Illinois Compiled Statutes
5 ILCS 100/ - Illinois Administrative Procedure Act.
Article 1 - Title And General Provisions

(5 ILCS 100/Art. 1 heading)

 
(5 ILCS 100/1-1) (from Ch. 127, par. 1001-1)
Sec. 1-1.
Short title.
This Act may be cited as the Illinois Administrative Procedure Act.

(Source: P.A. 86-1475; 87-823.)
 
(5 ILCS 100/1-5) (from Ch. 127, par. 1001-5)
Sec. 1-5. Applicability.
(a) This Act applies to every agency as defined in this Act.
Beginning January 1, 1978, in case of conflict between the provisions of
this Act and the Act creating or conferring power on an agency, this Act
shall control. If, however, an agency (or its predecessor in the case of
an agency that has been consolidated or reorganized) has existing procedures
on July 1, 1977, specifically for contested cases or licensing, those existing
provisions control, except that this exception respecting contested
cases and licensing does not apply if the Act creating or conferring
power on the agency adopts by express reference the provisions of this
Act. Where the Act creating or conferring power on an agency
establishes administrative procedures not covered by this Act, those
procedures shall remain in effect.
(b) The provisions of this Act do not apply to (i) preliminary
hearings, investigations, or practices where no final determinations
affecting State funding are made by the State Board of Education, (ii) legal
opinions issued under Section 2-3.7 of the School Code, (iii) as to State
colleges and universities, their disciplinary and grievance proceedings,
academic irregularity and capricious grading proceedings, and admission
standards and procedures, and (iv) the class specifications for positions
and individual position descriptions prepared and maintained under the
Personnel Code. Those class specifications shall, however, be made
reasonably available to the public for inspection and copying.
(c) Section 5-35 of this Act relating to procedures for rulemaking
does not apply to the following:
(d) Pay rates established under Section 8a of the Personnel Code
shall be amended or repealed pursuant to the process set forth in Section
5-50 within 30 days after it becomes necessary to do so due to a conflict
between the rates and the terms of a collective bargaining agreement
covering the compensation of an employee subject to that Code.
(e) Section 10-45 of this Act shall not apply to any hearing, proceeding,
or investigation conducted under Section 13-515 of the Public Utilities Act.
(f) Article 10 of this Act does not apply to any hearing, proceeding, or
investigation conducted by the State Council for the State of Illinois created
under Section 3-3-11.05 of the Unified Code of Corrections or by the Interstate
Commission for Adult Offender Supervision created under the
Interstate Compact for Adult Offender Supervision or by the Interstate Commission for Juveniles created under the Interstate Compact for Juveniles.
(g) This Act is subject to the provisions of Article XXI of
the Public Utilities Act. To the extent that any provision of
this Act conflicts with the provisions of that Article XXI, the
provisions of that Article XXI control.

(Source: P.A. 99-937, eff. 2-24-17; 100-22, eff. 1-1-18.)
 
(5 ILCS 100/1-10) (from Ch. 127, par. 1001-10)
Sec. 1-10.
Definitions.
As used in this Act, unless the context
otherwise requires, terms have the meanings set forth in the following
Sections.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-15) (from Ch. 127, par. 1001-15)
Sec. 1-15.

"Administrative law judge" means the presiding officer or
officers at the initial hearing before each agency and each continuation of
that hearing. The term also includes but is not limited to hearing
examiners, hearing officers, referees, and arbitrators.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-20) (from Ch. 127, par. 1001-20)
Sec. 1-20. "Agency" means each officer, board, commission, and agency
created by the Constitution, whether in the executive, legislative, or
judicial branch of State government, but other than the circuit court; each
officer, department, board, commission, agency, institution, authority,
university, and body politic and corporate of the State; each
administrative unit or corporate outgrowth of the State government that is
created by or pursuant to statute, other than units of local government and
their officers, school districts, and boards of election commissioners; and
each administrative unit or corporate outgrowth of the above and as may be
created by executive order of the Governor. "Agency", however, does not
include the following:
 
(5 ILCS 100/1-25) (from Ch. 127, par. 1001-25)
Sec. 1-25.

"Agency head" means an individual or group of individuals in
whom the ultimate legal authority of an agency is vested by any provision
of law.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-30) (from Ch. 127, par. 1001-30)
Sec. 1-30.

"Contested case" means an adjudicatory proceeding (not
including ratemaking, rulemaking, or quasi-legislative, informational, or
similar proceedings) in which the individual legal rights, duties, or
privileges of a party are required by law to be determined by an agency
only after an opportunity for a hearing.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-35) (from Ch. 127, par. 1001-35)
Sec. 1-35.

"License" includes the whole or part of any agency permit,
certificate, approval, registration, charter, or similar form of permission
required by law, but it does not include a license required solely for
revenue purposes.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-40) (from Ch. 127, par. 1001-40)
Sec. 1-40.

"Licensing" includes the agency process respecting the grant,
denial, renewal, revocation, suspension, annulment, withdrawal, or amendment
of a license.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-45) (from Ch. 127, par. 1001-45)
Sec. 1-45.

"Municipality" has the meaning ascribed to it in Section
1-1-2 of the Illinois Municipal Code.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-50) (from Ch. 127, par. 1001-50)
Sec. 1-50.

"Order" means an agency action of particular
applicability that determines the legal rights, duties, privileges,
immunities, or other legal interests of one or more specific persons.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-55) (from Ch. 127, par. 1001-55)
Sec. 1-55.

"Party" means each person or agency named or admitted as a
party or properly seeking and entitled as of right to be admitted as a party.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-60) (from Ch. 127, par. 1001-60)
Sec. 1-60.

"Person" means any individual, partnership, corporation,
association, governmental subdivision, or public or private organization of
any character other than an agency.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-65) (from Ch. 127, par. 1001-65)
Sec. 1-65.

"Ratemaking" or "ratemaking activities" means the
establishment or review of or other exercise of control over the rates or
charges for the products or services of any person, firm, or corporation
operating or transacting any business in this State.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-70) (from Ch. 127, par. 1001-70)
Sec. 1-70.
"Rule" means each agency statement of general applicability
that implements, applies, interprets, or prescribes law or policy, but does
not include (i) statements concerning only the internal management of an
agency and not affecting private rights or procedures available to persons
or entities outside the agency, (ii) informal advisory rulings issued under
Section 5-150, (iii) intra-agency memoranda, (iv) the prescription of
standardized forms, (v) documents prepared or filed or actions taken
by the Legislative Reference Bureau under Section 5.04 of the Legislative
Reference Bureau Act, or (vi) guidance documents prepared by the Illinois Environmental Protection Agency under Section 39.5 or subsection (s) of Section 39 of the Environmental Protection Act.

(Source: P.A. 97-95, eff. 7-12-11; 97-1081, eff. 8-24-12.)
 
(5 ILCS 100/1-75) (from Ch. 127, par. 1001-75)
Sec. 1-75.

"Small business" means a corporation or a concern, including
its affiliates, that is independently owned and operated, not dominant in
its field, and employs fewer than 50 full-time employees or has gross
annual sales of less than $4,000,000. For purposes of a specific rule, an
agency may define small business to include employment of 50 or more
persons if it finds that such a definition is necessary to adapt the rule
to the needs and problems of small businesses and organizations.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-80) (from Ch. 127, par. 1001-80)
Sec. 1-80.

"Small municipality" means any municipality of 5,000 or
fewer inhabitants and any municipality of more than 5,000 inhabitants that
employs fewer than 50 persons full-time. For purposes of a specific rule,
an agency may define small municipality to include employment of more than
50 persons if it finds that such a definition is necessary to adapt the
rule to the needs and problems of small municipalities.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-85) (from Ch. 127, par. 1001-85)
Sec. 1-85.

"Not for profit corporation" means a corporation organized
under the General Not For Profit Corporation Act of 1986 that is not
dominant in its field and employs fewer than 50 full-time employees or has
gross annual sales of less than $4,000,000. For purposes of a specific
rule, an agency may define a not for profit corporation to include
employment of 50 or more persons if it finds that such a definition is
necessary to adapt the rule to the needs and problems of not for profit
corporations.

(Source: P.A. 87-823.)
 
(5 ILCS 100/1-90)
Sec. 1-90.
Rulemaking.
(a) "Rulemaking" means the process and required documentation for the
adoption of Illinois Administrative Code text.
(b) Required documentation.
(c) "Background text" means existing text of the Illinois Administrative
Code that is part of a rulemaking but is not being amended by the rulemaking.
Background text in rulemaking documentation shall match the current text of
the Illinois Administrative Code.
(d) No material that was originally proposed in one rulemaking may be
combined with another proposed rulemaking that was initially published without
that material. However, this does not preclude separate rulemakings from being
combined for publication at the time of adoption as authorized by Secretary of
State rule.

(Source: P.A. 92-405, eff. 8-16-01; 92-651, eff. 7-11-02.)