CISR Other Personal cheat sheet
CISR Other Personal · Keep the key ideas within reach.
Business Activities of Personal Lines Clients
Home-based business exposure: standard HO forms exclude business pursuits and typically cap incidental business property (commonly around $2,500 on premises, $250 off premises) and limit business liability to a small sublimit or none at all.
The ISO HO-3 definition of "business" generally includes trade, profession, or occupation, but commonly carves out one- or two-family rental dwellings and incidental activities such as babysitting, newspaper delivery, and lawn care by an insured minor.
Rental dwelling owners: an HO policy on an owner-occupied residence usually will not cover a non-owner-occupied rented dwelling; a DP-3 or commercial dwelling/fire policy is the correct form, and the dwelling must be owner-occupied for HO eligibility.
Room rental in an owner-occupied home typically remains eligible under HO, but increased liability and property exposure may require endorsement or a landlord/rental supplemental policy; short-term rental platforms raise business-pursuit and vacancy questions.
Business property in the home (inventory, samples, tools, business furniture) is generally excluded or sublimited under HO; a commercial property or businessowners policy (BOP) fills the gap, and inland marine can cover tools and equipment in transit.
Business liability arising from home-based operations is generally excluded under HO; a BOP, commercial general liability (CGL) policy, or business pursuit endorsement is needed to restore defense and indemnity.
Personal auto and business use: using a personal auto for business (deliveries, sales calls, ride-hailing) can trigger the policy's business-use exclusion or rating classification; a commercial auto policy or business-use endorsement may be required.
Professional services (consulting, tutoring, accounting, beauty services) create professional liability exposure not covered by HO or BOP; errors and omissions (E&O) or professional liability coverage is the appropriate form.
In-home childcare: licensed day care is usually treated as a business and excluded; endorsements or a separate day care liability policy may be needed, and unlicensed babysitting is often carved out of the business definition.
Recreational Lines
Recreational vehicles (RVs, motor homes, travel trailers) are typically written on a separate recreational vehicle policy or endorsed onto a personal auto policy; liability follows the vehicle, and contents/attached accessories may need scheduled coverage.
Watercraft: liability and physical damage coverage depends on horsepower, length, and propulsion; many HO forms sublimit or exclude larger or high-horsepower boats, and a separate boat/yacht policy is used for larger craft.
Personal watercraft (jet skis) are often excluded from HO and standard boat policies; a dedicated PWC policy or endorsement is required, and operator age/experience can affect eligibility and premium.
Snowmobiles and ATVs: coverage may be added to a personal auto policy or written on a recreational vehicle policy; off-road use, racing, and unregistered operation can be excluded.
Recreational lines underwriting focuses on operator experience, safety training, storage location, seasonal use, and loss history; discounts often apply for safety courses and alarms.
Liability limits under recreational policies are usually separate from the HO policy; an umbrella policy may require underlying recreational liability limits to be maintained.
Physical damage on recreational vehicles is typically actual cash value or agreed value depending on the form; deductibles and depreciation can significantly affect claims payouts.
Golf carts and low-speed vehicles: coverage depends on registration and use; use on public roads may require auto liability, and HO may exclude motorized vehicle liability.
Personal Umbrella/Excess Liability
A personal umbrella provides excess liability above underlying auto, homeowners, watercraft, and recreational policies, and may drop down to cover some losses not covered by underlying policies (subject to a self-insured retention).
Typical underlying requirements: auto liability of $250,000/$500,000 or $300,000 CSL, homeowners liability of $300,000, and recreational liability limits specified by the umbrella insurer.
If the required underlying coverage is not maintained, the umbrella may apply a self-insured retention (SIR) equal to the required underlying limit, meaning the insured pays that amount before the umbrella responds.
Umbrella coverage is usually excess over the required underlying limits and does not increase limits below those underlying amounts; the insured must look to the primary policy first.
Personal umbrella policies generally exclude business pursuits, professional liability, intentional acts, and workers' compensation; some offer endorsements for incidental business exposure.
Defense costs under a personal umbrella are typically included within the limit of liability or paid in addition, depending on the form; confirm whether defense is inside or outside the limit.
Umbrella eligibility often requires a minimum number of years of driving experience, clean loss history, and acceptable recreational exposures; youthful operators and high-risk vehicles may be excluded.
Excess liability differs from umbrella in that excess policies generally follow the terms of the underlying policy and do not drop down to fill coverage gaps.
Personal Lines Catastrophe Coverage
Standard HO forms commonly exclude flood and surface water; flood coverage is written through the National Flood Insurance Program (NFIP) or private flood insurers, and there is typically a 30-day waiting period for NFIP policies.
Earthquake is generally excluded under HO forms; coverage is added by endorsement or a separate earthquake policy, often with a percentage deductible (for example, 10-15% of the dwelling limit).
Wind/hurricane deductibles are commonly expressed as a percentage of the dwelling limit (for example, 2%, 5%, or 10%) and apply when a named storm triggers the deductible; they can differ from the all-other-perils deductible.
Named storm and hurricane exclusions or sublimits may apply to certain coastal properties; insurers may require separate wind policies or coastal endorsements in high-risk zones.
Wildfire exposure: insurers may impose defensible-space requirements, brush clearance, and roof/fire-resistive construction standards; coverage may be non-renewed in high-hazard zones.
Catastrophe deductibles and percentage deductibles apply per occurrence; policyholders should understand how the deductible is calculated and whether it applies to the dwelling only or all coverage parts.
Business interruption and additional living expense (ALE) coverage can be critical after a catastrophe; ALE typically has a time limit (for example, 12-24 months) and a percentage of dwelling limit.
Post-catastrophe claims: insurers may use claim adjusters, catastrophe teams, and proof-of-loss requirements; policyholders should document losses with photos and receipts, and be aware of time limits for filing claims.
Reinsurance and catastrophe modeling affect availability and pricing; state residual markets (for example, FAIR plans or beach/wind pools) provide coverage when the voluntary market is limited.
Personal Lines Emerging Risks
Cyber and identity theft: HO policies may offer identity theft expense coverage (often a modest sublimit) and limited cyber coverage; standalone cyber policies address data breach, online fraud, and cyber extortion.
Personal cyber exposure includes phishing, ransomware on home devices, online banking fraud, and social media liability; coverage is often excluded or sublimited under HO forms.
Smart home and IoT devices (cameras, thermostats, locks) create privacy and liability exposures; data breach from compromised devices may not be covered under standard HO.
Drone use: recreational drone liability may be excluded or sublimited under HO; commercial drone use requires a separate aviation or drone liability policy.
Electric vehicles and home charging: lithium battery fires and charging equipment may raise property and liability questions; coverage depends on the auto and HO forms and any endorsements.
Gig economy and ride-sharing: personal auto policies typically exclude commercial ride-hailing use; ride-share endorsements or commercial policies are needed, and coverage gaps exist between app-on and app-off periods.
Remote work and home-based business exposure increased after the pandemic; HO business-pursuit exclusions and sublimits may leave gaps requiring endorsements or commercial coverage.
Climate and catastrophe risk: wildfire, flood, and severe weather drive availability and pricing changes; insurers may use parametric or surplus lines products for hard-to-place risks.
Social media and online defamation liability: personal liability coverage may exclude or sublimit claims arising from online activity; umbrella policies may or may not respond, so endorsements may be needed.
Business Activities of Personal Lines Clients
Home-based business exposure: standard HO forms exclude business pursuits and typically cap incidental business property (commonly around $2,500 on premises, $250 off premises) and limit business liability to a small sublimit or none at all.
The ISO HO-3 definition of "business" generally includes trade, profession, or occupation, but commonly carves out one- or two-family rental dwellings and incidental activities such as babysitting, newspaper delivery, and lawn care by an insured minor.
Rental dwelling owners: an HO policy on an owner-occupied residence usually will not cover a non-owner-occupied rented dwelling; a DP-3 or commercial dwelling/fire policy is the correct form, and the dwelling must be owner-occupied for HO eligibility.
Room rental in an owner-occupied home typically remains eligible under HO, but increased liability and property exposure may require endorsement or a landlord/rental supplemental policy; short-term rental platforms raise business-pursuit and vacancy questions.
Business property in the home (inventory, samples, tools, business furniture) is generally excluded or sublimited under HO; a commercial property or businessowners policy (BOP) fills the gap, and inland marine can cover tools and equipment in transit.
Business liability arising from home-based operations is generally excluded under HO; a BOP, commercial general liability (CGL) policy, or business pursuit endorsement is needed to restore defense and indemnity.
Personal auto and business use: using a personal auto for business (deliveries, sales calls, ride-hailing) can trigger the policy's business-use exclusion or rating classification; a commercial auto policy or business-use endorsement may be required.
Professional services (consulting, tutoring, accounting, beauty services) create professional liability exposure not covered by HO or BOP; errors and omissions (E&O) or professional liability coverage is the appropriate form.
In-home childcare: licensed day care is usually treated as a business and excluded; endorsements or a separate day care liability policy may be needed, and unlicensed babysitting is often carved out of the business definition.
Recreational Lines
Recreational vehicles (RVs, motor homes, travel trailers) are typically written on a separate recreational vehicle policy or endorsed onto a personal auto policy; liability follows the vehicle, and contents/attached accessories may need scheduled coverage.
Watercraft: liability and physical damage coverage depends on horsepower, length, and propulsion; many HO forms sublimit or exclude larger or high-horsepower boats, and a separate boat/yacht policy is used for larger craft.
Personal watercraft (jet skis) are often excluded from HO and standard boat policies; a dedicated PWC policy or endorsement is required, and operator age/experience can affect eligibility and premium.
Snowmobiles and ATVs: coverage may be added to a personal auto policy or written on a recreational vehicle policy; off-road use, racing, and unregistered operation can be excluded.
Recreational lines underwriting focuses on operator experience, safety training, storage location, seasonal use, and loss history; discounts often apply for safety courses and alarms.
Liability limits under recreational policies are usually separate from the HO policy; an umbrella policy may require underlying recreational liability limits to be maintained.
Physical damage on recreational vehicles is typically actual cash value or agreed value depending on the form; deductibles and depreciation can significantly affect claims payouts.
Golf carts and low-speed vehicles: coverage depends on registration and use; use on public roads may require auto liability, and HO may exclude motorized vehicle liability.
Personal Umbrella/Excess Liability
A personal umbrella provides excess liability above underlying auto, homeowners, watercraft, and recreational policies, and may drop down to cover some losses not covered by underlying policies (subject to a self-insured retention).
Typical underlying requirements: auto liability of $250,000/$500,000 or $300,000 CSL, homeowners liability of $300,000, and recreational liability limits specified by the umbrella insurer.
If the required underlying coverage is not maintained, the umbrella may apply a self-insured retention (SIR) equal to the required underlying limit, meaning the insured pays that amount before the umbrella responds.
Umbrella coverage is usually excess over the required underlying limits and does not increase limits below those underlying amounts; the insured must look to the primary policy first.
Personal umbrella policies generally exclude business pursuits, professional liability, intentional acts, and workers' compensation; some offer endorsements for incidental business exposure.
Defense costs under a personal umbrella are typically included within the limit of liability or paid in addition, depending on the form; confirm whether defense is inside or outside the limit.
Umbrella eligibility often requires a minimum number of years of driving experience, clean loss history, and acceptable recreational exposures; youthful operators and high-risk vehicles may be excluded.
Excess liability differs from umbrella in that excess policies generally follow the terms of the underlying policy and do not drop down to fill coverage gaps.
Personal Lines Catastrophe Coverage
Standard HO forms commonly exclude flood and surface water; flood coverage is written through the National Flood Insurance Program (NFIP) or private flood insurers, and there is typically a 30-day waiting period for NFIP policies.
Earthquake is generally excluded under HO forms; coverage is added by endorsement or a separate earthquake policy, often with a percentage deductible (for example, 10-15% of the dwelling limit).
Wind/hurricane deductibles are commonly expressed as a percentage of the dwelling limit (for example, 2%, 5%, or 10%) and apply when a named storm triggers the deductible; they can differ from the all-other-perils deductible.
Named storm and hurricane exclusions or sublimits may apply to certain coastal properties; insurers may require separate wind policies or coastal endorsements in high-risk zones.
Wildfire exposure: insurers may impose defensible-space requirements, brush clearance, and roof/fire-resistive construction standards; coverage may be non-renewed in high-hazard zones.
Catastrophe deductibles and percentage deductibles apply per occurrence; policyholders should understand how the deductible is calculated and whether it applies to the dwelling only or all coverage parts.
Business interruption and additional living expense (ALE) coverage can be critical after a catastrophe; ALE typically has a time limit (for example, 12-24 months) and a percentage of dwelling limit.
Post-catastrophe claims: insurers may use claim adjusters, catastrophe teams, and proof-of-loss requirements; policyholders should document losses with photos and receipts, and be aware of time limits for filing claims.
Reinsurance and catastrophe modeling affect availability and pricing; state residual markets (for example, FAIR plans or beach/wind pools) provide coverage when the voluntary market is limited.
Personal Lines Emerging Risks
Cyber and identity theft: HO policies may offer identity theft expense coverage (often a modest sublimit) and limited cyber coverage; standalone cyber policies address data breach, online fraud, and cyber extortion.
Personal cyber exposure includes phishing, ransomware on home devices, online banking fraud, and social media liability; coverage is often excluded or sublimited under HO forms.
Smart home and IoT devices (cameras, thermostats, locks) create privacy and liability exposures; data breach from compromised devices may not be covered under standard HO.
Drone use: recreational drone liability may be excluded or sublimited under HO; commercial drone use requires a separate aviation or drone liability policy.
Electric vehicles and home charging: lithium battery fires and charging equipment may raise property and liability questions; coverage depends on the auto and HO forms and any endorsements.
Gig economy and ride-sharing: personal auto policies typically exclude commercial ride-hailing use; ride-share endorsements or commercial policies are needed, and coverage gaps exist between app-on and app-off periods.
Remote work and home-based business exposure increased after the pandemic; HO business-pursuit exclusions and sublimits may leave gaps requiring endorsements or commercial coverage.
Climate and catastrophe risk: wildfire, flood, and severe weather drive availability and pricing changes; insurers may use parametric or surplus lines products for hard-to-place risks.
Social media and online defamation liability: personal liability coverage may exclude or sublimit claims arising from online activity; umbrella policies may or may not respond, so endorsements may be needed.