Claims-Made Insurance and the Reporting Trap
Professional liability is almost always written on a claims-made basis. Cover responds to when a claim is made and reported, not to when the work was done, and the difference disposes of a surprising number of otherwise valid claims.
The rule in short
A claims-made policy responds to claims first made against the insured during the policy period and reported in accordance with the policy's conditions. It differs fundamentally from occurrence cover, which responds to conduct during the period whenever the claim arrives. Retroactive dates limit how far back covered work extends, prior knowledge conditions exclude matters known at inception, and late reporting can defeat cover for a claim otherwise within the grant.
Professional liability is written on a claims-made basis in nearly every field. The structure is unremarkable to underwriters and consistently misunderstood by insureds, because it inverts the intuition that a policy in force when the work was done will answer for that work. It will not. A claims-made policy answers for claims first made against the insured while it is in force, and reported in the manner and within the time the policy prescribes.
What triggers the cover
Two events must fall inside the policy's mechanics. The claim must first be made against the insured during the policy period, and it must be reported to the insurer within the period or within whatever short extension the policy allows after expiry. Failure on either limb takes the matter outside the grant, regardless of the merits of the underlying dispute. California requires policies of this kind to carry a prominent legend on the face page stating that cover is limited generally to claims first made while the policy is in force, and requires the application itself to recite prominently that it seeks a claims-made policy.
The contrast with occurrence cover is stark. An occurrence policy responds to conduct during its period whenever the claim eventually arrives, so a professional who bought occurrence cover has permanent protection for the years insured. A claims-made professional has protection only while continuous cover is maintained, and the protection evaporates on the day it lapses even for work performed decades earlier.
The retroactive date and prior acts
The policy period fixes when a claim must arrive. The retroactive date fixes how far back the covered work may extend. Work performed before that date is excluded no matter when the claim is made, which is what makes the date the single most valuable term in the contract. A professional with an unbroken retroactive date reaching back to the start of practice has full prior acts cover; one whose date resets on each change of insurer has cover only for recent work.
Erosion of the date happens quietly. It happens at renewal when a broker moves the account and the new insurer sets the date at inception. It happens on a merger when the acquiring firm's policy does not pick up the acquired practice's earlier work. It happens when a policy lapses for a day and the replacement treats the lapse as a fresh start. In each case the professional remains fully insured for current work and completely uninsured for everything that came before, a condition that is invisible until a claim arrives.
Verifying the date is a mechanical exercise that takes minutes. It appears on the declarations page, usually beside the policy period, and it should be compared against the date the practice or the individual first began performing the covered work. Where the two differ, the gap is the uninsured exposure, and it can be closed only by negotiating prior acts cover at renewal or by keeping the earlier policy alive through an extended reporting endorsement. Neither option is available once a claim has been made.
Applications ask whether the insured knows of any act, error or omission that might reasonably be expected to give rise to a claim. An affirmative answer moves the matter to the expiring policy; a negative answer given when the insured knew otherwise supports rescission or a prior knowledge exclusion. The condition is generally assessed by what this insured actually knew, tested against what a reasonable professional would have foreseen from those facts. Answering carelessly is more dangerous than answering yes.
| Feature | Claims-made policy | Occurrence policy |
|---|---|---|
| Trigger | Claim first made and reported during the period | Conduct during the period, whenever the claim arrives |
| Effect of a lapse | Cover ends for all past work unless a tail is bought | Past periods remain covered permanently |
| Limit applied | The limit in force when the claim is made | The limit in force when the conduct occurred |
| Work before the retroactive date | Excluded | Not applicable |
| Known circumstances at inception | Excluded, and may support rescission | Rarely relevant |
Reporting, and the notice of circumstances
Most policies distinguish between reporting a claim and giving notice of circumstances that may give rise to one. The second device is valuable. Where the insured notices a potential problem before any demand arrives and reports the circumstances with the detail the policy requires, a claim later arising from those circumstances is generally deemed made during the period in which the notice was given. That fixes the matter to a policy the insured knows is in force, at a limit the insured has already bought.
The requirements are exacting. Policies typically require the notice to specify the act or omission, the persons involved, the potential claimants and the reasons the insured anticipates a claim. A general statement that a file may be problematic is often held insufficient to bind the insurer. Conversely, a notice that is sufficiently specific can capture a family of related claims arising from the same underlying act, which the policy will then treat as a single claim subject to a single limit.
Aggregation provisions cut both ways. Treating related matters as one claim means one retention rather than several, which favors the insured where the retention is large. It also means one limit rather than several, which does not. Where a single error affected many clients, the difference between related-claims treatment and separate treatment can be the difference between adequate cover and exhaustion, and the wording that decides it is usually a short definition of interrelated wrongful acts buried among the general conditions.
What happens when notice is late
Two doctrines compete. Under the traditional rule, reporting is a condition precedent in a claims-made policy and late notice defeats cover whether or not the insurer was harmed, on the reasoning that the reporting date defines the risk the insurer priced. Under the notice-prejudice rule applied in many states, an insurer must show actual prejudice before denying on that ground. Several jurisdictions apply the prejudice rule to occurrence policies but not to the reporting condition in claims-made policies, which is the distinction that catches insureds out.
The practical guidance is uniform across both approaches. Report early, report in writing, report to the address the policy specifies, and do not attempt to resolve the matter first. Attempts at informal repair frequently breach the consent conditions and can be characterized as an admission. They also interact with the duty to keep a client reasonably informed, and with the restrictions on settling a potential liability claim with an unrepresented client discussed in fee disputes raised against a malpractice claim.
Because cover depends on continuity, the arrangements made when a practice winds down deserve separate attention, as set out in tail coverage when a practice closes. And because the reporting date rather than the work date controls, the interval described in when the limitation period starts to run can easily exceed the life of the policy under which the work was performed.
Points to carry away
- Cover attaches when a claim is first made and reported during the policy period, not when the work was performed.
- A retroactive date excludes work performed before it, no matter when the claim arrives.
- Prior knowledge conditions exclude matters the insured knew or could reasonably foresee would produce a claim at inception.
- Some policies allow notice of circumstances, which fixes the claim to the current period even if the demand arrives later.
- Whether an insurer must show prejudice from late notice varies by state, and the answer often decides the coverage dispute.
Questions readers ask
What counts as a claim for reporting purposes?
The policy defines it, and definitions differ. Most reach a written demand for money or services alleging a wrongful act. Many extend to civil proceedings, arbitration demands and, increasingly, disciplinary proceedings and requests to toll a limitation period. Fewer reach an oral complaint or a client's expression of dissatisfaction. Because the definition sets the reporting obligation, matters that fall outside it may still be reportable as circumstances rather than as claims, and treating the two categories interchangeably is a common source of dispute.
How does the retroactive date interact with a change of insurer?
This is where gaps appear. A new insurer commonly sets the retroactive date at inception of its own policy unless prior acts cover is negotiated, which leaves earlier work uninsured under both policies: the old one because no claim was made during its period, the new one because the work predates the retroactive date. Continuity is preserved by carrying the original retroactive date forward or by purchasing an extended reporting endorsement on the expiring policy, options that must be arranged at the changeover.
Is an insurer's consent needed before responding to a claim?
Usually yes for anything that admits liability, incurs defense costs or resolves the matter. Standard conditions prohibit the insured from admitting liability, assuming any obligation, incurring defense expense or settling without the insurer's written consent, subject to limited allowances for immediate protective steps. Waiving a fee, performing corrective work at no charge or writing a conciliatory letter can all breach these conditions. The safe sequence is to report first and then discuss what response the insurer will accept.
Sources
- California Insurance Code § 11580.01Regulates professional liability policies limiting cover to claims first made during the policy period.
- California Insurance Code § 11580Sets provisions required in liability policies issued or delivered in the state.
- California Insurance Code § 11580.02Restricts how an insurer may compensate reviewers of defense bills.
- 204 Pa. Code Rule 1.8 — Conflict of Interest: Current Clients: Specific RulesRestricts settling a potential liability claim with an unrepresented client, a step often taken before reporting.
- 204 Pa. Code Rule 1.4 — CommunicationRequires the client be kept reasonably informed, which bears on when an error must be disclosed.
- California Code of Civil Procedure § 340.6Shows how long a claim may remain latent before it is first made against the insured.
Pinnacle Law Review is a publication, not a law firm. This article states general rules and cites its sources; it is not advice about any particular case, and the law differs by state and changes over time.
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