14.1 Commercial Property, Liability, Net Income, and Personnel Exposures

Key Takeaways

  • Commercial loss exposures still map to property, liability, net income, and personnel—the same four AINS 101 labels applied to a business, not a household.
  • Property includes the building, business personal property (BPP), property of others, valuable papers, and stock; occupying leased space does not create a building-ownership exposure on the landlord's structure.
  • Liability includes premises, operations, products, completed operations, auto, professional, employment practices, and directors and officers—and those labels are not interchangeable.
  • Net income is business interruption after a direct damage loss at the insured, plus contingent business interruption when a dependent property such as a key supplier or customer is damaged.
  • Personnel is key-person revenue risk plus workers compensation; a restaurant, a contractor, and an office tenant do not share the same mix.
Last updated: August 2026

Commercial Property, Liability, Net Income, and Personnel Exposures

Quick Answer: Businesses need insurance because they concentrate property, liability, net income, and personnel loss exposures. AINS 103 Exploring Commercial Insurance Assignment 1 asks you to classify a commercial fact pattern the way a customer service representative (CSR), producer, or underwriter would: building and business personal property (BPP), third-party injury, lost profit after a shutdown, and people the firm cannot operate without.

AINS 102 mapped those four labels onto a household. AINS 103 maps them onto a commercial account—a restaurant, a general contractor, an office tenant, a manufacturer. The exam will not ask you to recite “businesses need insurance.” It will hand you a kitchen fire, a jobsite injury, or a chef who cannot return to the line, and expect you to name which exposure is in play and which commercial product typically responds. Practice that mapping at /practice/ains.

The same four categories, a different balance sheet

A loss exposure is still an asset (or income stream, or legal duty), a cause of loss, and a financial consequence. Commercial accounts just stack more of them, and they mix first-party damage with third-party claims in the same afternoon.

Do not collapse the four labels. A grease fire in a restaurant kitchen can produce all four at once: the range and build-out (property), a diner burned by spreading flame (liability), weeks of closed tables (business income, a net income consequence), and a chef who cannot work because of burns (personnel). The producer who only quotes a commercial property form has not finished identification.

These are the same labels used in AINS 101 and in Associate in Risk Management (ARM) programs—see /study-guides/arm if you later take ARM 400 as an AINS elective. For this assignment, the skill is commercial application, not a new glossary.

Property: what the business can lose

Property loss exposures are damage to, destruction of, or theft of things the firm owns, uses, or holds.

  • The building is the structure: walls, roof, completed additions, permanently installed machinery, and outdoor fixtures the named insured owns. An owner-occupant manufacturer often has this as the largest single asset. A tenant usually does not insure the landlord's shell.
  • Business personal property (BPP) is the movable and installed property of the business: furniture, fixtures, machinery, equipment, computers, and stock. A tenant's improvements and betterments—the restaurant's kitchen build-out in leased space—typically sit here, not in building coverage the tenant does not have.
  • Property of others is property in the insured's care, custody, or control: a dry cleaner's customer garments, a repair shop's cars, a warehouse's stored goods, coats in a restaurant checkroom. This is a bailee flavor of property exposure. The customer's own policy is not the shop's answer when the shop is legally responsible.
  • Valuable papers and records are documents, blueprints, manuscripts, and files that cost more to research and reconstruct than the paper they are printed on. A design firm's drawings and a law firm's case files are the classic examples. The paper is cheap; the information is not.
  • Stock deserves its own line on a commercial application even though it is BPP. Inventory turns, seasonal spikes, spoilage, and theft have different loss patterns than desks and copiers. A grocery's refrigerated stock can be a total loss from a six-hour power outage that barely scorches the building.

An office tenant does not have a building-ownership exposure on the landlord's tower. Confusing “we occupy the 12th floor” with “we have a building limit” is the commercial version of the renter error from AINS 102.

Liability: when the business owes someone else

Liability loss exposures arise when the law (or a settlement) can make the firm pay a third party for bodily injury (BI), property damage (PD), or specified offenses, plus defense costs.

  • Premises liability is the location: wet floor, icy parking lot, hot coffee at the host stand. A delivery driver who falls in the lobby is this exposure, not auto, even if the driver arrived in a van.
  • Operations liability is work in progress away from owned premises: a plumber dropping a wrench through a customer's ceiling while the job is open.
  • Products liability is BI or PD arising out of the named insured's product after it has left the insured's possession—foodborne illness after a takeout meal, a defective valve that fails in a customer's plant.
  • Completed operations is work that is finished and put to its intended use: an HVAC contractor's installation later starts a fire. Products and completed operations are related but not identical; one is the thing sold, the other is the work performed.
  • Auto liability is BI and PD from owned, hired, or nonowned autos. A contractor's pickup on the highway is not a commercial general liability (CGL) premises claim.
  • Professional liability (errors and omissions) is financial injury from a professional service—wrong advice, a missed filing, a design error. A CGL policy is not a substitute for a professional form.
  • Employment practices liability is discrimination, harassment, wrongful termination, and related employment torts. That is not workers compensation and not CGL bodily injury.
  • Directors and officers (D&O) liability is management-decision exposure: shareholders, regulators, or the entity suing directors and officers for alleged wrongful acts in governance.

Net income: interruption after direct damage, and contingent BI

For a business, a net income exposure is reduced revenue, increased expenses, or both. The flagship is business interruption (often labeled business income): lost net profit plus continuing operating expenses after a direct damage loss that interrupts operations. Extra expense to rent a ghost kitchen or a temporary office so contracts survive is in the same family.

Contingent business interruption (dependent-property income) is the version that starts somewhere else: a key supplier's plant burns, a key customer's store floods, or a “leader” location in the mall closes and foot traffic dies. The insured's own building can be untouched. Assignment 1's job is to see that exposure. Assignment 2 is where the business income form lives.

Do not call the rebuild of the restaurant a net income loss. The rebuild is property. The closed tables are net income.

Personnel: key persons and workers compensation

Personnel (human) loss exposures are the firm's people as assets and as a statutory duty:

  • Key person exposure is the rainmaker, master technician, chef, or estimator whose death, disability, or departure collapses revenue. Key person life or disability insurance, succession, and cross-training are the usual responses; a property form does not replace that person.
  • Workers compensation (WC) is the statutory obligation to employees injured in the course of employment (and occupational disease). Construction and kitchens score this exposure large; office tenants score it smaller but still real. WC is not a CGL coverage, and it is not optional in most states for covered employees.

A wage-earner who is also an owner can create both a key-person hole and a WC claim. Keep those labels separate.

Mapping a restaurant, a contractor, and an office tenant

Full-service restaurant, owned building, liquor, delivery van, head chef. Building and kitchen BPP; food stock and spoilage; coats as property of others; premises (grease, floors) and products (foodborne illness); liquor liability as a related third-party exposure; auto for the van; completed operations if they cater off-site; business income after a kitchen fire; contingent BI if a key food distributor burns; chef as key person; WC for cooks and servers.

General contractor, leased yard, crew trucks, subcontractors. Little or no owned-building limit; tools, materials, and contractors equipment (often inland marine rather than ordinary BPP at a premises); operations and completed operations as the CGL heart; auto and mobile equipment; professional if design-build; net income if a fire at the yard or a key jobsite delay; WC as the severity engine; key superintendent. The GC also creates contractual risk transfer for subs—that is the next section.

Office tenant, professional services firm, 12th floor. No building-ownership exposure; BPP, computers, valuable papers, tenant improvements; premises liability in the suite; professional and often D&O and employment practices as the real severity; business income if the tower has a fire or a long HVAC outage; contingent BI if a key client's location is damaged; WC at clerical rates; rainmaking partner as key person.

Loss exposureRestaurant (owner)ContractorOffice tenant
BuildingHigh (owned shell)Low unless they own a shopNone on the landlord's tower
BPP / stock / papersKitchen equipment, food stockTools, materials, equipmentFurniture, computers, valuable papers
Property of othersCoat check, catering gearJob-site materials of othersLimited (client samples)
Premises / operationsPremises-heavy; some catering opsOperations-heavy on jobsitesModest premises
Products / completed opsFood products; catering completedCompleted operations is coreUsually light unless they sell a product
AutoDelivery vanCrew trucks, hired autosNonowned autos to meetings
Professional / EPL / D&OEPL and D&O if a corporationDesign-build professional; EPLProfessional is often the flagship
Business income / contingent BIKitchen fire; supplier outageYard fire; key project delayTower outage; key-client damage
PersonnelChef; kitchen WCSuperintendent; construction WCRainmaker; clerical WC

A CSR who can put a new-business call onto this table is doing Assignment 1. Later AINS 103 assignments teach the forms. This assignment teaches why the forms exist.

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Commercial fact pattern to the four loss-exposure categories
Test Your Knowledge

A producer is opening three new accounts: an owner-occupied restaurant, a general contractor with a leased yard, and a professional-services office tenant on the 12th floor. Which mapping of property exposures is most accurate?

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Test Your Knowledge

A fire at a cheese supplier's plant leaves a restaurant's own building untouched, but the restaurant cannot obtain its signature cheese for six weeks and loses banquet contracts. Separately, a kitchen fire at the restaurant itself closes the dining room for six weeks. How should those two net income facts be classified?

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Test Your Knowledge

An HVAC contractor's crew drops a unit through a customer's roof during installation. Two years later, the same unit's faulty installation starts a fire. In a separate file, the contractor's estimator gives a client a written load calculation that is professionally negligent. Which classification is best?

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Test Your Knowledge

A restaurant's head chef is injured in a car crash away from work and cannot cook for a year. In the same week a line cook is burned by fryer grease during a shift. Which personnel mapping is most accurate?

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