# Arizona HB 2311: artificial intelligence service; disclosures; requirements

Arizona HB 2311, artificial intelligence service; disclosures; requirements, is a Fifty-seventh Legislature - Second Regular Session House bill sponsored by Tony Rivero (Republican); status vetoed, last action 2026-06-19 (Vetoed by Governor) (as of 2026-11-04).

- Canonical: https://policyrisk.com/state-bill/AZ-HB2311-57th-2nd-regular
- As of: 2026-11-04
- Plain-text twin of the page above; the HTML and this file carry the same facts.

## Facts
- Bill: Arizona HB 2311
- State: Arizona
- Session: Fifty-seventh Legislature - Second Regular Session
- Title: artificial intelligence service; disclosures; requirements
- Status: vetoed
- Chamber: House
- Introduced: 2026-01-15
- Last action: 2026-06-19, Vetoed by Governor
- Sponsor: Tony Rivero (Republican)
- Cosponsors: 0
- Subjects: artificial intelligence (s), artificial intelligence service, attorney general (s), civil penalty (s), conversational ai services, definitions (s), disclosure, disclosures (s), effective date, information technology (s), information technology - title 18, minors (s), prohibited uses (s), requirements
- Touches household money: no
- Roll calls: 7 (155 yes, 36 no in all)
- Economic provisions PRIA read: 0

## Summary

No summary available.

## Bill overview

No economic impacts identified for this bill.

## Sponsors and cosponsors

- Sponsor: Tony Rivero (Republican), House

## Roll call votes

| Date | Chamber | Motion | Result | Yes | No | Other |
| --- | --- | --- | --- | --- | --- | --- |
| 2026-06-12 | House | Final Reading: Passed | pass | 35 | 20 |   |
| 2026-06-11 | Senate | Third Reading: Passed | pass | 28 | 0 |   |
| 2026-06-09 | Senate | Third Reading: Passed | pass | 28 | 1 |   |
| 2026-03-17 | Senate | Appropriations, Transportation and Technology: DP | pass | 7 | 2 |   |
| 2026-02-24 | House | Third Reading: Passed | pass | 43 | 13 |   |
| 2026-02-16 | House | Rules: C&P | pass | 7 | 0 |   |
| 2026-02-12 | House | Artificial Intelligence & Innovation: DPA | pass | 7 | 0 |   |

## Actions (18)

- 2026-06-19: Vetoed by Governor (Governor)
- 2026-06-12: Final Reading: Passed (House)
- 2026-06-12: Concurrence: Passed (House)
- 2026-06-11: Third Reading: Passed (Senate)
- 2026-06-11: Additional Committee of the Whole: do pass amended (Senate)
- 2026-06-10: Motion to Reconsider Third: Passed (Senate)
- 2026-06-09: Third Reading: Passed (Senate)
- 2026-06-09: Additional Committee of the Whole: do pass amended (Senate)
- 2026-03-23: Rules: PFC (Senate)
- 2026-03-17: Appropriations, Transportation and Technology: DP (Senate)
- 2026-03-09: Senate Second Reading (Senate)
- 2026-03-05: Senate First Reading (Senate)
- 2026-02-24: Third Reading: Passed (House)
- 2026-02-23: Committee of the Whole: do pass amended (House)
- 2026-02-16: Rules: C&P (House)
- 2026-02-12: Artificial Intelligence & Innovation: DPA (House)
- 2026-01-20: House Second Reading (House)
- 2026-01-15: House First Reading (House)

## Bill text

- House Engrossed Version (02/24/2026): [HTML](https://www.azleg.gov/legtext/57leg/2R/bills/HB2311H.htm), [PDF](https://apps.azleg.gov/BillStatus/GetDocumentPdf/538503)
- Introduced Version: [HTML](https://www.azleg.gov/legtext/57leg/2R/bills/HB2311P.htm), [PDF](https://apps.azleg.gov/BillStatus/GetDocumentPdf/533427)
- Senate Engrossed Version (06/11/2026): [HTML](https://www.azleg.gov/legtext/57leg/2R/bills/HB2311S.htm), [PDF](https://apps.azleg.gov/BillStatus/GetDocumentPdf/543470)

## Related bills

- HB 2104: agricultural property; classification; inspection (signed)
- SB 1630: home; community-based services; mental illness (signed)
- SB 1563: barbering and cosmetology board; continuation (signed)
- SB 1552: ADOT; revisions. (signed)
- SB 1497: classical learning; tests; examinations (signed)
- SB 1336: state land department; continuation; oversight (signed)

## Sources
- [House Engrossed Version (02/24/2026) (HTML)](https://www.azleg.gov/legtext/57leg/2R/bills/HB2311H.htm)
- [House Engrossed Version (02/24/2026) (PDF)](https://apps.azleg.gov/BillStatus/GetDocumentPdf/538503)
- [Introduced Version (HTML)](https://www.azleg.gov/legtext/57leg/2R/bills/HB2311P.htm)
- [Introduced Version (PDF)](https://apps.azleg.gov/BillStatus/GetDocumentPdf/533427)
- [Senate Engrossed Version (06/11/2026) (HTML)](https://www.azleg.gov/legtext/57leg/2R/bills/HB2311S.htm)
- [Senate Engrossed Version (06/11/2026) (PDF)](https://apps.azleg.gov/BillStatus/GetDocumentPdf/543470)

## Related
- [HB 2104: agricultural property; classification; inspection](https://policyrisk.com/state-bill/AZ-HB2104-57th-2nd-regular)
- [SB 1630: home; community-based services; mental illness](https://policyrisk.com/state-bill/AZ-SB1630-57th-2nd-regular)
- [SB 1563: barbering and cosmetology board; continuation](https://policyrisk.com/state-bill/AZ-SB1563-57th-2nd-regular)
- [SB 1552: ADOT; revisions.](https://policyrisk.com/state-bill/AZ-SB1552-57th-2nd-regular)
- [SB 1497: classical learning; tests; examinations](https://policyrisk.com/state-bill/AZ-SB1497-57th-2nd-regular)
- [SB 1336: state land department; continuation; oversight](https://policyrisk.com/state-bill/AZ-SB1336-57th-2nd-regular)
- [Arizona bills](https://policyrisk.com/states/arizona/bills)
- [Arizona state hub](https://policyrisk.com/states/arizona)
- [All state legislation](https://policyrisk.com/state-bills)

Source: PRIA, https://policyrisk.com/state-bill/AZ-HB2311-57th-2nd-regular (as of 2026-11-04).