Western Sugar Coop. v. Archer-Daniels-Midland Co.
98 F. Supp. 3d 1074
C.D. Cal.2015Background
- Sugar industry plaintiffs sued corn-refining defendants for false advertising under the Lanham Act, alleging misrepresentations about high-fructose corn syrup (HFCS) including use of the term "corn sugar" and claims that HFCS is "natural."
- Plaintiffs were represented by Squire Sanders; after Patton Boggs and Squire Sanders merged (June 2014) the combined firm became Squire Patton Boggs (SPB), counsel of record for the Sugar Plaintiffs.
- Patton Boggs previously represented defendants Tate & Lyle (since 1998) and Ingredion (2004–2013) on regulatory and FDA-related HFCS matters; those prior representations involved advice about whether HFCS could be characterized as "natural."
- After the merger, SPB simultaneously represented the Sugar Plaintiffs and continued (for a period) to provide services to Tate & Lyle; Tate & Lyle declined to waive the conflict and SPB withdrew from representing Tate & Lyle on August 18, 2014.
- Ingredion was a former Patton Boggs client; Patton Boggs’ pre-merger work on FDA interpretation (including the "Geraldine June" FDA letter) was materially related to issues central to the present litigation.
- Defendants Ingredion and Tate & Lyle moved to disqualify SPB on grounds of (1) concurrent representation of adverse clients (Tate & Lyle) and (2) successive representation with a substantial relationship (Ingredion).
Issues
| Issue | Plaintiff's Argument | Defendant's Argument | Held |
|---|---|---|---|
| Whether SPB may concurrently represent Sugar Plaintiffs while Tate & Lyle remained a client (concurrent representation/loyalty) | SPB contends Tate & Lyle gave an advanced, general waiver in Patton Boggs’ engagement terms; SPB also offered ethical walls and other remedies | Tate & Lyle argues no informed written consent was given; simultaneous representation breached duty of undivided loyalty | Court held automatic disqualification for concurrent representation; advanced waiver was not an informed consent and withdrawal did not cure the conflict (hot potato rule) |
| Whether SPB’s post-merger withdrawal from Tate & Lyle cures the conflict (hot potato doctrine) | SPB: withdrawal permitted by engagement terms and ethical rules; no material adverse effect | Defendants: withdrawing after accepting adverse representation cannot cure the breach; withdrawal was too late and prejudicial | Court held withdrawal did not cure the conflict; hot potato rule bars curing by belated termination |
| Whether Patton Boggs’ prior representation of Ingredion bars SPB from representing Sugar Plaintiffs (successive representation/substantial relationship) | SPB: prior work was limited and attorneys now at SPB did not receive relevant confidential information; ethical walls mitigate risk | Ingredion: prior work concerned FDA interpretation and whether HFCS could be called "natural," materially related to issues in this case | Court held the prior and current matters were substantially related; SPB is presumed to possess confidential information and automatic disqualification applies |
| Whether alternatives (ethical walls, stipulations, reimbursement, limiting trial participation) can avoid disqualification | Plaintiffs: proposed screening, record sequestration, stipulations, fee reimbursement, and trial limitations would cure harms and protect defendants | Defendants: proposed measures are insufficient because presumption of shared confidences and breached loyalty cannot be undone by belated screens or stipulations | Court held proposed alternatives insufficient; disqualification required to preserve public trust and attorney-client loyalty |
Key Cases Cited
- Rodriguez v. West Publishing Corp., 563 F.3d 948 (9th Cir. 2009) (state law governs disqualification analysis under local rules)
- Trone v. Smith, 621 F.2d 994 (9th Cir. 1980) (disqualification is within court’s discretion and substantial-relationship test explained)
- People ex rel. Dept. of Corporations v. SpeeDee Oil, 20 Cal.4th 1135 (Cal. 1999) (concurrent representation generally results in automatic disqualification to protect loyalty)
- Flatt v. Superior Court, 9 Cal.4th 275 (Cal. 1994) (successive-representation substantial-relationship test; duty of confidentiality survives termination)
- City & County of San Francisco v. Cobra Solutions, Inc., 38 Cal.4th 839 (Cal. 2006) (attorney who had a direct relationship with a former client creates a presumption of access to confidential information)
- In re County of Los Angeles, 223 F.3d 990 (9th Cir. 2000) (ethical screens may rebut presumption of shared confidences if timely and effective)
- Visa U.S.A., Inc. v. First Data Corp., 241 F. Supp. 2d 1100 (N.D. Cal. 2003) (factors for evaluating validity of advanced waivers and informed consent)
- UMG Recordings, Inc. v. MySpace, Inc., 526 F. Supp. 2d 1046 (C.D. Cal. 2007) (example of conditional denial of disqualification where limited, narrowly related issues existed)