Illinois § 20
Full text of Illinois Illinois Compiled Statutes § 20, with citation guidance and answers to common questions.
§ 20.
License required; exemptions. (a) Beginning 10 months after the adoption of the rules required under subsection (b) of Section 80, an individual shall not engage in the practice of applied behavior analysis unless licensed under this Act or covered by an exemption under subsection (c). (a-5) An individual licensed under this Act as an assistant behavior analyst shall not engage in the practice of applied behavior analysis unless supervised by a licensed clinical psychologist or licensed behavior analyst. (b) Beginning 10 months after the adoption of the rules required under subsection (b) of Section 80, an individual shall not use the title "licensed behavior analyst", "L.B.A.", "licensed assistant behavior analyst", "L.A.B.A.", or similar words or letters indicating the individual is licensed as a behavior analyst or assistant behavior analyst unless the individual is actually licensed under this Act. (c) This Act does not prohibit any of the following: (1) Self-care by a patient or uncompensated care by a friend or family member who does not represent or hold oneself out to be a behavior analyst or assistant behavior analyst. (2) An individual from implementing a behavior analytic treatment plan under the extended authority, direction, and supervision of a licensed behavior analyst or licensed assistant behavior analyst. (3) A clinical psychologist, social worker, psychiatric nurse, speech-language pathologist, audiologist, professional counselor, clinical professional counselor, clinical social worker, or marriage and family therapist from performing or advertising activities that are considered to be the practice of applied behavior analysis under this Act if the activities are consistent with the laws of this State, the individual's training, and any code of ethics of the individual's respective professions, so long as the individual does not use the titles provided in subsection (b). (4) An individual from performing activities that are considered to be the practice of applied behavior analysis under this Act if the activities are with nonhumans, including applied animal behaviorists and animal trainers. The individual may use the title "behavior analyst" but shall not represent oneself as a licensed behavior analyst or licensed assistant behavior analyst unless the individual holds a license issued by the State. (5) An individual who provides general applied behavior analysis services to organizations, so long as the services are for the benefit of the organizations and do not involve direct services to individuals. The individual may use the title "behavior analyst" but may not represent oneself as a licensed behavior analyst or licensed assistant behavior analyst unless the individual holds a license issued by the State. (6) An individual who is a matriculated student at a nationally accredited university approved in rules or a postdoctoral fellow from performing activities that are considered to be the practice of applied behavior analysis under this Act if the activities are part of a defined program of study, course, practicum, internship, or postdoctoral fellowship, provided that the applied behavior analysis activities are directly supervised by a licensed behavior analyst under this Act or a licensed clinical psychologist. (7) An individual who is not licensed under this Act from pursuing field experience in the practice of behavior analysis if the experience is supervised by a licensed behavior analyst or a licensed psychologist. (8) An individual with a learning behavior specialist or school support personnel endorsement from the State Board of Education, the school district in which the school is located, or a special education joint agreement serving the school district in which the school is located from delivering behavior analytic services in a school setting when employed by that school as long as those services are defined in the scope of practice for that endorsement and that person is not in any manner held out to the public as a licensed behavior analyst or licensed assistant behavior analyst. (9) A qualified intellectual disabilities professional, meeting the minimum federal education requirements outlined in 42 CFR 483.430, who is performing the duties required for individuals with intellectual or developmental disabilities in programs and facilities regulated by the federal Centers for Medicare and Medicaid Services, the Department of Human Services, or the Department of Public Health, so long as the individual does not use the titles provided in subsection (b). (10) A service provider, designated by the Department of Human Services, from providing behavior intervention and treatment, so long as the individual does not use the titles provided in subsection (b). (d) This Act does not apply to an individual who, on the effective date of this Act, is engaging in the practice of applied behavior analysis under the medical assistance program under the Illinois Public Aid Code while that individual is seeking the education, training, and experience necessary to obtain a license under this Act. (e) No licensed behavior analyst or licensed assistant behavior analyst shall engage in the practice of speech-language pathology or the practice of audiology, as defined in the Illinois Speech-Language Pathology and Audiology Practice Act, unless licensed to do so under that Act. (Source: P.A. 102-953, eff. 5-27-22; 103-857, eff. 8-9-24.)
Frequently Asked Questions About Illinois § 20
What does Illinois Compiled Statutes § 20 cover?
Section 20 is part of the Illinois Compiled Statutes, the codified statutory law of Illinois. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.
How do I cite Illinois § 20?
A common citation format is "Illinois Compiled Statutes § 20" (Illinois). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.
Is this the official text of Illinois law?
No. This page is for research and education and may not include the most recent amendments. For official current law, check the Illinois official source linked on this page or consult a licensed Illinois attorney.
How does Illinois § 20 apply to my situation?
Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Illinois can advise on how this section applies to you. Contact your state or local bar association for a referral.
Sources & Verification
Not legal advice. Verify against the official source and consult a licensed attorney in Illinois.