# Illinois HB1209: CLASSIFICATION BY BIO SEX ACT

Illinois HB1209, CLASSIFICATION BY BIO SEX ACT, is a 104th General Assembly (2025–2026) House bill sponsored by David Friess (Republican); status in committee, last action 2025-01-09 (Referred to Rules Committee) (as of 2026-11-01).

- Canonical: https://policyrisk.com/state-bill/IL-HB1209-2025-2026
- As of: 2026-11-01
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Illinois HB1209
- State: Illinois
- Session: 104th General Assembly (2025–2026)
- Title: CLASSIFICATION BY BIO SEX ACT
- Status: in committee
- Chamber: House
- Introduced: 2025-01-09
- Last action: 2025-01-09, Referred to Rules Committee
- Sponsor: David Friess (Republican)
- Cosponsors: 0
- Touches household money: no
- Economic provisions PRIA read: 0

## Summary

Creates the Classification by Biological Sex Act. Sets forth findings. Provides that any public school or school district and any State or local agency, department, or office that collects vital statistics for the purpose of complying with antidiscrimination laws or for the purpose of gathering public health, crime, economic, or other data shall classify each individual who is part of the collected data set as either male or female at birth. Amends the Statute on Statutes. Sets forth the meaning of the following terms as used in any statute or any rule or regulation: sex; female and male; woman and girl; man and boy; and mother and father.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: David Friess (Republican), House

## Actions (3)

- 2025-01-09: Referred to Rules Committee (House)
- 2025-01-09: First Reading (House)
- 2025-01-09: Filed with the Clerk by Rep. David Friess (House)

## Bill text

- Introduced: [PDF](https://www.ilga.gov/documents/legislation/104/HB/PDF/10400HB1209.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/HB/PDF/10400HB1209.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-HB1209-2025-2026 (as of 2026-11-01).