Scope
2025 Wisconsin Assembly Bill 1099 would have created s. 134.44 of the statutes, relating to a moratorium on data centers. It was introduced and referred to the Assembly Committee on Energy and Utilities on 13 March 2026, and per the official history it failed to pass pursuant to Senate Joint Resolution 1 on 23 March 2026.
- Geographic scope
- Wisconsin
- Jurisdiction
- State
- Authority type
- Legislature
- Issuing authority
- Wisconsin Legislature
Dates
- Adopted
- No adoption day is recorded
- Effective
- Never took effect (did not pass)
- Scheduled expiration
- None scheduled
- Ended
- 23 March 2026
- Completion condition
- None stated
- Source document
- The source page states no document date
- Last checked
- 23 September 2026 (earlier than tracker date 5 October 2026; not an automatic status change)
Summary
Wisconsin Assembly Bill 1099 of the 2025-2026 session proposed a statewide moratorium on data centers and was the Assembly companion of Senate Bill 1061. It was referred to the Assembly Committee on Energy and Utilities on 13 March 2026, and the official bill history records that it failed to pass pursuant to Senate Joint Resolution 1 on 23 March 2026. It did not become law.
What this does not establish
- The record relies on the official bill history; the Assembly bill text was not separately analyzed.
- The history records no committee or floor vote.
- Companion 2025 Senate Bill 1061 is a separate record.
Unresolved questions
None recorded.
Relationships
Supersession means a later instrument replaces the earlier legal effect. Repeal links identify the repeal instrument and the measure it ends. A later implementation or related letter is not treated as a replacement unless the record says so.
- Related, not a replacement Senate Bill 1061 (2025) statewide data center moratorium (did not pass) (Did not pass)
Sources
https://docs.legis.wisconsin.gov/2025/proposals/reg/asm/bill/ab1099