9.5 Commercial Property Endorsements and the BOP

Key Takeaways

  • Endorsements tailor commercial property: Ordinance or Law (CP 04 05), Spoilage (CP 04 40), Peak Season (CP 12 30), Value Reporting (CP 13 10), Earthquake (CP 10 40).
  • Inflation Guard raises limits automatically; Agreed Value suspends the coinsurance formula.
  • The BOP is a pre-packaged property-plus-liability policy for eligible small/mid-size businesses.
  • The BOP has NO coinsurance, Special-form property by default, and built-in 12-month business income.
  • Manufacturers, auto dealers, banks, and bars are ineligible for a BOP and must use a CPP.
Last updated: June 2026

Key Commercial Property Endorsements

Endorsements tailor the BPP and causes of loss forms. The exam tests what each one does.

EndorsementFormWhat it does
Ordinance or LawCP 04 05Buys back the excluded cost to comply with building codes (undamaged value, demolition, increased construction)
SpoilageCP 04 40Covers perishable stock from power outage/equipment breakdown
Peak Season LimitCP 12 30Increases BPP limit during high-inventory periods
Value ReportingCP 13 10Premium/limit adjust to reported values; penalizes underreporting
EarthquakeCP 10 40Adds earth-movement perils excluded elsewhere
Building GlassvariousRestores or increases glass coverage
Functional Replacement CostCP 04 38Pays to rebuild with less costly, functionally equivalent materials

Inflation Guard and Agreed Value

Inflation Guard automatically raises the building limit by a stated annual percentage (applied pro-rata through the year) to keep pace with rising replacement costs and help avoid a coinsurance penalty.

Agreed Value suspends coinsurance: the insured submits a statement of values, the insurer agrees to a value, and partial losses are paid without applying the coinsurance formula — the insurer simply pays the loss up to the agreed limit.

Worked example: A building's replacement cost rose to $1,100,000 but the limit stayed $1,000,000 with 80% coinsurance (required = $880,000). Because the carried limit ($1,000,000) exceeds the required ($880,000), no penalty applies — Inflation Guard helps keep the carried limit above the required threshold as values climb.

The Businessowners Policy (BOP)

The Businessowners Policy (BOP) is a pre-packaged policy bundling property + general liability for eligible small to mid-size businesses (small retail, offices, apartments, light service/processing). It is simpler than a CPP — fewer choices, broader built-in coverage — and is not available to ineligible classes such as bars, banks, auto dealers, manufacturers, and large contractors.

Key BOP features the exam tests:

  • Property is written on a Special (open-peril) causes-of-loss basis by default.
  • Business Income/Extra Expense is included automatically, often with no dollar limit for 12 months (actual loss sustained).
  • No coinsurance clause on the property — a major distinction from the CPP/BPP.
  • Liability is provided on an occurrence basis.

BOP vs. CPP and a Liability-Limit Example

FeatureBOPCPP
EligibilitySmall/mid-size, restricted classesAlmost any commercial risk
StructurePre-packaged, fixedModular, customizable
Coinsurance on propertyNoneUsually 80%+
Business IncomeBuilt in, 12-month ALSSeparate CP 00 30, coinsurance applies
Causes of lossSpecial by defaultChoose Basic/Broad/Special

Worked liability example: A BOP carries a $1,000,000 per-occurrence liability limit with a $2,000,000 aggregate. After a $700,000 claim is paid, $1,300,000 of aggregate remains, but any single new occurrence is still capped at $1,000,000.

Trap

The BOP has no coinsurance — do not apply the coinsurance penalty formula to a BOP property loss. Also, a manufacturer or auto dealer is ineligible for a BOP and must use a CPP.

What the BOP Includes Automatically

The ISO BOP (BP 00 03) bundles many coverages that would be separate endorsements on a CPP. Built-in property coverages typically include debris removal, fire department service charge, business income and extra expense (12 months, no separate limit), pollutant cleanup, civil authority, money orders and counterfeit money, forgery, business personal property of others, and outdoor signs. Liability includes premises/operations, products-completed operations, personal and advertising injury, and medical payments.

Because so much is built in, the agent's job on a BOP is mostly selecting limits and adding a few optional endorsements (e.g., hired/non-owned auto, liquor liability, employee dishonesty, utility services). The trade-off is less flexibility: a risk that needs heavy customization, high property limits, or excluded class operations belongs on a CPP, not a BOP.

Eligibility Sizing and Selection Logic

BOP eligibility is governed by class and size. ISO eligibility commonly caps building size (often 35,000 to 100,000 square feet depending on occupancy) and annual sales for retail/wholesale risks, and limits apartment buildings and offices to qualifying heights/units. Risks that exceed the thresholds or fall in excluded classes (manufacturing beyond limited light processing, auto/parking, financial institutions, contractors above a small size) are CPP accounts.

Selection logic the exam rewards: small eligible business wanting simplicity and broad built-in coverage with no coinsuranceBOP; a larger or mixed-class business needing custom limits, multiple lines, and choice of causes-of-loss forms → CPP. Remember that BOP property is replacement cost by default (with optional ACV) and applies no coinsurance, while the comparable CPP/BPP defaults to ACV and usually carries 80%+ coinsurance — these defaults flip between the two products, a favorite exam contrast.

Key Commercial Property Endorsements

Several endorsements reshape the BPP and Causes of Loss forms, and the exam expects the candidate to match the need to the form:

EndorsementPurpose
Ordinance or Law (CP 04 05)Pays code-upgrade costs the base form excludes (3 coverages: A undamaged value, B demolition, C increased cost of construction)
Spoilage (CP 04 40)Covers perishable stock from breakdown/contamination/power interruption
Peak SeasonIncreases inventory limits during high-stock periods
Value Reporting (CP 13 10)Premium adjusts to periodic inventory reports
Flood / Earthquake (DIC)Adds the catastrophe perils the form excludes

Ordinance or Law - the Three Coverages

The Ordinance or Law endorsement is tested in detail because the BPP excludes code-upgrade costs. Coverage A pays for the lost value of the undamaged portion a code requires to be torn down; Coverage B pays demolition and debris removal of that undamaged portion; Coverage C pays the increased cost of construction to rebuild to current code. A candidate must know that the base policy pays only to restore the damaged property to its pre-loss state, leaving the three code-driven gaps for this endorsement.

The Businessowners Policy (BOP) Alternative

For eligible small and mid-size businesses, the Businessowners Policy (BOP) bundles property and general liability into one prepackaged form with business income built in (often with no separate dollar limit, for up to 12 months) - a key contrast with the CPP, where business income must be added and rated. BOP eligibility centers on size, occupancy class, and building area/receipts (apartments, offices, retail, and small service/processing risks qualify; high-hazard manufacturing and large risks do not).

BOP vs. CPP - When Each Wins

The BOP wins on simplicity and broad built-in coverage for qualifying small risks; the CPP wins on flexibility for larger or specialized accounts that need to mix coverage parts and fine-tune limits. The exam contrasts the automatic business income and broader built-in extensions of the BOP against the modular, separately-rated structure of the CPP, and tests which risks are BOP-eligible versus which must be written on a package.

Test Your Knowledge

Which statement about the Businessowners Policy (BOP) is TRUE?

A
B
C
D
Test Your Knowledge

An insured wants to cover the increased cost of rebuilding to current building codes after a loss. Which endorsement is needed?

A
B
C
D