Scope
Arizona HB 2452 (2026, as introduced), reference title "comprehensive plans; data centers; nuclear", would have amended A.R.S. 11-804 so that a county comprehensive plan designates the proposed general distribution, location and extent of land uses for the construction and operation of data centers and data center facilities, in locations and extent sufficient not to prevent or prohibit their effective use, among other changes. It was not enacted before the Legislature adjourned sine die on 13 June 2026.
- Geographic scope
- Arizona
- Jurisdiction
- State
- Authority type
- Legislature
- Issuing authority
- Arizona Legislature
Dates
- Adopted
- No adoption day is recorded
- Effective
- Never took effect (did not pass)
- Scheduled expiration
- None scheduled
- Ended
- 13 June 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
Arizona HB 2452 would have required county comprehensive plans to designate land for data centers and data center facilities sufficient not to prevent their effective use. It is not among the 2026 session laws or the Governor's letters, and the Legislature adjourned sine die on 13 June 2026, so it did not become law.
What this does not establish
- The official bill-status API (apps.azleg.gov) is disallowed by robots.txt, so committee history was not opened.
- Failure is inferred from the official record: the bill is absent from the 2026 session-law (chaptered bill) list and from the Governor's letters list (both fetched 23 September 2026), and the Legislature adjourned sine die on 13 June 2026.
- Only the introduced text was opened; later amendments, if any, were not reviewed.
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.
- No related action is recorded.
Sources
https://www.azleg.gov/legtext/57leg/2R/bills/HB2452P.pdf