Reservations, Waiver and Defense Conflicts

Reservations, Waiver and Defense Conflicts

A reservation explains a potential defense while the insurer investigates or defends. Waiver, estoppel and independent counsel require their own facts and controlling law.

Protecting the Insurer's Position: Waiver, Estoppel, and ROR Letters

When a claims adjuster begins investigating a loss where coverage is uncertain, questionable, or partially excluded, continuing the investigation without formal legal notice creates severe legal hazards under California common law:

• Waiver: The voluntary, intentional relinquishment of a known contractual right. If an insurer knows of a valid coverage defense (such as a late notice or an excluded peril) but continues to adjust the loss, incur repair expenses, or promise payment, the insurer may be deemed to have waived that defense.
• Estoppel: A legal doctrine barring an insurer from asserting a coverage defense because the insurer's words, conduct, or silence reasonably induced the insured to change their position in justifiable, detrimental reliance. For example, if an adjuster tells a policyholder to demolish a damaged structure without mentioning an exclusion, the insurer may be estopped from later asserting that exclusion.

The Reservation of Rights (ROR) Letter

To avoid waiver and estoppel while conducting a complete investigation or providing a legal defense, the insurer must issue a Reservation of Rights (ROR) letter.

An ROR letter is a formal, unilateral written notice sent by the insurer to the insured advising that the insurer will investigate the claim, evaluate damages, or provide a legal defense to a lawsuit, while explicitly reserving its right to deny coverage, contest indemnity, or withdraw defense upon discovering non-covered grounds.

Conflict of Interest and Cumis Counsel (Civil Code § 2860)

In California liability claims, when an insurer issues a reservation of rights based on an issue that can be controlled by defense counsel (for example, whether the insured's conduct was intentional or merely negligent), a qualifying conflict may arise when defense counsel can control the coverage issue. A reservation alone, an excess demand or punitive-damages claim does not automatically create that conflict. Under California Civil Code § 2860 (codifying the landmark case San Diego Federal Credit Union v. Cumis Insurance Society, Inc. [1984]), the insured is entitled to retain independent legal counsel—commonly known as Cumis counsel—paid subject to the statute’s applicable rate/qualification provisions. The insurer ordinarily owes rates it actually pays retained counsel in similar local actions, and fee disputes use the prescribed arbitration process.

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Non-Waiver Agreements vs. Reservation of Rights Letters

Adjusters frequently utilize Non-Waiver Agreements in property and casualty adjustments alongside or in lieu of an initial ROR letter.

If the insured will not sign a nonwaiver agreement, continue the required investigation and use an appropriate unilateral reservation where justified. Refusal is not an independent reason to stop claim handling.

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Reimbursement of Defense Costs: Buss v. Superior Court

In California liability claims involving "mixed" actions—where a third-party lawsuit alleges both covered causes of action (e.g., negligence) and non-covered causes of action (e.g., intentional fraud or breach of contract)—the insurer owes an expansive duty to defend the entire action under the rule of Horace Mann Ins. Co. v. Barbara B. (1993).

However, in the landmark decision Buss v. Superior Court (1997) 16 Cal.4th 35, the California Supreme Court ruled that:

1. The insurer is contractually obligated to defend claims that are at least potentially covered.
2. For claims that are not even potentially covered, the insurer's defense obligation is prophylactic (imposed by law to ensure an adequate overall defense).
3. Under quasi-contract and unjust enrichment principles, the insurer may seek reimbursement from the insured for defense costs and attorney fees that can be allocated solely to the non-covered claims.
4. Prerequisite: To seek Buss reimbursement, the insurer must have reserved its right to seek reimbursement in a timely, specific written reservation of rights letter issued prior to incurring those defense expenses.

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Common Exam Traps & Practical Adjuster Scenarios

1. Calendar vs. Business Days: CCR § 2695.5 mandates acknowledgment, form provision, and investigation initiation within 15 calendar days, not business days.
2. Unilateral vs. Bilateral: Remember that an ROR is a unilateral notice (no insured signature required), while a Non-Waiver Agreement is a bilateral contract (requires insured signature).
3. Boilerplate ROR Invalidity: An ROR that merely states "we reserve all rights under all terms of the policy" without citing specific exclusions and relevant claim facts is legally defective under California insurance jurisprudence.
4. Buss Rule Application: An insurer cannot seek reimbursement for defense costs attributable to claims that were even potentially covered; reimbursement is strictly restricted to defense costs that can be allocated solely to claims not potentially covered.

Reservations and waiver require separate analysis

A reservation identifies the potentially applicable defense, explains the factual uncertainty and preserves the insurer's position while investigation or defense proceeds. It is not a substitute for a timely written determination. Waiver, estoppel, prejudice from late notice and independent counsel depend on the defense and controlling law; no generic reservation automatically cures delayed handling. Conversely, merely investigating does not automatically create coverage excluded by the contract. Review each communication for what it says and when it was received.