Phoenix Insurance Sues AmGuard Over Defense Coverage

The insurer seeks reimbursement for defense costs involving claims at a Brooklyn bank branch.

Updated on Oct. 29, 2026 in Financial Planning

Isometric editorial illustration of two interlocking steel padlock shackles, representing a complex legal dispute between two insurance companies.
Phoenix Insurance has filed a lawsuit against AmGuard Insurance in New York, disputing defense coverage obligations for a 2022 slip-and-fall claim. AI Illustration. Upload story photo >

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Phoenix Insurance filed a lawsuit in the US District Court for the Eastern District of New York against AmGuard Insurance. The insurer alleges that AmGuard failed to provide proper defense coverage for three additional insureds following a slip-and-fall incident.

Why it matters

The case highlights disputes over defense obligations when insurers insist on shared legal counsel, which can lead to conflicts of interest for the insured parties. Phoenix claims independent counsel is required at AmGuard's expense.

Phoenix Insurance has spent $53,705.68 on defense costs for three additional insureds as of October 20, 2026. The underlying liability policy requires a total of $2 million in coverage for the subcontractor involved.

The players

Phoenix Insurance

An insurance company currently seeking reimbursement for defense costs incurred on behalf of its insureds.

AmGuard Insurance

The insurance provider for the subcontractor Donovan Property Service that is currently being sued over coverage obligations.

JPMorgan Chase

A global financial services firm that is named as an additional insured in the coverage dispute.

SMS Assist

A facility maintenance company involved in the coverage dispute as one of three additional insureds.

Jones Lang LaSalle

A real estate services firm listed as an additional insured within the legal complaint.

The details

Phoenix alleges that AmGuard created an impossible conflict of interest by insisting that one lawyer represent both the subcontractor and the additional insureds, including JPMorgan Chase. The dispute stems from a 2022 slip-and-fall accident at a bank branch.

Timeline

  1. January 10, 2022: Individual allegedly slips on ice at a Brooklyn bank branch.

  2. January 30, 2023: Phoenix formally requests that AmGuard assume the defense.

  3. October 2, 2024: AmGuard agrees to defend with conditions and shared counsel.

  4. October 27, 2026: Phoenix files the lawsuit in federal court.

Market Dynamics

The case follows a pattern of litigation regarding the duty to defend under commercial general liability insurance policies, where insurers and policyholders clash over the necessity of independent counsel. This dispute reflects ongoing structural tensions in how liability is shared between primary and backup insurers.

The lawsuit underscores the financial stakes for companies that rely on additional insured status to manage liability. Businesses should monitor how these coverage disputes impact their own insurance premium structures and legal protection strategies.

The takeaway

Insurance disputes regarding shared legal counsel demonstrate the importance of clarifying defense obligations before an incident occurs. Policyholders should review their commercial liability agreements to ensure they have clear protections against potential conflicts of interest.

Further reading

For more on managing risk and litigation expenses, visit the Financial Planning section.

Source note: This article includes information reported by Insurance Business.

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