2.5 Common Property Policy Conditions and Clauses

Key Takeaways

  • Conditions impose duties (prompt notice, mitigation, inventory, sworn proof of loss within 60 days, exam under oath) whose breach can bar recovery.
  • Subrogation lets the insurer pursue the at-fault party after paying, supporting indemnity and preventing double recovery.
  • Appraisal resolves only the AMOUNT of a covered loss, never whether coverage exists.
  • The standard (union) mortgage clause protects the mortgagee even when the insured's own acts void the insured's recovery.
  • The commercial vacancy condition excludes named perils after 60 days vacant and reduces other covered losses by 15%.
Last updated: June 2026

Policy Conditions: The Rules of the Contract

Conditions are the provisions that spell out the duties, rights, and procedures both parties must follow. A breach of a condition can void coverage even when a loss is otherwise covered, so the exam tests these heavily. They appear under the Conditions heading of every ISO property form and again in the common-policy conditions.

Duties After a Loss

The insured must, after a covered loss:

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

Failure to perform these duties can bar recovery.

Core Conditions and Clauses

ClauseWhat it does
Insurable interestInsured must stand to suffer financial loss; required at the time of loss for property.
Subrogation (transfer of recovery rights)After paying, the insurer steps into the insured's shoes to pursue the at-fault party; supports indemnity and prevents double recovery.
SalvageInsurer may take title to damaged property it pays for in full.
AbandonmentThe insured may not abandon property to the insurer and demand a total-loss payment.
AppraisalIf the parties dispute the amount of loss (not coverage), each names an appraiser; the two pick an umpire; any two of the three set the value.
Loss payable / mortgagee clauseProtects a lender's interest; the standard (union) mortgage clause protects the mortgagee even if the insured's own acts would void coverage.
Pro rata liability / other insuranceSplits a loss among concurrent policies.
VacancyCuts or denies coverage for buildings vacant beyond a set period (commercially, 60 consecutive days — vandalism, sprinkler leakage, water, theft, and glass breakage are excluded, and other losses are reduced 15%).
LiberalizationBroadenings the insurer files apply automatically to existing policies at no charge.
AssignmentThe policy may be assigned only with the insurer's written consent.
Concealment, misrepresentation, or fraudVoids the policy for material lies, whether before or after a loss.

Appraisal vs. Arbitration — the Trap

Appraisal resolves only the dollar amount of a covered loss; it does not decide whether coverage exists. If the dispute is about whether the policy responds, appraisal cannot be used — that is a coverage question for the courts. Distractors routinely claim appraisal settles coverage disputes; it does not.

Mortgagee Protections

Under the standard mortgage clause, the mortgagee receives its own notice of cancellation (commonly 10 days for nonpayment, 30 days otherwise), may pay premiums the insured fails to pay, and can still collect even if the insured committed an act (such as arson) that voids the insured's recovery. This is why lenders insist on it.

Loss Settlement Timing and Bad Faith

Most forms require the insurer to pay within a set period (commonly 30 to 60 days) after reaching agreement on the amount, filing of an acceptable proof of loss, or an appraisal award. Unreasonable delay or denial can expose the insurer to a bad-faith claim and, in many states, statutory penalties and attorney fees. This links the Conditions section to the unfair-claims-practices rules tested later.

Suit Against the Insurer (Legal Action) Condition

The insured generally may not sue the insurer unless it has fully complied with policy terms and brings the action within a contractual suit-limitation period — historically one or two years from the date of loss. Courts enforce these clauses, and a late suit is barred even on an otherwise valid claim, so the condition is a frequent exam answer for "why was an otherwise covered claim denied?"

No Benefit to Bailee

A common condition states that coverage gives no benefit to a bailee — a carrier, warehouse, or repair shop holding the insured's property for a fee. This preserves the insurer's subrogation right against a negligent bailee instead of letting the bailee hide behind the owner's policy.

Conditions That Void vs. Reduce Coverage

EffectTrigger
Voids the policyMaterial concealment, misrepresentation, or fraud
Bars the specific claimFailure to perform duties after loss; late suit
Reduces/suspends coverageVacancy beyond 60 days; increase in hazard within the insured's control
No effect on insured's recoveryActs of the insured under a standard mortgage clause (mortgagee still paid)

Knowing whether a breach voids the whole contract, bars one claim, or merely reduces payment is exactly the discrimination the exam rewards.

Why Conditions Decide So Many Claims

Conditions are where otherwise-covered claims are won or lost, so the exam returns to them repeatedly. A covered fire still produces a denial if the insured concealed a material fact, missed the proof-of-loss deadline, sued after the suit-limitation period, or breached the duty to protect the property from further damage. Train yourself to classify the consequence of a breach: material fraud or concealment voids the entire policy, failure to perform post-loss duties or a late suit bars the specific claim, and a vacancy or an increase in hazard within the insured's control reduces or suspends coverage.

The standard mortgage clause stands apart because it preserves the lender's recovery even when the insured's own act would defeat the insured's claim, which is why lenders insist on it and why it is a frequent correct answer when a stem pits an arsonist-insured against an innocent mortgagee.

Test Your Knowledge

The insured and insurer agree that a kitchen fire is covered but cannot agree on the dollar value of the damage. Which policy condition is designed to resolve this?

A
B
C
D
Test Your Knowledge

Under the standard (union) mortgage clause, what protection does the mortgagee receive that a simple loss-payable clause does not provide?

A
B
C
D