309 F.R.D. 532
N.D. Cal.2015Background
- Plaintiff Adrienne Moore, a former iPhone user who switched to a Samsung device, alleges she stopped receiving texts from Apple-device users after iOS5 introduced iMessage; she contends Apple failed to disclose that iMessage could prevent delivery when a user left Apple devices.
- Moore sued Apple for tortious interference with her wireless contract and a derivative UCL claim, seeking to certify a nationwide class of persons who ported their number from an iPhone (iOS5+) to a non-Apple phone since October 12, 2011.
- Plaintiff produced individual evidence (screenshots, emails, interrogatory responses) and third-party/internal documents suggesting iMessage deregistration and delivery problems persisted and affected many former iPhone users.
- Apple argued (1) many proposed class members suffered no injury or lacked contractual texting rights, (2) causation of nondelivery is individualized (multiple non-iMessage causes), and (3) the class definition is overbroad under Mazza.
- The court conducted the Rule 23 rigorous analysis, addressing Article III standing, whether absent class members lack standing, and whether common issues predominate over individual questions.
- Ruling: the court denied class certification — the class is overbroad (includes persons who could not have been injured) and individualized issues (contract variations, proof of actual nondelivery and causation) would predominate.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Article III standing (named plaintiff) | Moore produced evidentiary proof she missed iPhone-sent messages after switching and attempted remedies; thus she has injury, traceability, redressability | Apple said Moore offered no proof of missed messages caused by iMessage | Court: Moore has Article III standing based on her evidence |
| Whether class may include members lacking standing (Mazza issue) | Class members were commonly injured because they paid for texting services and were exposed to iMessage risk | Class definition includes people who lacked contractual texting rights or suffered no disruption, so class is overbroad | Court: Class is overbroad under Mazza; inclusion of uninjured members defeats certification |
| Predominance — contractual right to receive texts | Plaintiff: carriers’ materials show texting availability is common; classwide proof can establish contractual right | Apple: material variations in carriers’ plans (unlimited, limited, pay-as-you-go, blocking, prepaid) mean many members may have no contractual right or different entitlements | Court: Individual contract inquiries materially vary and would predominate; cannot resolve entitlement classwide |
| Predominance — causation/breach (did iMessage cause nondelivery?) | Plaintiff: iMessage has a systemic flaw; whether Messages disrupts delivery depends on system behavior and can be proven commonally | Apple: many alternate causes (network errors, user blocking, OS/app bugs) mean causation is individualized | Court: Determining whether iMessage caused an individual's nondelivery requires individualized proof; individual issues predominate |
Key Cases Cited
- Mazza v. Am. Honda Motor Co., 666 F.3d 581 (9th Cir. 2012) (class cannot include members who could not have been injured)
- Comcast Corp. v. Behrend, 133 S. Ct. 1426 (U.S. 2013) (plaintiff must prove predominance and damages model at certification where merits overlap)
- Amgen Inc. v. Conn. Ret. Plans & Trust Funds, 133 S. Ct. 1184 (U.S. 2013) (class-certification analysis must be rigorous but not a free-ranging merits inquiry)
- Bates v. United Parcel Serv., Inc., 511 F.3d 974 (9th Cir. 2007) (in class actions, standing is satisfied if at least one named plaintiff meets Article III)
- Stearns v. Ticketmaster Corp., 655 F.3d 1013 (9th Cir. 2011) (same principle on named-plaintiff standing)
- Wal-Mart Stores, Inc. v. Dukes, 564 U.S. 338 (U.S. 2011) (common contention must be capable of classwide resolution)
- Baker v. Microsoft Corp., 797 F.3d 607 (9th Cir. 2015) (distinguishes design-defect classes where each purchaser alleges the same defective product injury)