A property manager is taking on QBE Insurance in federal court, accusing the carrier of improperly lumping two unrelated tenant lawsuits under a single policy limit.
Cardinal Group Management & Advisory, LLC filed a suit against QBE Insurance Corporation on January 15, 2026, in the US District Court for the District of Colorado. At the heart of the dispute is a question that routinely vexes insurers and policyholders alike: when are two claims "related" enough to share a single limit of liability?
The case stems from two underlying tenant lawsuits against Cardinal, a Denver-based property management company. The first, known as the Smith Claim, was filed in October 2021 and alleged that Cardinal failed to maintain habitable conditions at two Denver apartment buildings, charged unlawful early move-out fees, improperly withheld security deposits, and assessed administrative fees that allegedly ran afoul of Colorado's Rental Application Fairness Act. The second, the Nickum Claim, came more than two years later in April 2024 and focused on a narrower allegation: that Cardinal failed to disclose valet trash and property tax fees to tenants in advance.
Cardinal tendered both matters to QBE, its errors and omissions insurer, seeking defense and indemnification. QBE initially opened a separate file for the Nickum matter but changed course in June 2024, issuing a reservation of rights letter that grouped the two lawsuits together as "Related Claims." That designation, Cardinal argues, would cap its available coverage at a single $2 million policy limit drawn from the 2021-2022 policy period—even though the Nickum lawsuit arose years later.
The policy language driving the dispute defines "Related Claims" as those "based upon, arising out of or resulting from the same or related, or having a common nexus of, facts, circumstances or Wrongful Acts." Under that provision, related claims are treated as a single claim made during the earliest applicable policy period.
Cardinal maintains the two lawsuits share no such connection. The Smith matter centered on property conditions and fees that allegedly dissuaded or penalized tenants from moving out, while the Nickum case turned on whether certain charges were properly disclosed upfront. The lawsuits do not involve the same transaction or series of transactions, similar modalities, the same plaintiffs, or any common scheme, the company argues. Treating them as related simply because both involve Cardinal's property management business, the suit contends, would undermine the very purpose of maintaining consecutive years of coverage.
The case has yet to be decided, and QBE has not filed a response. But the outcome could offer guidance on how courts interpret "Related Claims" provisions in professional liability coverage disputes.
