10 ILCS 5/9-1.8
2021 Illinois Compiled Statutes|Chapter 10 - ELECTIONS|10 ILCS 5/ - Election Code.|Article 9 - Disclosure and Regulation of Campaign Contributions and Expenditures

   (from Ch. 46, par. 9-1.8)Sec. 9-1.8. Political committees.(a)"Political committee" includes a candidate political committee, a political party committee, a political action committee, a ballot initiative committee, and an independent expenditure committee.(b)"Candidate political committee" means the candidate himself or herself  or any natural person, trust, partnership, corporation, or other organization or group of persons designated by the candidate that accepts contributions or makes expenditures during any 12-month period in an aggregate amount exceeding $5,000 on behalf of the candidate.(c)"Political party committee" means the State central committee of a political party, a county central committee of a political party, a legislative caucus committee, or a committee formed by a ward or township committeeperson of a political party. For purposes of this Article, a "legislative caucus  committee" means a committee established for the purpose of electing candidates to the General Assembly by the person elected President of the Senate, Minority Leader of the Senate, Speaker of the House of Representatives, Minority Leader of the House of Representatives, or a committee established by 5 or more members of the same caucus of the Senate or 10 or more members of the same caucus of the House of Representatives.(d)"Political action committee" means any natural person, trust, partnership, committee, association, corporation, or other organization or group of persons, other than a candidate, political party, candidate political committee, or political party committee, that accepts contributions or makes expenditures during any 12-month period in an aggregate amount exceeding $5,000 on behalf of or in opposition to a candidate or candidates for public office.  "Political action committee" includes any natural person, trust, partnership, committee, association, corporation, or other organization or group of persons, other than a candidate, political party, candidate political committee, or political party committee, that makes electioneering communications during any 12-month period in an aggregate amount exceeding $5,000 related to any candidate or candidates for public office.(e)"Ballot initiative committee" means any natural person, trust, partnership, committee, association, corporation, or other organization or group of persons  that accepts contributions or makes expenditures during any 12-month period in an aggregate amount exceeding $5,000 in support of or in opposition to any question of public policy to be submitted to the electors. "Ballot initiative committee" includes any natural person, trust, partnership, committee, association, corporation, or other organization or group of persons that makes electioneering communications during any 12-month period in an aggregate amount exceeding $5,000 related to any question of public policy to be submitted to the voters. The $5,000 threshold applies to any contributions or expenditures received or made with the purpose of securing a place on the ballot for, advocating the defeat or passage of, or engaging in electioneering communication regarding the question of public policy, regardless of the method of initiation of the question of public policy and regardless of whether petitions have been circulated or filed with the appropriate office or whether the question has been adopted and certified by the governing body.(f) "Independent expenditure committee" means any trust, partnership, committee, association, corporation, or other organization or group of persons  formed for the exclusive  purpose of making independent expenditures during any 12-month period in an aggregate amount exceeding $5,000 in support of or in opposition to (i) the nomination for election, election, retention, or defeat of any public official or candidate or (ii) any question of public policy to be submitted to the electors. "Independent expenditure committee" also includes any trust, partnership, committee, association, corporation, or other organization or group of persons that makes electioneering communications that are not made in connection, consultation, or concert with or at the request or suggestion of a public official or candidate, a public official's or candidate's designated political committee or campaign, or an agent or agents of the public official, candidate, or political committee or campaign during any 12-month period in an aggregate amount exceeding $5,000 related to (i) the nomination for election, election, retention, or defeat of any public official or candidate or (ii) any question of public policy to be submitted to the voters.(g) "Limited activity committee" means a political committee for which a person who is nominated to a position that is subject to confirmation by the Senate, including a member of the State Board of Elections, is either an officer or a candidate the committee has designated to support. (Source: P.A. 102-664, eff. 1-1-22.)