Arizona v. Arpaio, 314 F.R.D. 664

Background

Plaintiffs subpoenaed the Arizona Legislature and former State Senator Russell Pearce for documents and emails related to two Arizona identity-theft statutes (H.B. 2779 and H.B. 2745); recipients produced some materials and withheld others as privileged.
Pearce’s amended privilege log withheld 42 documents (legislative privilege and one First Amendment claim); Arizona (the State) withheld 67 documents on legislative privilege grounds.
Plaintiffs contested 22 documents (10 on Pearce’s log, 12 on the State’s log) and moved to compel production.
The contested materials are largely emails between Pearce and outside attorneys, lobbyists, constituents, and advocacy groups about immigration-related bills and legislative strategy.
Plaintiffs argue the documents are relevant to preemption and Equal Protection claims (legislative purpose/intent); Pearce and the State invoke legislative privilege (and Pearce asserts one First Amendment claim).
The Court found the emails potentially relevant but concludes the qualified state legislative privilege applies and that the privilege was not waived; the lone First Amendment claim was sustained for one marginally relevant email. Motion to compel denied.

Issues

Issue	Plaintiff's Argument	Defendant's Argument	Held
Relevance of emails to preemption and equal protection claims	Emails show legislative intent and historical context for H.B. 2779/2745 and therefore are relevant	Many withheld emails relate to different sessions or different bills and are not relevant	Emails are potentially relevant to intent and preemption inquiry; relevance established for privilege analysis
Applicability of state legislative privilege to communications with third parties	Third-party communications (lobbyists, attorneys, constituents) are not protected	Legislative privilege covers communications that "bear on potential legislation," including information-gathering with third parties	Privilege applies: emails were created in connection with bona fide legislative activity and are protected
Waiver of legislative privilege by partial production or deposition testimony	Production of similar documents and limited deposition testimony waived the privilege	No specific documents identified as waiver; privilege is personal and not waived by others’ disclosures; deposition answers were limited and counsel preserved privilege	No waiver shown for Pearce or the State; privilege not waived by the evidence provided
First Amendment claim for one NumbersUSA email	Disclosure would chill associational activity and deter membership/participation	Plaintiff did not rebut affidavit showing potential chill; email is marginally relevant	First Amendment privilege sustained for that specific email (marginal relevance + affidavit showing potential chilling effect)

Key Cases Cited

Vill. of Arlington Heights v. Metro. Hous. Dev. Corp., 429 U.S. 252 (court considers legislative intent and circumstantial evidence for racial discrimination analysis)
Oneok, Inc. v. Learjet, Inc., 135 S. Ct. 1591 (state law preemption analysis considers the target/purpose of the law)
N.Y. State Conf. of Blue Cross & Blue Shield Plans v. Travelers Ins. Co., 514 U.S. 645 (courts consider purpose and effect of state law in preemption analysis)
Tenney v. Brandhove, 341 U.S. 367 (recognizes state legislative immunity for legitimate legislative activity)
Eastland v. U.S. Servicemen’s Fund, 421 U.S. 491 (Speech and Debate Clause and protection of legislative acts)
Gravel v. United States, 408 U.S. 606 (Speech and Debate Clause protects legislators from compelled testimony about legislative acts)
Miller v. Transamerican Press, Inc., 709 F.2d 524 (9th Cir.) (federal legislative privilege applies to information-gathering from constituents/third parties)
Puente Arizona v. Arpaio, 821 F.3d 1098 (9th Cir.) (legislative intent is relevant, though not dispositive, to preemption challenges)