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Edward P. Sangster

Administrative Partner (San Francisco)
Fax +1.415.882.8220
Fax +1.650.798.6701

Edward Sangster is a partner in K&L Gates’ San Francisco office. He has more than 30 years of experience helping clients resolve complex business and environmental disputes through counseling, litigation and trial. His experience is broad, including commercial contracts, environmental, business torts, insurance coverage and Uniform Commercial Code (UCC) cases. Although the types of cases have varied over time, his case load has consistently involved current cutting-edge issues, resulting in numerous published decisions in federal district and appellate courts.

The cases Mr. Sangster litigates often turn on the resolution of highly technical scientific, engineering, regulatory or economic issues. His environmental experience includes numerous cases concerning the California Environmental Quality Act (CEQA), cases involving groundwater contamination, and administrative agency actions. Other examples include preemption of statutory limits on mortgage interest, illegal title insurance products, venture capital investments, defective heat treatment of metal alloys, and allegedly invalid publicly traded securities. He has handled many disputes governed by Article 2 of the UCC involving a wide range of products, from the mundane (boxes and food ingredients) to the exotic (“smart bomb” components and medical devices). His experience with intricacies of contract formation, “battles of the forms,” warranty disclaimers, breaches and damages expedites the analysis and resolution of cases. He is authorized to practice before all state and federal courts in California, as well as the U.S. Court of Federal Claims. He has jury and bench trial experience in both state and federal courts, and he has briefed and argued numerous appeals.

Mr. Sangster is recognized as a Northern California Super Lawyer, and is a fellow of the Litigation Counsel of America, a trial lawyer honorary society composed of less than one-half of one percent of American lawyers.


  • Trial Lawyer of the Year Finalist, Public Justice Foundation, 2010
  • Award for exemplary pro bono service, presented by the U.S. District Court, Northern District Conference, 1997
  • Outstanding Volunteer in Public Service, presented by the Bar Association of San Francisco, 1996
  • Commendation by California State Bar Board of Governors in recognition of outstanding contributions to the delivery of pro bono legal services, 1988

Professional/Civic Activities

  • American Bar Association (Litigation Section)
  • Bar Association of San Francisco

Additional Information

Published Decisions
  • Chacoan v. Rohrer, 2009 U.S. Dist. LEXIS 40662 (E.D. Cal. 2009) (federal civil rights)
  • Quicken Loans, Inc. v. Wood, 449 F.3d 944 (9th Cir. 2006) (preemption of state mortgage laws)
  • Wells Fargo Bank, N.A. v. Boutris, 419 F. 3d 949 (9th Cir. 2005) (preemption of state mortgage laws)
  • Fontana Empire Center, LLC v. City of Fontana, 307 F. 3d 987 (9th Cir. 2002)
  • Emeryville v. Elementis Pigments, Inc. 2001 WL 964230 (N.D. Cal. 2001)
  • Anesthesia Care Associates Medical Group v. Blue Cross of California, 187 F.3d 1045 (9th Cir. 1999)
  • Atchison, Topeka & Santa Fe Railway Company v. Hercules Incorporated, 146 F.3d 1071 (9th Cir. 1998) (CERCLA cost recovery)
  • TH Agriculture & Nutrition, Inc. v. Aceto Chemical Co., 884 F. Supp. 357 (E.D. Cal. 1995) (CERCLA cost recovery)
  • Kaufman and Broad -- South Bay v. Unisys Corp., 822 F. Supp. 1468 (N.D. Cal. 1993) (CERCLA cost recovery)
  • Eureka Financial Corp. v. The Hartford Accident & Indemnity Co., 136 F.R.D. 179 (E.D. Cal. 1991) (insurance coverage)