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Key Facts
- Federal level: The U.S. Supreme Court identified Arizona’s 2010 statute as S.B. 1070 and addressed whether federal law preempted key state provisions.
- National overview: The Court described four challenged provisions in S.B. 1070: Section 3, Section 5(C), Section 6, and Section 2(B).
- Federal level: The Court held that federal law preempted S.B. 1070 Sections 3, 5(C), and 6.
- Federal level: The Court held it was improper to enjoin S.B. 1070 Section 2(B) before state courts had an opportunity to construe it.
- State level: Arizona’s current statute at A.R.S. § 11-1051 includes an immigration-status verification concept for certain lawful stops, detentions, or arrests.
- State level: Arizona’s current statutes at A.R.S. § 13-1509, A.R.S. § 13-2928, and A.R.S. § 13-3883 address related registration, work, and warrantless-arrest concepts.
- National overview: The ABA archive index lists an April 2010 leadership statement entry tied to the “recently enacted Arizona immigration law,” but this archive page does not treat it as controlling legal authority.
Last reviewed: May 2026. Legal rules, forms, deadlines, and procedures can change by jurisdiction, agency, and court system.
- What this archive recovery page can verify
- The April 2010 ABA leadership statement entry in the archive index
- How SB 1070 reached the U.S. Supreme Court
- The Supreme Court’s 2012 holdings on the SB 1070 provisions
- Federal preemption vs. procedural timing for Section 2(B)
- Where related concepts appear in current Arizona code (and why that is not a 1 1 match)
- Why an ABA President statement mattered historically, even without controlling legal effect
- Another example of ABA leadership statement archival recovery
- Reading the archive record alongside controlling sources
- Sources
What this archive recovery page can verify
This article recovers the historical linkage between an ABA leadership statement entry and Arizona’s SB 1070 era debate by relying on verifiable archive metadata, then contrasting that historical record with the controlling Supreme Court holdings in Arizona et al. v. United States (No. 11-182).
The April 2010 ABA leadership statement entry in the archive index
The ABA-hosted archive page titled Immigration Updates 2010-2013 lists an entry titled “Statement of ABA President Lamm Re: Recently Enacted Arizona Immigration Law” dated April 2010, which places the leadership communication in the immediate SB 1070 timeline.
How SB 1070 reached the U.S. Supreme Court
In Arizona et al. v. United States (No. 11-182), the Supreme Court described Arizona’s 2010 immigration law as S.B. 1070 and framed the case around whether federal law preempted multiple state provisions. The U.S. Supreme Court docket for No. 11-182 shows key procedural milestones, including that the case was argued and adjudged in 2012.
The Supreme Court’s 2012 holdings on the SB 1070 provisions
The Supreme Court treated S.B. 1070 as a set of separate provisions rather than a single unit of state authority, which helps explain why some parts faced preemption while others faced different procedural limits. The Court’s holdings are summarized below using the provision categories it identified in the opinion.
| SB 1070 provision category | What it targeted (high level) | Supreme Court’s 2012 disposition in Arizona et al. v. United States |
|---|---|---|
| Section 3 | Failure to comply with federal alien-registration requirements as a state misdemeanor | Preempted |
| Section 5(C) | Unauthorized-alien work-related conduct as a state misdemeanor | Preempted |
| Section 6 | Warrantless arrest authority tied to removability | Preempted |
| Section 2(B) | Officer-directed status verification concept for certain stops/detentions/arrests | Court held it was improper to enjoin before state courts could construe it |
Federal preemption vs. procedural timing for Section 2(B)
In plain terms, federal preemption worked as a substantive limit for Sections 3, 5(C), and 6, because the Court held that federal law preempted those portions of S.B. 1070. For Section 2(B), the Court’s point was narrower and timing-focused: it held that enjoining Section 2(B) before state courts had an opportunity to construe it was improper. That distinction matters when reading an archive commentary item, because an archived statement may describe the public debate without establishing which procedural posture the courts ultimately required.
Where related concepts appear in current Arizona code (and why that is not a 1 1 match)
Arizona’s legislature enacted SB 1070 as the “Support Our Law Enforcement and Safe Neighborhoods Act,” and the bill text page reflects that legislative framing and the structure used in the 2010 enactment materials. See SB 1070 – 492R – I Ver. When modern readers look at current code pages, they may notice related concepts that track the SB 1070-era categories, but later amendments and recodification can change wording and penalties, so the safest reading is conceptual continuity rather than claiming identical structure.
Some current Arizona statutes that reflect SB 1070-adjacent ideas include:
- A.R.S. § 11-1051: requires a reasonable attempt to determine immigration status in certain lawful stop/detention/arrest situations when reasonable suspicion exists, and directs that the person’s immigration status be verified with the federal government before release.
- A.R.S. § 13-1509: addresses willful failure to complete or carry an alien registration document in connection with federal alien-registration requirements.
- A.R.S. § 13-2928: makes it unlawful for an unauthorized alien who is unlawfully present to knowingly apply for work, solicit work, or perform work as an employee or independent contractor.
- A.R.S. § 13-3883: provides for warrantless arrest based on probable cause for public offenses making a person removable.
These code pages show the kind of subject matter that appeared in the SB 1070 debate, but the Supreme Court’s decision controls what the federal preemption analysis required for the specific SB 1070 provisions it addressed.
Why an ABA President statement mattered historically, even without controlling legal effect
In the archive period, leadership statements served as professional commentary in a high-scrutiny policy space where state and federal authority overlapped. In this case, the Supreme Court’s decision shows why the debate carried legal weight: the federal government sought to enjoin the law as preempted, and the Court then parsed multiple state provisions into preemption categories and procedural posture for Section 2(B) in Arizona et al. v. United States (No. 11-182).
Another example of ABA leadership statement archival recovery
TheFirstFile also preserves other ABA leadership statements as archive recoveries, such as American Bar Association president’s statement on a Supreme Court decision, which can be read as historical context for how legal organizations framed contested issues during the same era.
Reading the archive record alongside controlling sources
An archived entry like the April 2010 ABA leadership statement identifier helps place public discussion in time, but controlling legal authority in the SB 1070 arena comes from the Supreme Court’s holdings and the text of the applicable statutes. That is why this page separates (1) archive bibliographic metadata and (2) the Court’s legal outcomes, and it treats current Arizona code pages as current statutory text that may share themes with the 2010 enactment rather than as proof that the 2010 provisions remain in the exact same form.
