2.5 Common Property Policy Conditions and Clauses

Key Takeaways

  • Duties after loss include prompt notice, mitigation, inventory, and a sworn proof of loss within 60 days of the insurer's request.
  • The appraisal clause resolves the amount of loss (two appraisers plus an umpire, two of three agree) but never decides coverage.
  • Subrogation lets the insurer recover from the at-fault third party; pre-loss waivers are valid, post-loss waivers are not.
  • Other-insurance clauses (pro rata, contribution by equal shares, primary/excess, escape) prevent the insured from profiting from a loss.
  • The mortgagee clause protects the lender even when the insured's own act, such as arson, voids the owner's coverage.
Last updated: June 2026

Conditions Define the Rules of the Game

Conditions are the provisions that spell out the duties of each party and the procedures for handling claims, changes, and disputes. They are not coverage grants, but they decide whether and how a covered loss gets paid. The exam tests the named insured's duties after a loss, valuation and dispute clauses, and the "other insurance" rules.

Duties After Loss

The insured must:

  • Give prompt notice of the loss to the insurer or agent.
  • Protect property from further damage (mitigation) and keep records of expenses.
  • Prepare an inventory of damaged property.
  • Submit a signed, sworn proof of loss, usually within 60 days of the insurer's request.
  • Cooperate, submit to examination under oath, and exhibit the damaged property.

Failure to perform these duties can void coverage for that claim.

Valuation, Appraisal, and Disputes

  • Appraisal clause: when the insurer and insured agree coverage applies but disagree on the amount, either party may demand appraisal. Each selects a competent appraiser; the two appraisers pick an umpire; agreement by any two of the three sets the loss. Appraisal resolves amount, never coverage.
  • Loss payment / settlement clause: typically the insurer pays within a set number of days (often 30–60) after reaching agreement, a final judgment, or an appraisal award.
  • Abandonment clause: the insured may not abandon damaged property to the insurer and demand a total-loss payment.

Subrogation and Salvage

  • Subrogation: after paying a claim, the insurer steps into the insured's legal shoes to recover from the at-fault third party. The insured must not waive subrogation rights after a loss (a pre-loss written waiver is permitted).
  • Salvage: the insurer may take and sell damaged property it has paid for; salvage proceeds offset the insurer's cost.

Other-Insurance Clauses

When two or more policies cover the same loss, these clauses prevent the insured from profiting:

ClauseHow it splits the loss
Pro rataEach policy pays its share = (its limit ÷ total limits) × loss
Contribution by equal sharesEach pays equally until its limit or the loss is exhausted
Primary and excessPrimary pays first; excess pays only above the primary limit
Escape ("no liability")One policy drops out entirely if other coverage exists

Worked Pro-Rata Example

Policy A limit $200,000 and Policy B limit $300,000 cover the same $100,000 loss.

  • Total limits = $500,000
  • A pays (200,000 ÷ 500,000) × $100,000 = $40,000
  • B pays (300,000 ÷ 500,000) × $100,000 = $60,000

Other Standard Conditions

  • Cancellation/nonrenewal: the insurer must give written notice (commonly 10 days for nonpayment, 30 days for other reasons); the insured may cancel anytime.
  • Assignment: the policy cannot be assigned without the insurer's written consent.
  • Concealment, misrepresentation, or fraud: voids the policy if the insured intentionally conceals or misstates a material fact.
  • Liberalization clause: if the insurer broadens coverage by endorsement without added premium during the policy term, the broader coverage applies automatically.
  • Mortgage (mortgagee) clause: protects the lender's interest separately; the mortgagee can still collect even if the insured's own act (e.g., arson) voids the owner's coverage.

Common Traps

  • Trap: Appraisal settles the amount of loss only — coverage disputes go to the courts, not appraisal.
  • Trap: A pre-loss waiver of subrogation is valid; waiving it after a loss impairs the insurer and can void recovery.
  • Trap: The mortgagee clause survives the insured's own misconduct; the standard (union) mortgage clause is a separate contract with the lender.
  • Trap: Proof of loss is generally due within 60 days of the insurer's request, not 60 days from the loss date.

Insurable Interest and the Time It Must Exist

A property policy is valid only if the insured has an insurable interest — a financial stake such that the insured would suffer a real loss if the property is damaged. In property insurance the interest must exist at the time of the loss (it need not exist at policy inception, unlike life insurance, where it must exist at inception). A buyer who has not yet closed, or a former owner who sold the building, lacks the interest needed to collect. This principle, with the indemnity concept below, is what keeps property insurance from becoming a wager.

Indemnity and Limits on Recovery

The principle of indemnity restores the insured to the pre-loss financial position — no better, no worse. The other-insurance, salvage, subrogation, and no-abandonment clauses all enforce indemnity by preventing the insured from profiting. A handful of states modify indemnity for real-property total fire losses through valued-policy laws, which force payment of the full face amount regardless of ACV; the exam may flag this as the one place a partial-loss valuation rule yields to a statutory total-loss rule.

Vacancy and Occupancy Conditions

Most property forms restrict coverage when a building is vacant beyond 60 consecutive days. Common consequences: vandalism, glass breakage, water damage, theft, and sprinkler leakage are excluded, and all other covered losses are paid with an additional percentage reduction (often 15%). Producers must counsel clients with rental turnover or properties for sale, because an unreported vacancy is a frequent cause of a denied or reduced claim — and a recurring exam fact pattern.

Test Your Knowledge

An insurer and insured agree the fire loss is covered but cannot agree on its dollar value. Which condition resolves the dispute, and what can it decide?

A
B
C
D
Test Your Knowledge

Policy A ($150,000 limit) and Policy B ($350,000 limit) both cover a $200,000 loss under pro-rata other-insurance clauses. How much does Policy B pay?

A
B
C
D