315 F.R.D. 33
S.D.N.Y.2016Background
- Plaintiffs (salaried "apprentices") filed a nationwide FLSA and NYLL collective/class action against Chipotle alleging unpaid overtime and spread-of-hours pay; conditional FLSA certification was previously granted.
- Plaintiffs proffered experts John A. Gordon (restaurant business analyst) and Dr. Phillip M. Johnson (economist/statistical damages analyst); Chipotle rebutted with Robert A. Crandall (labor/economics consultant).
- After expert discovery, each side moved to strike portions of the opposing experts’ reports under Daubert/Rule 702 and the rules limiting rebuttal scope and legal-opinion testimony.
- Core disputed topics: (1) whether Gordon’s narrative and assertions about Chipotle’s motivations and apprentices’ duties are admissible; (2) reliability of Dr. Johnson’s effective-hourly-rate formula and his identification of potential subclasses; (3) scope and content of Crandall’s rebuttal including use of benefits data and whether he may draw legal conclusions about classwide liability.
- The court applied Daubert/Rule 702, Fed. R. Evid. 403, and rebuttal-scope principles to admit some expert evidence and exclude portions that (a) offered legal conclusions, (b) impermissibly attributed intent, or (c) opined beyond the expert’s competence or data reliability.
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Admissibility of Gordon’s narrative/context testimony | Gordon may describe Chipotle’s business model and draw conclusions from industry experience | Chipotle sought to exclude Gordon as mere narrative and improper attribution of corporate intent | Allowed Gordon to testify about business model and industry context; excluded opinions imputing Chipotle’s motive/intent and any testimony about actual apprentice duties |
| Gordon’s testimony on apprentices’ actual duties | Plaintiffs relied on Gordon to relate apprentices’ role to business model | Chipotle argued Gordon lacked empirical basis to opine on what apprentices actually do | Excluded Gordon from testifying about apprentices’ day-to-day work and duties (he disclaimed that opinion at deposition) |
| Dr. Johnson’s effective hourly-rate and hours assumptions | Johnson used formula dividing gross pay by (regular + 1.5*OT) to compare apprentices to service managers; admitted average hours from scheduling data | Chipotle argued he omitted bonuses/benefits, used improper multiplier, and relied on biased/declarant-driven hours | Court admitted Johnson’s methodology as sufficiently reliable for admissibility; parties may attack weight at trial (rejected strike) |
| Dr. Johnson’s identification of potential subclasses (Acting GMs, Managers-in-Training, New Store Apprentices) | Plaintiffs used PeopleSoft data to identify categories and sought to present them | Chipotle said Johnson offered no expert analysis of significance, arbitrary definitions, and thus testimony was not expert work | Struck Johnson’s testimony as to ascertainability/meaning of subclasses (identification could be stipulated without expert testimony) |
| Crandall’s rebuttal scope and narrative quoting | Chipotle defended Crandall’s broader rebuttal analyses and visualizations | Plaintiffs said Crandall exceeded rebuttal, repeated witness statements, and offered legal conclusions on class impact | Court allowed rebuttal analyses and charts rebutting Johnson/Gordon, but precluded Crandall from parroting lengthy witness quotes without analysis and from offering legal conclusions about classwide liability or primary-duty determinations |
| Crandall’s use of Chipotle benefits data in hourly-rate calc | Chipotle used the ‘‘Total Compensation Potential’’ slide to factor benefits into rate comparisons | Plaintiffs argued the slide was speculative and unverifiable | Court excluded Crandall’s benefit-based hourly-rate calculation (benefits data unreliable); permitted him to testify that benefits could be considered but not rely on that slide’s values |
Key Cases Cited
- Daubert v. Merrell Dow Pharm., 509 U.S. 579 (gatekeeping reliability and relevance under Rule 702)
- Kumho Tire Co. v. Carmichael, 526 U.S. 137 (applying Daubert to non-scientific expert testimony)
- General Elec. Co. v. Joiner, 522 U.S. 136 (exclusion where analytical gap between data and opinion is too great)
- Amorgianos v. National R.R. Passenger Corp., 303 F.3d 256 (2d Cir. standard for reliability and methodology review)
- Wal-Mart Stores v. Dukes, 564 U.S. 338 (Daubert relevance at class-certification stage; limits on expert proof of commonality)
- Nimely v. City of New York, 414 F.3d 381 (expert helpfulness and gatekeeping in the Second Circuit)