RJ

Robert J. Kaler, Business Attorney in Boston, Massachusetts

focused on Business, Construction, and Litigation

Boston, MA

Trusted business attorney serving Boston.

3
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Robert J. Kaler is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Business, Construction, and Litigation.

Based in
Boston, MASSACHUSETTS
Experience
attorney
Known for
Business · Construction · Litigation
  • Handles Business, Construction, and Litigation matters from Boston, MASSACHUSETTS.
  • Recognized with Best Lawyers in America — Commercial Litigation (2026).

About Robert J. Kaler: Robert J. Kaler is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Business, Construction, and Litigation.

Areas of practice

Practice areas handled by Robert J. Kaler

Robert concentrates on business, construction, and litigation. Each area below outlines the kind of case Robert handles, typical outcomes to expect, and how the intake process starts.

Business cases in Boston, Massachusetts

Robert takes business matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Robert agrees to represent you.

Construction cases in Boston, Massachusetts

Robert takes construction matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Robert agrees to represent you.

Litigation cases in Boston, Massachusetts

Robert takes litigation matters in Boston, Massachusetts. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Robert agrees to represent you.

Biography

About Robert J. Kaler — Attorney of Massachusetts business experience

Robert J. Kaler is an attorney based in Boston, MASSACHUSETTS. The practice focuses on Business, Construction, and Litigation.

Robert J. Kaler is a trial and appellate lawyer specializing in large-scale, complex commercial litigation, including business, financial, securities, trade secret, intellectual property, technology systems, healthcare, medical devices, fraud and unfair competition law, major project engineering/construction, and commercial contract cases, including jury and non-jury trials, arbitrations, class actions, and appeals on behalf of publicly-traded and privately held corporations; major banks and financial institutions; public authorities and agencies; and private organizations and individuals. The 2019 Chambers USA – America's Leading Business Lawyers guide notes that he is considered “an incredibly smart lawyer” handling “a variety of commercial disputes, class actions, and IP litigations on behalf of major corporations,” and is active in both “trial and appellate courts.” He is ranked in Chambers USA "Leaders in their Field" in General Commercial Litigation, is listed in Best Lawyers in America, and was named one of Massachusetts Lawyers Weekly's "Top Ten Lawyers" for his successful defense of Raytheon Engineers & Constructors in a lengthy U.S. District Court jury trial involving complicated design issues related to a major chemical reprocessing plant in India. He has an AV Preeminent Martindale-Hubbell rating, and is a Fellow of the Litigation Counsel of America and the American Bar Foundation.

Mr. Kaler is a member of the New York, Massachusetts, and District of Columbia bars, and the American and International Bar Associations. He represents clients in litigation matters throughout the United States and abroad. From 2014 to 2018, he defended the Massachusetts Technology Park Corporation against claims arising out of the engineering and construction of a 1,200-mile fiber optic telecom network in the eastern United States, and obtained state and federal court injunctions requiring the network operator and its foreign owner to perform their obligations with respect to the continued operation of the network. From 2012 to 2014 he successfully represented a leading NYSE real estate investment trust in litigation over alleged deficiencies in one of its largest urban hotels. From 2004 to 2006 he represented one of the nation's largest Convention Centers in a highly publicized litigation against its architectural and engineering firms, and after five weeks of jury trial obtained a recovery of more than $24 million in damages to repair the structure. From 2010 to 2013, he successfully defended medical device manufacturer Boston Scientific Corporation (NYSE:BSX) against class action securities fraud and shareholder derivative actions in federal and state courts seeking to recover more than $150 Million in damages. In 2009 he served as lead trial counsel for one of the world's largest private leasing company to defend it against fraud, breach of implied covenant, and breach of fiduciary duty claims totaling more than $50 Million, ultimately obtaining a jury verdict exonerating the company.

Mr. Kaler has extensive appellate as well as trial experience, and has represented clients in the U.S. Supreme Court, the U.S. Courts of Appeals, and in various state appellate courts. Examples of appeals he has briefed and argued include Axia NetMedia Corporation v. Massachusetts Technology Park Corporation, 889 F.3d 1 (1st Cir. 2018); G4S Technology LLC v. Mass. Tech. Park Corp., 479 Mass. 721, 99 N.E.3d 728 (MA Supreme Judicial Ct. 2018); Cascade Yarns v. Knitting Fever, Inc., et al., 755 F.3d 55 (1st Cir. 2014); In re Boston Scientific Securities Litigation, 686 F.3d 21, Fed. Sec. L. Rep. (CCH) P96,935 (1st Cir. 2012); Robinson Laboratories, Inc., et al. v. Herley Industries, Inc., 86 Fed. Appx. 459 (2nd Cir. 2003); Ceska Sporitelna, a.s. v. Unisys Corporation, 116 F.3d 467 (3rd Cir. 1997), cert den. 522 U.S. 1069 (1998); Chesapeake Paper Products Co. v. Stone & Webster Engineering Corp., et al., 51 F.3d 1229 (4th Cir. 1995); CCMI v. Saks Fifth Avenue, 284 F.3d 302(1st Cir. 2002), cert den. 537 U.S. 1001 (2002); Nisselson, Trustee of Dictaphone Litigation Trust v. Jo Lernout, et al., 469 F.3d 143 (1st Cir. 2006), cert. den., 550 U.S. 918 (2007); The pH Group, Ltd. v. David Birch and Cognetics, Inc., 985 F.2d 649 (1st Cir. 1993); CCIA v. Associated Dry Goods Corp., 799 F.2d 6 (1st Cir. 1986); Idnani, et al., v. Mehrotra and Venus Capital Management, Inc., et al., 924 N.E.2d 781 (2010); and Tamerlane v. Warwick Insurance Co., 412 Mass. 486, 590 N.E.2d 191 (1992).

Mr. Kaler has represented clients in a range of industries, including financial services and banking, insurance, information technology, engineering and construction, medical devices, chemical manufacturing, international trade, and many others. Illustrative cases in which he has served as lead counsel include the following:

  • Lead Trial Counsel for U.S.-Based Biomedical Research Organization in Enterprise Resource Planning ("ERP") System Litigation Represented leading U.S.-based biomedical research organization, specializing in the acquisition, manufacture, storage, and distribution of standard reference microorganisms and tissue types, in successful U.S. District Court litigation over the failure of its new enterprise resource planning (ERP) system, including nationwide investigation and trial court proceedings relating to technical ERP system design and implementation issues. (2017-18).
  • Trial Court and Appellate Defense of $150 Million Securities Fraud Class Action against Public Company
    Defended NYSE-listed medical devices company against securities fraud claims brought under the Securities Exchange Act of 1934 and SEC Rule 10b-5. Obtained a final judgment in the U.S. District Court dismissing all claims and successfully defended against the plaintiffs' appeal of that judgment in the U.S. Court of Appeals. See In Re Boston Scientific Securities Litigation, Fed. Sec. L. Rep. (CCH) P96545, 2011 U.S. Dist. LEXIS 106042 (D. Mass. 2011), affirmed, 686 F.3d 21(1st Cir. 2012).
  • U.S. District Court Jury Trial of $52 Million Financial Fraud Claim
    Defended large international finance leasing company in a multimillion dollar federal court jury trial involving claims of breach of contract, fraudulent inducement, breach of fiduciary duty and unjust enrichment. Obtained jury verdict in favor of the client and an award of $2.8 million in litigation costs after four years of litigation and a three-week jury trial. See CSI Leasing, Inc. v. Lycos, Inc., C.A. No. 05-10017-RWZ (D. Mass.).
  • Mass. State Court Jury Trial of $28 Million Engineering Defect Claims
    Represented the Massachusetts Convention Center Authority in its multi-year litigation against the architectural and engineering firms that designed the 1.7 million-square-foot Boston Convention and Exhibition Center. Client recovered $24 million in damages to correct design deficiencies in roof drainage, waterproofing, roadw

Working with Robert on a business matter

Robert J. Kaler is a trial and appellate lawyer specializing in large-scale, complex commercial litigation, including business, financial, securities, trade secret, intellectual property, technology systems, healthcare, medical devices, fraud and unfair competition law, major project engineering/construction, and commercial contract cases, including jury and non-jury trials, arbitrations, class…

Clients Robert works with

Robert reviews new inquiries case-by-case for business, construction, and litigation matters in Boston and the surrounding Massachusetts area.

Credentials

Robert J. Kaler's legal education and bar admissions

  • American University Washington College of Law

    J.D. · 1981

Jurisdictions

Robert's state bar admissions

  • Massachusetts, Massa

    ACTIVE

  • New York, New York S

    ACTIVE

  • District of Columbia

    ACTIVE

Robert studied at J.D. in American University Washington College of Law.

Law school and academic background

Robert completed J.D. in American University Washington College of Law. Formal legal training is one signal of substantive knowledge — the day-to-day practice Robert runs in Massachusetts is where that training gets applied to real client questions.

Recognition

Awards, publications, and recognition of Robert J. Kaler

Robert has received 18 formal recognitions from bar associations, industry bodies, and peer-review services.

  • Best Lawyers in America — Commercial Litigation

    2026

  • Best Lawyers in America — Construction Law

    2026

  • Best Lawyers in America — Litigation - Construction

    2026

  • Best Lawyers in America — Additional Areas of Practice:

    2026

  • Best Lawyers in America — Advertising Law

    2026

  • Best Lawyers in America — Appellate Practice

    2026

  • Best Lawyers in America — International Arbitration - Commercial

    2026

  • Best Lawyers in America — Litigation - Banking and Finance

    2026

  • Best Lawyers in America — Litigation - Intellectual Property

    2026

  • Best Lawyers in America — Special Focus:

    2026

  • Best Lawyers in America — International

    2026

  • Best Lawyers in America — Litigation and Arbitration

    2026

  • Best Lawyers in America — Awards:

    2026

  • Best Lawyers in America — Chambers USA - Leaders in their Field - Litigation: General Commercial, 2010-2014

    2026

  • Best Lawyers in America — Massachusetts Super Lawyers, 2014

    2026

  • Best Lawyers in America — Top Ten Lawyers of 2003, Massachusetts Lawyers Weekly

    2026

  • Best Lawyers in America — Fellow, Litigation Counsel of America

    2026

  • Best Lawyers in America — Fellow, American Bar Foundation

    2026

Legal awards and honors

Best Lawyers in America — Commercial Litigation (2026). Best Lawyers in America — Construction Law (2026). Best Lawyers in America — Litigation - Construction (2026). Best Lawyers in America — Additional Areas of Practice: (2026). Best Lawyers in America — Advertising Law (2026). Best Lawyers in America — Appellate Practice (2026).

Locations

Robert J. Kaler's office in Boston

Robert's primary office is at 10 St. James Avenue, 11th Floor, Boston, Massachusetts, 02116. In-person meetings are by appointment; a phone intake usually comes first.

Main office

10 St. James Avenue, 11th Floor

Boston, Massachusetts 02116

Open in Google Maps

Client feedback

Client reviews of Robert J. Kaler

Robert has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.

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Hiring guide

How to hire Robert J. Kaler — what to expect in your first consultation

Working with a new business attorney should feel structured. Here's how the first two conversations with Robert usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Robert charges for the initial consult. That fee is credited toward representation if you retain Robert's office.

What to bring to your first meeting

Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; Robert will tell you what matters and what doesn't.

Questions to ask a business attorney in Boston, Massachusetts

A short list to run through before you commit: How many business matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?

Fees & payment

Fees, payment methods, and consultation options for Robert

Robert discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every business matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. Robert confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Robert's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Robert J. Kaler

  • How much does it cost to hire Robert for a business case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Robert walks through the likely range during the consult so there are no surprises.

  • Does Robert offer a free consultation?

    Robert charges for the initial consult; that fee is credited toward representation if you retain Robert's office. Some business attorneys offer free consults — check Robert's current terms during booking.

  • How long do business cases in Massachusetts typically take?

    Simple business matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. Robert gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Robert take my case if I'm outside Boston?

    Robert is licensed in Massachusetts. Matters governed by Massachusetts law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Robert will tell you if the case is a fit or refer you to someone closer to your court.

  • What should I bring to my first meeting with Robert?

    Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. Robert will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Robert accepting new business clients right now?

    Robert's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.

Areas served

Business attorneys serving Boston, Cambridge and Worcester in Massachusetts

Robert handles business matters throughout Massachusetts. Each city below is a direct link into the search page for verified business attorneys in that community.

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