Bill Commons

WI SB 1066

dead

Relating to: use of artificial intelligence to deny prior authorization for medical necessity or experimental status.

Wisconsin · 2025-2026 Regular Session · upper

Quick answers

Did WI SB 1066 pass?

No. WI SB 1066 did not pass — it was defeated or died in the legislative process (2026-03-30). Latest recorded action (2026-03-30): Senator Keyeski added as a coauthor

What is WI SB 1066 about?

WI SB 1066 is a bill in the 2025-2026 Regular Session titled “Relating to: use of artificial intelligence to deny prior authorization for medical necessity or experimental status.”.

Who sponsors WI SB 1066?

Spreitzer, Larson, Roys are the primary sponsors of WI SB 1066.

Introduced
2026-02-26
Latest action
2026-03-30 — Senator Keyeski added as a coauthor
Bill type
bill
Last updated
—

Sponsors

  • Spreitzerprimary
  • Larsonprimary
  • Roysprimary

Committees

Not provided by source.

Action timeline

  1. 2026-02-26

    Introduced by Senators Roys, Larson and Spreitzer; cosponsored by Representatives Tenorio, Cruz, Clancy, Madison, McCarville, Miresse, Rivera-Wagner, Sinicki and Udell

    introduction

  2. 2026-02-26

    Read first time and referred to Committee on Utilities, Technology and Tourism

    reading-1,referral-committee

  3. 2026-03-02

    Representative Brown added as a cosponsor

  4. 2026-03-04

    Public hearing held

  5. 2026-03-06

    Representative Kirsch added as a cosponsor

  6. 2026-03-19

    Senator Carpenter added as a coauthor

  7. 2026-03-19

    Representative Anderson added as a cosponsor

  8. 2026-03-19

    Representative Palmeri added as a cosponsor

  9. 2026-03-23

    Failed to pass pursuant to Senate Joint Resolution 1

    failure

  10. 2026-03-30

    Senator Keyeski added as a coauthor

Versions

Documents

Votes

Not provided by source.

Related bills

No related bills recorded for this bill.

Official source

https://docs.legis.wisconsin.gov/2025/proposals/reg/sen/bill/sb1066

Attribution

Data from openstates_bulk_csv, retrieved 2026-07-24T05:37:42.962855Z

Inspect retained evidence for changes recorded after evidence tracking began:

Source and document changesStatus and relationship changes

Use this data

Every field on this page is available from the free public API — no key or licence required. Fetch this bill as JSON: GET /api/v1/bills?jurisdiction=WI&identifier=SB 1066. See the API docs or the MCP server for AI assistants.

Known limitations

  • Sponsor party and chamber affiliation are not yet captured by this API.
  • Committee referrals are not yet captured.
  • Some documents have no extracted text yet, so version comparison may be limited.

See the methodology page for data sources and limitations.