The Superior Court of Pennsylvania has ruled that Christine Black Mathews, acting as Power of Attorney for her husband, Justin Mathews, is not entitled to underinsured motorist (UIM) benefits under an umbrella insurance policy held by ACE Property and Casualty Insurance Company. The court's decision, filed on September 4, 2026, affirms a prior ruling from the Court of Common Pleas of Philadelphia County, which dismissed the claims against ACE.
This ruling is significant for individuals seeking UIM benefits after being injured by underinsured motorists. The case centers around the interpretation of insurance policy language and the specific coverage provided under umbrella policies. The decision clarifies that not all insurance policies provide coverage for every type of claim, particularly when it comes to UIM benefits.
Background
The dispute involves Christine Black Mathews, who filed the appeal as Power of Attorney for her husband, Justin Mathews, following a serious accident. On September 29, 2019, Justin was struck by a vehicle while crossing a marked crosswalk in Brooklyn, New York. The accident left him quadriplegic and in need of extensive medical care.
At the time of the accident, Justin was an executive at the Interpublic Group of Companies (IPG). After the accident, Christine sought to recover UIM benefits under two insurance policies held by IPG: the Great Northern Business Auto Coverage Policy and the ACE Umbrella Plus New York Commercial Umbrella Liability Policy. Both policies were administered by Chubb Insurance Company, ACE's parent company.
Chubb acknowledged that Justin was entitled to UIM coverage under the Great Northern Policy but denied coverage under the Umbrella Policy, stating that the accident did not trigger its insuring clauses. Christine subsequently filed a complaint against ACE in the Court of Common Pleas, which led to a series of legal motions and rulings.
The Ruling
The Superior Court, led by Judge Stevens, upheld the lower court's decision to grant ACE's motion for judgment on the pleadings. The court found that the Umbrella Policy only provided coverage for third-party liability claims and did not extend to first-party UIM benefits for Justin's injuries. The court stated, "The Umbrella Policy clearly delineates that coverage is limited to the provision of excess protection for Mr. Mathews against third-party liability claims."
In its analysis, the court emphasized that the language of the Umbrella Policy was clear and unambiguous. The court referenced previous cases that established similar language in insurance policies only provided coverage for third-party claims, not for first-party UIM claims. The court noted that Appellant's arguments regarding the policy's Follow-Form Endorsement did not change this interpretation.
Impact
This ruling has important implications for individuals seeking UIM benefits under umbrella policies. It reinforces the principle that insurance policies must be interpreted based on their specific language and that not all policies are created equal when it comes to coverage. The court's decision clarifies that umbrella policies primarily serve to provide excess coverage for third-party liability claims and do not automatically include first-party benefits unless explicitly stated.
The ruling may also influence future cases involving the interpretation of insurance policies, particularly those that involve complex coverage issues. Individuals and legal representatives must carefully review policy language to understand the extent of coverage and the limitations that may apply.
What's Next
Christine Black Mathews can seek further legal recourse by appealing the decision to a higher court, though the likelihood of success may be limited given the clarity of the court's ruling. There are no related cases pending that would directly affect this ruling, but it may set a precedent for similar cases involving umbrella insurance policies.