Robert E. O’Connor

Partner

Office
New York
Phone
212-551-7794
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Robert E. O’Connor

Overview

Robert (“Bobby”) O’Connor is Co-Managing Partner of Montgomery McCracken’s New York office, a member of the firm’s Litigation Department and co-chair of its Maritime and Transportation Industry Group. Bobby counsels international and domestic maritime industry clients, including vessel owners, operators and charterers and their insurers, and represents commercial and individual clients in trials, appeals, agency proceedings and arbitrations.

Bobby has defended high-profile cargo loss and damage claims under the Carriage of Goods by Sea Act and the Shipowners’ Limitation of Liability Act arising from explosions, fires, collisions, allisions, groundings and heavy-weather incidents. He has also handled numerous environmental matters under the Oil Pollution Act of 1990, the Act to Prevent Pollution from Ships and MARPOL.

In Depth

Robert “Bobby” O’Connor is Montgomery McCracken’s New York Office Co-Managing Partner. He is a member of the Firm’s Litigation Department and co-chair of the Maritime and Transportation Industry Group. He represents commercial and individual clients in all aspects of civil litigation, including trials and appeals, in federal and state courts as well as in agency proceedings and private arbitration.

Bobby’s primary practice is counseling international and domestic maritime industry clients like owners, operators, and charterers of vessels and their insurers. He has defended high-profile claims of cargo loss and damage arising from major marine casualties such as explosions, fires, collisions, allisions, groundings, and heavy weather incidents pursuant to the Carriage of Goods by Sea Act and the Shipowners’ Limitation of Liability Act. He has handled numerous environmental matters relating to oil pollution, coral damage, and emissions violations under the Oil Pollution Act of 1990, the Act to Prevent Pollution from Ships, and MARPOL. He was also lead maritime counsel to one of the world’s largest marine fuel traders in its bankruptcy proceedings and related litigation during which he appeared in federal courts throughout the United States, several foreign courts and arbitration tribunals, and the United States Supreme Court.

Bobby has additional maritime experience conducting onboard investigations of personal injury and cargo damage claims, arbitrating charter party and bunker disputes, attaching and arresting vessels and other property as security, drafting documents for the sale and purchase of vessels, and advising shippers and carriers about customs regulations. He provides pro bono legal assistance to mariners during suspension and revocation proceedings before the United States Coast Guard.  He was pro bono general counsel to the American Caribbean Maritime Foundation.

As a general commercial litigator and advisor, Bobby has handled a variety of contract and license disputes, enforced arbitration awards and foreign judgments, represented creditors in bankruptcy proceedings, defended complex civil RICO claims, acted as local counsel in New York federal courts, taken discovery in the US in aid of foreign proceedings under 28 U.S.C. § 1782, given expert opinions on US and New York law in support of foreign litigation, and counseled businesses on many general matters such as the formation of corporations and partnerships, negotiation of agreements, and drafting of standard terms and conditions.

Before joining Montgomery McCracken, Bobby was an attorney with Chalos O’Connor LLP. Previously, he was a research associate with an environmental economics consulting firm where he conducted natural resource damage assessments.

Bobby earned his J.D. degree from St. John's University School of Law, where he served as president of the Joseph A. Calamari Admiralty Law Society, editor-in-chief of The Admiralty Practicum, and vice president of the Student Bar Association. He earned his B.A. degree from the University of North Carolina at Chapel Hill.

How Robert Helps

  • Marine casualty and cargo claims defense
  • Oil pollution and emissions matters under OPA 90, APPS and MARPOL
  • Maritime bankruptcy and creditor representation
  • Charter party and bunker arbitrations
  • Vessel arrests and maritime attachments
  • Enforcement of arbitration awards and foreign judgments

The Record

Credentials

  • New York
  • Pennsylvania
  • Supreme Court of the United States
  • United States Court of Appeals for the Fourth Circuit
  • United States Court of Appeals for the Second Circuit
  • United States District Court for the Eastern District of New York
  • United States District Court for the Southern District of New York

Insights

Shared Thinking

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Press Releases · August 2026 29 Montgomery McCracken Attorneys Listed in the 2027 Edition of Best Lawyers in America® and Best Lawyers: Ones to Watch® in America Montgomery McCracken is pleased to announce that 29 of the firm’s attorneys have been recognized in the 2027 edition of Best Lawyers in America® and Best Lawyers: Ones to Watch® in… Read More Alerts · June 2026 Third Circuit Affirms COGSA’s One-Year Time Bar Applies to Fraud Claims and Joins Majority in Limiting Deviation Doctrine On May 28, 2026, the United States Court of Appeals for the Third Circuit held that the Carriage of Goods by Sea Act’s one-year limitation period barred a… Read More Alerts · April 2026 Redefining Package Limitation in the United States For nearly a century, the United States Carriage of Goods by Sea Act (COGSA) has granted ocean carriers the right to limit their liability to $500 per package.… Read More In the News · October 2025 ‘Arbitrary and capricious’: Liner group wins appeals court victory over US rule on demurrage fees Conflicting agency justification sinks rule barring carriers from levying fees against truckers A US federal appeals court has handed a victory to the container liner sector over the… Read More Press Releases · August 2025 24 Montgomery McCracken Attorneys Listed in the 2026 Editions of The Best Lawyers in America® and Best Lawyers: Ones to Watch® in America Montgomery McCracken is pleased to announce that 24 of the firm’s attorneys have been recognized in the 2026 editions of The Best Lawyers in America® and Best Lawyers: Ones… Read More In the News · September 2024 How Exxon Valdez law could sway the damages awarded in Baltimore bridge legal battle Government brings oil spill law into container ship case, while another claim turns to environmental rule to skirt around When the US government filed a claim in the… Read More

Talk With Robert

New York 212-551-7794 roconnor@mmwr.com