Reservation of Rights
A reservation of rights is a notice, usually a letter, an insurer sends to a policyholder stating that it will investigate or defend a claim while reserving the right to later deny or limit coverage. It tells you that the insurer is reviewing the claim to determine whether the policy actually covers it, and that agreeing to defend now does not mean it has accepted coverage. In short, it keeps the insurer's coverage options open while the claim is examined.
A reservation of rights (ROR) is a formal statement, typically issued as a letter, by which an insurer notifies a policyholder that it intends to investigate, and in liability matters defend, a claim without waiving its right to later contest or deny coverage based on policy terms, conditions, or exclusions. It is most commonly encountered in the third-party liability context, where an insurer may fund or provide a defense while disputing its ultimate indemnity obligation, but the mechanism also arises in first-party claims handling to preserve coverage defenses during investigation. The ROR does not itself decide coverage; it preserves the insurer's position pending a coverage determination, and its precise effect, including any resulting conflict of interest, the policyholder's right to independent counsel, and the consequences of a failure to reserve, depends on the specific policy wording and the governing jurisdiction. In American practice the term derives from the broader legal concept of a party intentionally retaining its full legal rights; distinct but analogous practices exist under UK insurance law. This entry does not address the separate use of reservation-of-rights clauses in general contract drafting.
Why it matters
A reservation of rights letter signals that coverage for a claim is genuinely in question, even as the insurer moves to investigate or, in liability matters, to defend. For a policyholder, this is a moment that demands attention rather than reassurance: the insurer is providing a defense or reviewing the loss while simultaneously preserving the ability to deny or limit indemnity later based on policy terms, conditions, or exclusions. Treating an ROR as a formality can leave an organization exposed to an adverse coverage determination after significant costs have already accrued.
In the third-party liability context, where cyber policies respond to privacy claims, regulatory proceedings, and similar exposures, the ROR is significant because the insurer may fund the defense while disputing whether it must ultimately pay a judgment or settlement. This can create tension between the insurer's interest in the coverage dispute and the policyholder's interest in the underlying claim, and depending on the specific policy wording and governing jurisdiction, it may give rise to a conflict of interest and a corresponding right to independent counsel. The same mechanism can appear in first-party claims handling, such as business interruption or data restoration matters, where it preserves the insurer's coverage defenses while the claim is examined.
Because the ROR does not itself decide coverage, its practical effect depends heavily on how the insurer articulates the specific grounds it is reserving on and on the law of the relevant jurisdiction. Policyholders and their advisors should read the letter closely to identify which policy provisions and exclusions are being invoked, since those become the battleground for any later dispute. The precise consequences, including the effect of an insurer's failure to reserve, vary by wording and jurisdiction, and this entry does not resolve them for any particular matter.
Who it's relevant to
Inside ROR
Common questions
Answers to the questions practitioners most commonly ask about ROR.
