# Illinois SB4170: BEHAVIOR ANALYST LICENSING

Illinois SB4170, BEHAVIOR ANALYST LICENSING, is a 104th General Assembly (2025–2026) Senate bill sponsored by Meg Loughran Cappel (Democratic); status in committee, last action 2026-03-10 (Referred to Assignments) (as of 2026-11-01).

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- As of: 2026-11-01
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## Facts
- Bill: Illinois SB4170
- State: Illinois
- Session: 104th General Assembly (2025–2026)
- Title: BEHAVIOR ANALYST LICENSING
- Status: in committee
- Chamber: Senate
- Introduced: 2026-03-10
- Last action: 2026-03-10, Referred to Assignments
- Sponsor: Meg Loughran Cappel (Democratic)
- Cosponsors: 0
- Subjects: assignments
- Touches household money: no
- Economic provisions PRIA read: 0

## Summary

Amends the Behavior Analyst Licensing Act. Adds an occupational therapist to the individuals that the Act does not prohibit from performing or advertising activities that are considered to be the practice of applied behavior analysis under the Act. Provides that any member, partner, shareholder, director, officer, holder of any other ownership interest, or agent of a business organization that provides behavior analysis services who makes clinical decisions regarding patient care without being licensed or exempt under the Act shall be deemed to have violated the provisions concerning unlicensed practice, violation, and civil penalty. Provides that, notwithstanding any other provision of the Act and any rules adopted under the Act, a public school, school district, charter school, or nonprofit organization that is exempt or qualified for exemption from federal income taxes under Section 501(c)(3) of the Internal Revenue Code may employ or contract with a licensed behavioral analyst regardless of whether each individual who owns, operates, or manages the public school, school district, charter school, or nonprofit organization holds a currently valid license issued under the Act. Provides that a public school, school district, charter school, or nonprofit organization that is exempt or qualified for exemption from federal income taxes under Section 501(c)(3) of the Internal Revenue Code may employ, contract with, or otherwise engage a licensed behavioral analyst to perform services within his or her scope of practice if the licensed behavioral analyst holds a currently valid license under the Act. Amends the Professional Service Corporation Act. Adds the practice of applied behavior analysis by persons licensed under the Behavior Analyst Licensing Act to the list of personal services that, when combined, constitute "related professions" and "related professional services". Amends the Professional Limited Liability Company Act. Adds the practice of applied behavior analysis by persons licensed under the Behavior Analyst Licensing Act to the list of professional services that may be combined under a single professional limited liability company. Effective immediately.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: Meg Loughran Cappel (Democratic), Senate

## Actions (3)

- 2026-03-10: Referred to Assignments (Senate)
- 2026-03-10: First Reading (Senate)
- 2026-03-10: Filed with Secretary by Sen. Meg Loughran Cappel (Senate)

## Bill text

- Introduced: [PDF](https://www.ilga.gov/documents/legislation/104/SB/PDF/10400SB4170.pdf)

## Related bills

- HB5198: AFFORDABLE HOUSING-CILAS (passed house)
- SB1937: PENSION CODE-VARIOUS (passed senate)
- HB2563: CONDO-RESERVE STUDY (in committee)
- HB4701: LIMITATIONS FACILITY FEES ACT (in committee)
- SB3008: DHS-ABLE PROGRAM INFO MATERIAL (passed senate)
- SB3484: VEH CD-PLATES-REGISTRATION (signed)

## Sources
- [Introduced (PDF)](https://www.ilga.gov/documents/legislation/104/SB/PDF/10400SB4170.pdf)

## Related
- [HB5198: AFFORDABLE HOUSING-CILAS](https://policyrisk.com/state-bill/IL-HB5198-2025-2026)
- [SB1937: PENSION CODE-VARIOUS](https://policyrisk.com/state-bill/IL-SB1937-2025-2026)
- [HB2563: CONDO-RESERVE STUDY](https://policyrisk.com/state-bill/IL-HB2563-2025-2026)
- [HB4701: LIMITATIONS FACILITY FEES ACT](https://policyrisk.com/state-bill/IL-HB4701-2025-2026)
- [SB3008: DHS-ABLE PROGRAM INFO MATERIAL](https://policyrisk.com/state-bill/IL-SB3008-2025-2026)
- [SB3484: VEH CD-PLATES-REGISTRATION](https://policyrisk.com/state-bill/IL-SB3484-2025-2026)
- [Illinois bills](https://policyrisk.com/states/illinois/bills)
- [Illinois state hub](https://policyrisk.com/states/illinois)
- [All state legislation](https://policyrisk.com/state-bills)

Source: PRIA, https://policyrisk.com/state-bill/IL-SB4170-2025-2026 (as of 2026-11-01).