Robert J. Lamb

Robert J. Lamb

Robert R J Lamb
Phoenix, Arizona

Mr. Lamb has been a litigator his entire legal career. In that time, he has successfully represented individuals and businesses of all sizes, including financial institutions, sureties, insurance companies, construction contractors, and leasing companies. He has trial experience as a second chair attorney on multiple jury trials, including a jury trial that resulted in a several hundred thousand dollar award to the firm’s surety client. He has also successfully represented the firm’s clients in numerous arbitrations and mediations.

Prior joining Jennings Haug Cunningham in April 2013, Mr. Lamb represented consumers in claims arising out of various consumer protection laws, including the Telephone Consumer Protection Act, the Fair Credit Report Act, and the Fair Debt Collection Practices Act. This serves as invaluable experience as Mr. Lamb now assists the firm’s business clients in achieving their goals (e.g. enforcing consumer/residential loans and other consumer contracts) while complying with the consumer protection laws. In addition, Mr. Lamb has used this experience to assist businesses in defending lawsuits filed pursuant these consumer protection laws.

Mr. Lamb also has substantive appellate litigation experience. This includes his second chair role in successfully representing the firm’s surety client in the appeal that resulted in the published decision of S & S Paving & Const., Inc. v. Berkley Reg'l Ins. Co., 239 Ariz. 512, 372 P.3d 1036 (App. 2016). In that decision, the Arizona Court of Appeals found that a surety on a payment bond for a public construction project may not be sued for bad faith.

Mr. Lamb is a graduate of the University of Michigan (B.S. in Philosophy, 2004) and the Sandra Day O’Connor College of Law at Arizona State University (J.D., Cum Laude, 2011). During law school, he externed with the Honorable Kristin Hoffman while she was a Maricopa County Superior Court Judge, as well as with the Honorable Daniel Barker while he was a Judge with the Arizona Court of Appeals. Further, Mr. Lamb was an Associate Editor on the Arizona State Law Journal, and was a Rule 38 Attorney through the Arizona State Civil Justice Clinic.

In 2018, Mr. Lamb was named a partner with the firm.

Bar Admissions

  • White Mountain Apache Tribal Court
  • Hopi Tribal Court
  • Santa Clara Pueblo Tribal Court
  • Arizona
  • U.S. District of Arizona
  • Hualapai Tribal Court
  • Pueblo of Acoma Tribal Court
  • Tonto Apache Tribal Court


Sandra Day O’Connor College of Law at Arizona State University, Tempe, Arizona
J.D. Cum Laude (ranked 19 th out of 167), 2011

University of Michigan, Ann Arbor, Michigan
B.S. in Philosophy, 2004

Professional Associations & Memberships

  • State Bar of Arizona
  • Maricopa County Bar Association
  • University of Michigan Alumni Association Phoenix

Published Works

  • The Arizona Court of Appeals Rejects Bad Faith Claim Against Little Miller Act Sureties, Surety & Fidelity Law Committee Newsletter (Winter 2017)