621 F. App'x 945
11th Cir.2015Background
- Plaintiff Adam Karhu bought VPX’s dietary supplement “Meltdown” and sued as a putative class representative, alleging Meltdown’s advertising falsely promises fat loss.
- Karhu sought certification of a nationwide class of Meltdown purchasers and a New York subclass under Fed. R. Civ. P. 23(b)(3).
- District court denied certification, concluding the proposed classes were not ascertainable and also finding Rule 23(b)(2)/(3) requirements unmet; Karhu’s motion to alter or amend was denied.
- Karhu had suggested using VPX’s sales data to identify class members; the court found VPX’s records mainly reflected sales to distributors/retailers, not end purchasers.
- The district court also rejected identification by receipts (too few retained for a low-cost product) and by unverified affidavits (due-process concerns for defendant and administrability problems if each affidavit were contested).
- On appeal the Eleventh Circuit affirmed the denial of class certification solely on ascertainability grounds, holding Karhu failed to propose an administratively feasible identification method.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether the proposed classes meet Rule 23’s implicit ascertainability requirement | Karhu: classes are ascertainable using VPX sales data or by allowing purchasers to self-identify (receipts/affidavits) | VPX: its sales records mostly reflect distributors/retailers and cannot identify most purchasers; self-identification risks fraud and is unmanageable | Affirmed: plaintiff failed to propose an administratively feasible method to identify class members; bare reliance on VPX sales data or unverified affidavits insufficient |
| Whether subpoenaing third‑party retailers (retailer records) made the class ascertainable | Karhu (on reconsideration): third‑party retailers hold records that could identify purchasers | VPX: (implicit) retailer records not proven to be available/useful; method not previously pled | District court reasonably rejected because Karhu first proposed subpoena method only on reconsideration; appellate court deemed the ascertainability ruling proper and did not reach merits |
| Whether self‑identification via affidavits/claims could satisfy ascertainability | Karhu: allowing class members to self‑identify would identify purchasers | VPX: unverified self‑identification denies due process; permitting challenges to each claim would create mini‑trials and be administratively infeasible | Held: self‑identification may be acceptable in some cases but Karhu failed to present a case‑specific, administratively feasible affidavit screening method; district court did not abuse discretion rejecting affidavits |
| Whether a strict ascertainability requirement conflicts with manageability precedents (e.g., Klay) | Karhu: strict ascertainability would bar small‑dollar consumer classes and conflicts with Klay’s skepticism about manageability as a barrier | VPX: manageability and ability to identify class members are distinct concerns | Held: No conflict — ascertainability is a threshold, more fundamental manageability inquiry than the post‑identification manageability issues addressed in Klay |
Key Cases Cited
- Little v. T-Mobile USA Inc., 691 F.3d 1302 (11th Cir.) (Rule 23 ascertainability requirement and certification standards)
- Heaven v. Trust Co. Bank, 118 F.3d 735 (11th Cir.) (plaintiff bears burden to establish Rule 23 requirements)
- Fitzpatrick v. General Mills, Inc., 635 F.3d 1279 (11th Cir.) (accepting class of purchasers despite receipt‑retention difficulties)
- Klay v. Humana, Inc., 382 F.3d 1241 (11th Cir.) (manageability concerns under Rule 23(b)(3) rarely alone prevent certification)
- Carrera v. Bayer Corp., 727 F.3d 300 (3d Cir.) (discussing limits of retailer records and affidavit screening models for ascertainability)
- Allapattah Servs., Inc. v. Exxon Corp., 333 F.3d 1248 (11th Cir.) (defendant’s due‑process rights to contest individual claims in certain post‑verdict distributions)
- Marcus v. BMW of N. Am., LLC, 687 F.3d 583 (3d Cir.) (due‑process concerns about accepting unverified declarations for class membership)