officer or employee of the public utility company or holding an ownership interest of no more than 7 1/2% in the public utility company, or holding an ownership interest of any size if the public entity is a municipality with a population of less than 7,500 and the public utility's rates are approved by the Illinois Commerce Commission. An elected or appointed member of the governing body of the public entity having such an interest shall be deemed not to have a prohibited interest under this Section.
(e) For the purposes of this Section only, a municipal officer shall not be deemed interested if the officer is an employee of a company or owns or holds an interest of 1% or less in the municipal officer's individual name in a company, or both, that company is involved in the transaction of business with the municipality, and that company's stock is traded on a nationally recognized securities market, provided the interested member:
(iv) the contract is approved by a majority vote of those members currently holding office.
A municipal officer shall not be deemed interested if the officer owns or holds an interest of 1% or less, not in the officer's individual name but through a mutual fund or exchange-traded fund, in a company, that company is involved in the transaction of business with the municipality, and that company's stock is traded on a nationally recognized securities market.
(f) Under either of the following circumstances, a municipal, county, or township officer may hold a position on the board of a not-for-profit corporation that is interested in a contract, work, or business of the municipality, county, or township:
(from Ch. 102, par. 3)
(Source: P.A. 103-25, eff. 1-1-24.)