Marshall Dennehey's Insurance Coverage/Bad Faith Litigation Practice provides full-service insurance litigation solutions for national and global insurance carriers. Far beyond coverage and bad faith litigation counsel, our Insurance Services practice has developed a full suite of innovative services designed to meet the needs of our insurance carrier clients.
From Florida to New York, we use creative strategies to effectively control exposure, avoid litigation and transfer risk, while protecting our clients' brands and industry position. Our legal services include counsel and defense of issues arising from commercial, personal, and specialty property and casualty policies, professional liability policies, health/life policies and workers' compensation policies.
The Insurance Services Practice is led by Todd Leon, as the northeast head, and Michael Packer, shareholder in our Fort Lauderdale office, overseeing the south. While the group’s 20 attorneys provide continuity in legal services across the board, Mike and the southeast team have a keen understanding of the unique coverage issues inherent to the state of Florida. Supported by a network of outstanding associates, paralegals and support staff, we are adept at helping clients navigate all aspects of the most complex coverage disputes, first-party property and automobile litigation.
We have successfully represented and defended insurance companies in first-party and bad faith litigation in both state and Federal courts. We are experienced in issues concerning institutional discovery, corporate designee/apex/employee depositions and the tactics utilized by plaintiffs to leverage settlements. By providing strategic advice both before and during litigation, we assist clients in analyzing available coverage and minimizing future risk. When it is in the client's best interests to proceed to trial, our experienced trial attorneys are prepared to rigorously defend the most complex insurance coverage and bad faith cases.
Our services include:
- Coverage Consultation
- Third-Party Coverage/Litigation Services
- First-Party Property Coverage/Litigation Services
- First-Party Automobile Coverage/Litigation Services
- Bad Faith Litigation Services
- SIU/Fraud Coverage/Investigation/Litigation Services
- Indemnification Risk Transfer Strategies
- Coordinating Counsel Services
- CAT Operation Coverage Strategies
- Bad Faith Strategic Evaluation
- Policy Language Review
- Administrative/Insurance Department Representation and Strategies
- Claims Practices Consultation and Services
- Institutional Discovery Consultation and Services
- Development of Guidelines and Best Claims Practices Strategies
- Training and Educational Development from commercial, personal and specialty property and casualty policies, professional liability policies, health/life policies and workers' compensation policies
The Insurance Services Practice serves clients from our 19 offices located throughout Pennsylvania, New Jersey, New York, Delaware, Florida, Ohio and Connecticut, and in neighboring jurisdictions in Maryland, West Virginia and Kentucky.
Results
Appellate Victory Secured in the Third Circuit Court of Appeals
Defense Verdict Received in an Insurance Exclusionary Clause Dispute
We received a defense verdict after bench trial in an insurance exclusionary clause dispute. The plaintiff’s personal property in a storage unit was damaged when a municipal water main broke outside the storage facility. The claims representative offered the full policy limits before trial. However, the plaintiff sought recovery of the full claim amount for her damaged property. We argued that her recovery was specifically excluded by the water damage exclusion provision within her insurance policy. The judge agreed and concluded that the water main was part of a containment system for water and the exclusionary clause was applicable.
Thought Leadership
Case Law Alerts
Public Policy Alone Will Not Negate an Insurer’s Duty to Defend and/or Indemnify an Insured Accused of Facilitating Sex Trafficking
November 3, 2026
The Pennsylvania Supreme Court, upon certification from the Third Circuit Court of Appeals, determined that, though sex trafficking is criminalized under Pennsylvania law, neither an insurer’s duty to defend nor its duty to indemnify are abrogated solely upon public policy grounds. Four women had alleged that they were sex trafficked when they were minors at a number of Philadelphia-area hotels including the Roosevelt Inn. They sued the hotel among other parties. The hotel was insured through various insurers at the time of the alleged sex trafficking. After defending the hotel in the underlying lawsuits brought by the women pursuant to reservations of rights, the insurers sought declaratory judgment that they did not owe a duty to defend or indemnify the hotel because if the allegations were proven to be true (i.e., the hotel aided or facilitated sex trafficking), it would be against public policy to defend or indemnify the hotel. The Supreme Court declined to extend a holding of its previous plurality decision that, based on public policy grounds, an insurer had no duty to defend or indemnify its insured who had provided heroin to an individual who died as a result of taking the drug. The court refused to “divine an overriding public policy pronouncement by the General Assembly by virtue of its enactment of the Human Trafficking Law.” It further stated that it did not believe that “it is within the purview of this Court to rank the magnitude of the public policy underlying the various crimes defined in the Crimes Code.” As a result, the court invited the insurers to ensure their policies included exclusions which would prevent coverage for the type of criminal actions that had been alleged against the insureds. Finally, the court reiterated that the duty to defend under an insurance policy is analyzed solely from the comparison of the allegations within the complaint to the terms of the insurance policy.
Case Law Alerts
Ohio Supreme Court: Binding Appraisal Awards May Be Challenged Only for Fraud or Manifest Mistake Pleaded with Particularity; Bad Faith Claim Fails
November 3, 2026
The insured (One Church) sustained windstorm damage to its property and submitted a claim to Brotherhood Mutual Insurance Company (its property insurer). The parties disagreed as to the scope and amount of necessary repairs. The parties invoked the policy’s binding appraisal clause to resolve the dispute. The appraisal process was completed, and a binding award was issued. Brotherhood Mutual paid the appraisal award, and One Church accepted the payment. Several months later, contractors at One Church discovered "hidden damage" to the roof which had not been identified or addressed during the appraisal process. One Church demanded Church Mutual make an additional payment of approximately $206,000 for the new repairs. Brotherhood Mutual refused on the basis of the completed appraisal. One Church then filed suit, asserting claims for breach of contract and bad faith. The issue in the case were the standard by which a party is able to set aside or reopen a contractually binding insurance appraisal award in Ohio. A secondary issue was whether the discovery of previously undiscovered property damage after the conclusion of a binding appraisal constitute a "manifest mistake" sufficient to invalidate the award (and if so, the level of specificity is required under Ohio Civil Rule 9(B) when a party alleges fraud or mistake to overturn an appraisal). The Ohio Supreme Court of Ohio ruled in favor of Brotherhood Mutual – reversing the court of appeals and reinstating the trial court's dismissal of the lawsuit. The Court held that contractually agreed-upon appraisal awards are highly favored and final. They cannot be set aside or reopened unless a party proves fraud, partiality, or a "manifest mistake." As to the definition of “manifest mistake,” the Court clarified that a manifest mistake must be an obvious, clerical, or mathematical error evident on the face of the award (e.g., an incorrect calculation). The mere fact that additional, hidden property damage was discovered after the appraisal process does not qualify as a manifest mistake. The Court further emphasized that any allegation of fraud or mistake must be pled with particularity under Ohio Civil Rule 9(B), and One Church failed to meet that high standard. The decision’s impact on bad faith claims in Ohio is that the Court held an insured is unable to assert a bad faith claim on the basis that the insurer relies on an appraisal award. Since the award is valid and binding, the insurer’s reliance on the award cannot constitute a breach of contract. As a result, the dependent claim for insurance bad faith was also properly dismissed.
News
Veteran Insurance Coverage Attorney Alexander J. Mueller Joins Marshall Dennehey’s New York City Office as a Shareholder in the Professional Liability Department
May 4, 2026

Marshall Dennehey Expands Florida Professional Liability Practice With Addition of Shareholder Brendan P. Smith in Orlando
October 27, 2025