Washington Home Insurance Liability Coverage: What Personal Liability and Med Pay Cover
According to the Washington Office of the Insurance Commissioner, most homeowners policies include at least $100,000 of personal liability coverage and at least $1,000 of medical payments to others. Those two lines on your declarations page are the part of your policy that protects everything else you own when someone gets hurt at your house, or by something you did away from it.
Liability claims are rare. They're also expensive when they happen. Here's what the coverage pays, what it won't touch, how Washington law shapes the size of a claim, and what to do the day someone is injured on your property.
Source: WA OIC, A consumer’s guide to homeowner insurance; Triple-I, Facts + Statistics: Homeowners and renters insurance (weighted average 2019-2023, ISO data; 0.09 liability claims of all types, including medical payments, per 100 policy-years). National figures; HO-2, HO-3 and HO-5 policies only; excludes Alaska, Texas and Puerto Rico.
Two different coverages: E and F
Most Washington homeowners policies are built on, or modeled after, the Insurance Services Office HO-3 form. The OIC's guide calls Section II of a homeowners policy the part with "liability coverage" and "premises medical coverage." In the standard form they're labeled Coverage E (Personal Liability) and Coverage F (Medical Payments to Others). Your insurer may number them differently or change the wording, and your own policy controls. I'm using the ISO HO-3 sample form hosted by Triple-I as the reference throughout.
The difference is fault. Personal liability pays when you're legally liable. Medical payments pays small medical bills for a guest whether or not anyone was at fault. The OIC notes the insurer "does not need to determine negligence" before paying med pay, and notes it's also called "good neighbor" coverage.
| Coverage E: Personal liability | Coverage F: Medical payments to others | |
|---|---|---|
| What triggers it | A claim or lawsuit against an insured for bodily injury or property damage caused by an occurrence | An accident that injures someone on your property with permission, or off it in listed situations |
| Fault needed? | Yes: pays damages you're legally liable for | No: pays regardless of fault, and paying isn't an admission of liability |
| What it pays | Damages (including prejudgment interest) plus a legal defense, even if the suit is groundless | Reasonable medical, surgical, dental, ambulance, hospital, nursing, prosthetic and funeral expenses |
| Time window | Injury or damage must occur during the policy period | Expenses incurred or medically ascertained within 3 years of the accident |
| Who it never covers | You and resident relatives (and other 'insureds' as defined) | You and regular residents of your household, except residence employees |
| How the limit works | Per occurrence, regardless of the number of insureds, claims or people injured | Per person, per accident |
| Common limit (OIC) | At least $100,000 in most policies; higher available | At least $1,000 in most policies; higher available |
| Deductible | The standard form's deductible applies to Section I property losses, not here | Same: no Section I deductible |
Source: ISO HO-3 sample form (HO 00 03 10 00), Section II Coverages, Conditions and Definitions; WA OIC homeowner guide; WA OIC, Learn how home insurance works.
Med pay off your property is narrower than people assume. Under the standard form, it covers someone hurt away from your home only if the injury comes from a condition on your property or the sidewalk right next to it, from your own activities, from a residence employee on the job, or from an animal you own or care for. A guest who trips on your front steps: med pay. A friend who twists an ankle on a hike you organized: possibly, as an injury "caused by the activities of an insured." A stranger hurt by your dog at a park: yes, and that's also where Washington's dog statute comes in (more below).
Example (hypothetical): a neighbor helping you carry groceries slips on your wet porch and gets $1,800 of urgent care and X-rays. With a $5,000 med pay limit, the policy can pay the full $1,800 without anyone arguing about whose fault the slip was. If the injury turns into lost wages and surgery, that's a liability claim under Coverage E, and fault matters.
How personal liability actually pays
Four features of Coverage E matter more than the dollar figure on the page.
1. Defense is on top of the limit, until the limit is gone. The standard form promises a defense "at our expense by counsel of our choice, even if the suit is groundless, false or fraudulent." Defense costs are listed under Section II Additional Coverages, which the form pays "in addition to the limits of liability." The catch: the insurer's duty to settle or defend ends once the limit has been used up paying a judgment or settlement. A thin limit can mean your defense ends when the money does.
2. The limit is per occurrence. One accident is one occurrence, no matter how many people are hurt or how many insureds are sued. Hypothetically, if a deck collapses under eight guests at a barbecue in Spokane, everyone shares one limit. Continuous or repeated exposure to the same harmful condition counts as a single occurrence too.
3. It goes where you go. The OIC says plainly that personal liability coverage "goes with you wherever you go, unless your policy excludes it." Knocking a cyclist over on the Burke-Gilman Trail, or sending a golf ball through a neighbor's window, can fall under your homeowners liability, subject to the exclusions below. (Damage to property you borrowed or rented is a different story; see the exclusions.)
4. It covers more people than you think. "Insured" under Section II includes you and resident relatives, and anyone legally responsible for your animals (outside of a business), among others. The severability condition says the insurance applies separately to each insured, but that never increases the limit for one occurrence.
| Extra the standard form pays | Amount | Counts against your limit? |
|---|---|---|
| Defense expenses and court costs taxed against you in a suit the insurer defends | No stated cap | No |
| Premiums on bonds required in a defended suit | Bond amount up to the Coverage E limit | No |
| Your lost earnings when the insurer asks you to help (e.g., attend trial) | Up to $250 per day | No |
| Interest on a judgment after it's entered, until the insurer pays its share | As accrued | No |
| First aid you pay for at the time of an injury | Actual expenses | No |
| Damage to someone else's property caused by an insured (the form doesn't require legal liability) | Up to $1,000 per occurrence, replacement cost | No |
| Your share of a homeowners or condo association loss assessment for a covered liability loss | Up to $1,000 | No |
Source: ISO HO-3 sample form, Section II Additional Coverages A-D. Your policy may use different amounts.
The $1,000 loss assessment line matters for condo and HOA owners. If someone is badly hurt in a common area and the association's own coverage falls short, the members can be assessed. A $1,000 cap won't go far; ask whether your policy offers more. I covered how master policies and unit-owner policies split the job in condo insurance in Washington.
What liability coverage won't pay
Liability coverage is broad, and then the exclusions carve it back. These are the ones from the standard form that cause the most real-world surprises. Your policy may add more, often as endorsements listed on the declarations page.
| Exclusion | What the standard form says | Where people get caught |
|---|---|---|
| Cars and other motor vehicles | No coverage for vehicles registered (or required to be registered) for public roads, or used for racing, rental, hire or business. Narrow exceptions for things like riding mowers used to service the residence. | Any crash in your car belongs to your auto policy, not your homeowners. |
| Watercraft | Excluded except stored boats, sailboats under 26 feet, and small inboards or outboards within horsepower limits (inboards of 50 hp or less not owned by an insured; outboards of 25 total hp or less). | A bigger motorboat on Lake Washington or Puget Sound needs boat coverage or a watercraft endorsement. |
| Aircraft and hovercraft | Not covered. | If you own or fly a plane, that takes separate aviation coverage. |
| Business activity | Injury arising from a business is excluded. 'Business' includes part-time or occasional work for pay, except activities that paid no insured more than $2,000 in the 12 months before the policy period, plus a few narrow exceptions (volunteer work, unpaid or swapped home day care, home day care for a relative). | Paid childcare, a home salon, a contractor's tools and clients at your shop. |
| Professional services | Injury from rendering or failing to render professional services. | Advice or services you provide professionally need professional liability coverage. |
| Expected or intended injury | Not covered, even if the harm is worse than intended. Exception: reasonable force to protect people or property. | A fight you start, or damage you cause on purpose. |
| Other premises you own or rent out | Injury arising from a premises owned, rented to or rented out by an insured that isn't an 'insured location.' | A rental house or a cabin not listed on your policy. |
| Abuse, communicable disease, controlled substances | Excluded (prescription drugs used as prescribed are not). | Self-explanatory, and not something insurance will defend. |
| Contracts you sign | Liability you assume under a contract, except written contracts tied to your insured location or assumed before the occurrence. | Hold-harmless agreements in event rentals or equipment rentals. |
| Your own property, or property in your care | Damage to property you own, rent, occupy or have in your care (except fire, smoke or explosion damage to property rented to you). | Damage to a rented vacation home is often not covered, unless it's fire, smoke or explosion. |
| Injury to you or your household | No liability coverage for injury to you or resident relatives; no med pay for regular residents. | Your own family's injuries go through health insurance. |
Source: ISO HO-3 sample form, Section II Exclusions A-G and Definitions; WA OIC homeowner guide (watercraft endorsement).
The business exclusion deserves its own paragraph because it hits so many people in Washington. The OIC's page on home businesses puts it bluntly: "If you run a business out of your home, you might be uninsured and not realize it." The standard form does carve out renting part of your home as a residence (unless you're lodging more than two roomers or boarders), occasional rental of the home itself as a residence, and using part of it as an office, studio or school. Everything else done for pay above the $2,000 line is a gap until you fix it. The OIC notes many insurers offer a home business rider or endorsement, and that a commercial policy makes more sense if you have full-time employees or sizeable income. For home daycare specifically, the OIC lists a separate home daycare liability coverage.
If you rent out a whole house, the standard homeowners form isn't the right tool; that's a landlord or dwelling policy, covered in landlord insurance in Washington.
How often, and how much
Triple-I's homeowners loss tables, built on ISO data, show liability is a small slice of what insurers pay out but a large check when it hits. From 2019 through 2023, there were 0.09 liability claims (all types, including med pay) per 100 policy-years, about 1 in 1,100 policies each year. Bodily injury and property damage claims alone ran 0.06 per 100. The average bodily injury and property damage claim was $37,174, more than double the average wind and hail claim.
Source: Triple-I, Facts + Statistics: Homeowners and renters insurance (ISO data). Excludes renters and condo policies, loss adjustment expenses, and Alaska, Texas and Puerto Rico. National.
Show the numbers
| Cause of loss | Average claim |
|---|---|
| Fire and lightning | $88K |
| Liability: bodily injury and property damage | $37K |
| Water damage and freezing | $15K |
| Wind and hail | $15K |
| Liability: medical payments and other | $12K |
| Theft | $5,524 |
- Bodily injury and property damage
- Medical payments and other
Source: Triple-I, Facts + Statistics: Homeowners and renters insurance (ISO data; excludes Alaska, Texas and Puerto Rico). Total liability share: 3.3%, 2.9%, 3.4%, 2.6%, 2.1% for 2019-2023.
Show the numbers
| Bodily injury and property damage | Medical payments and other | |
|---|---|---|
| 2019 | 3.0% | 0.3% |
| 2020 | 2.6% | 0.3% |
| 2021 | 3.0% | 0.3% |
| 2022 | 2.3% | 0.3% |
| 2023 | 1.7% | 0.4% |
Two caveats. These are national averages from HO-2, HO-3 and HO-5 policies, and they exclude the insurer's own claim-handling costs. And averages hide the cases that matter: a single serious injury can blow far past $37,174. For one category, Triple-I tracks dog-related injury claims separately; the 2025 national average was $65,450 per claim, and Triple-I says homeowners and renters liability limits typically run $100,000 to $300,000. The full dog picture is in dog bites and home insurance in Washington.
Washington law that drives the size of a claim
Your policy decides what the insurer pays. Washington law decides what you owe. A few statutes and one line from the state Supreme Court explain most of it. This is general information, not legal advice; a Washington attorney is the person to ask about a specific claim.
| Rule | What it says | Why it matters for your liability limit |
|---|---|---|
| Pure comparative fault (RCW 4.22.005) | An injured person's own fault reduces their award proportionately but doesn't bar recovery. | Even a guest who was mostly careless can still recover something. Shared fault shrinks a claim; it rarely erases it. |
| Several liability, with exceptions (RCW 4.22.070) | Each defendant pays its own percentage of fault. But if the injured person was not at fault, defendants with judgments against them are jointly and severally liable for the sum of their shares. | If a fault-free guest sues you and a contractor together, you could be on the hook for more than your own percentage. |
| Premises duty depends on status (Eylander, 2023) | A landowner's duty of care differs depending on whether the injured person is an invitee, licensee or trespasser. A contractor's employees working on your property are invitees. | Workers sent by a contractor you hired (the roofer's crew, the plumber's crew) count as invitees. How a social guest is classified is a legal question. |
| Dog bite strict liability (RCW 16.08.040) | A dog's owner is liable for bite damages to someone in a public place or lawfully on private property, regardless of the dog's history or the owner's knowledge. | Liability is close to automatic, so the question becomes how much. |
| Recreational use immunity (RCW 4.24.210) | Landowners who let the public use land or water for outdoor recreation without charging any fee aren't liable for unintentional injuries, except for known dangerous artificial latent conditions without conspicuous warning signs. | Rural owners who allow free hiking or fishing have some protection; charging a fee removes it. |
| Three-year deadline (RCW 4.16.080) | Actions for injury to the person must be commenced within three years. | A claim can arrive long after the injury. Report the incident to your insurer now. |
Source: Washington State Legislature: RCW 4.22.005, RCW 4.22.070, RCW 16.08.040, RCW 4.24.210, RCW 4.16.080; Washington Supreme Court, Eylander v. Prologis Targeted U.S. Logistics Fund, No. 101176-8 (Dec. 7, 2023).
Comparative fault cuts both ways for a homeowner. Example (hypothetical): a guest at your Tacoma house leans on a deck railing you knew was loose (the exact scenario the OIC uses to explain liability) and is seriously hurt. A jury finds $200,000 in damages and puts 20% of the fault on the guest for ignoring your warning. The award drops to $160,000. With a $100,000 liability limit, $60,000 of that is yours personally. With a $300,000 limit, the policy covers the whole award and the defense on top. For how the same fault rules play out in car crashes, see Washington comparative fault.
Choosing a limit, and when an umbrella fits
The OIC's advice on how much liability to carry is short: think about the value of your total assets, and how much you could lose if someone successfully sued you. That's the right frame. The liability limit isn't sized to the house; it's sized to what a plaintiff could reach if the policy runs out: savings, home equity, future wages.
The OIC describes an umbrella policy as excess liability coverage that sits above the liability limits on your homeowners and auto policies, kicking in once those are exhausted. Example (hypothetical): you carry $300,000 on your homeowners policy and a jury awards $450,000. The homeowners policy pays $300,000; the $150,000 difference is yours, unless a $1,000,000 umbrella sits above it, in which case it pays the $150,000 under its own terms.
My read: an umbrella is worth pricing when your exposure or your assets outgrow the highest limit your homeowners policy offers. Things that raise exposure include a pool, trampoline or dock, a dog, teenage drivers in the house, rental property, and lots of guests. It isn't right for everyone. Before you buy one, ask three things:
- What liability limit does the umbrella require on the homeowners and auto policies underneath it?
- Does it follow the same exclusions as the homeowners policy, or add its own (animals, watercraft, business)?
- What does it cost to raise the homeowners liability limit first, compared with adding an umbrella?
More on how umbrellas work for Washington households is on our Washington umbrella insurance page.
Someone got hurt at your house: what to do
The standard form's duties after an occurrence are specific, and the policy says the insurer has no duty to provide coverage if your failure to follow them prejudices the insurer. That's reason enough to follow them in order.
| When | What you do | What the rule or policy says |
|---|---|---|
| Right away | Get the person help; call 911 for anything serious. Pay for first aid if needed. | First aid expenses for others are paid in addition to the limit. |
| Same day | Write down what happened; get names and addresses of the injured person and witnesses; photograph the spot (stairs, railing, ice, lighting). | Written notice must include time, place, circumstances and names and addresses of claimants and witnesses. |
| As soon as practical | Give written notice to your insurer or agent, even if the injury looks minor. | Notice to an insurer's agent counts as notice to the insurer (WAC 284-30-360). |
| Within 10 business days of your notice | Expect an acknowledgment from the insurer. | Insurers must acknowledge a notice of claim within 10 business days (WAC 284-30-360). |
| Within 30 calendar days | Expect the investigation to be done, or a written explanation of why not. | Insurers must finish within 30 days or explain in writing, then update every 30 days (WAC 284-30-370). |
| Whenever you get one | Forward any demand letter, summons or lawsuit to the insurer the same day. | The policy requires prompt forwarding of every notice, demand or summons. |
| Throughout | Be kind, but don't promise to pay or settle on your own. | Voluntary payments beyond first aid are at your own cost. |
| Up to 3 years later | Keep your notes and photos; a claim can still arrive. | Three-year limit for injury actions (RCW 4.16.080). |
Source: ISO HO-3 sample form, Section II Conditions and Additional Coverages; WAC 284-30-360; WAC 284-30-370; RCW 4.16.080.
Washington's claim-handling rules in chapter 284-30 WAC were amended effective October 18, 2026; the 10-business-day and 30-day standards above are from the current text. One more rule protects the injured person: under WAC 284-30-380, an insurer negotiating directly with a third-party claimant who has no attorney must give written notice at least 60 days before a statute of limitations or policy time limit may expire.
If you're the person who got hurt, ask the homeowner for their insurance information and keep every bill. Their medical payments coverage may pay your medical expenses without a fault fight, as long as you give the insurer written proof of the claim and authorize access to your medical records. If an insurer stalls on either side of a claim, the OIC's Consumer Advocacy line is 800-562-6900 (8:30 a.m. to 4:30 p.m., Monday through Friday). I explained the complaint process in filing a complaint with the Washington Insurance Commissioner.
What to check on your declarations page
| Where to look | What to find | Question to ask at renewal |
|---|---|---|
| Section II: Personal liability | Per-occurrence limit | What would it cost to raise this to the next level? |
| Section II: Medical payments | Per-person limit | Is a higher med pay limit available? |
| Endorsements list | Anything that adds or removes liability: animal, trampoline, pool, watercraft, home business, secondary residence | Does any endorsement narrow liability coverage for something I own or do? |
| Insured location | Every property listed | Is my cabin, vacant lot or rental listed, or does it need its own coverage? |
| Named insureds | Everyone on the policy | Are all owners of the home named (for example, after a marriage or a trust transfer)? |
| Umbrella (separate policy) | Required underlying limits | Do my homeowners and auto limits still meet them? |
Source: WA OIC homeowner guide (declarations page contents, optional endorsements); ISO HO-3 sample form.
The OIC's own advice is to review your declarations page to confirm the policy includes the types and amounts of coverage you asked for. If you want a second set of eyes on the liability section, our Washington home insurance page explains how we review it, and homeowners insurance in Washington State walks through the rest of the policy.
FAQ
What does personal liability cover on a Washington homeowners policy?
It pays damages for bodily injury or property damage to others that you are legally liable for, plus the cost of defending you, even against a groundless suit. Under the standard form, defense costs are paid on top of the limit until the limit is used up.
How much liability coverage does a Washington homeowners policy include?
The Washington OIC says most policies include at least $100,000 of personal liability and at least $1,000 of medical payments to others, with higher limits available. Your declarations page shows your actual limits.
What is the difference between personal liability and medical payments to others?
Personal liability pays when you are legally liable and includes a defense. Medical payments to others pays a guest's reasonable medical bills regardless of fault, up to a smaller per-person limit, and paying it is not an admission of liability.
Does homeowners liability cover a home business?
Generally not under the standard form, which excludes injury arising from a business, except activities that paid no insured more than $2,000 in the 12 months before the policy period. Ask about a home business endorsement or a commercial policy.
How long does someone have to sue after getting hurt on my property in Washington?
RCW 4.16.080 sets a three-year limit for actions for injury to the person. Confirm any specific deadline with a Washington attorney.
Your own policy wording and Washington law control how any liability claim is handled. Confirm your situation with a licensed agent or the Washington Office of the Insurance Commissioner, and talk to a Washington attorney about legal questions such as fault, duty or deadlines.
Sources
- WA OIC: A consumer's guide to homeowner insurance (PDF)
- WA OIC: Learn how home insurance works
- WA OIC: Insurance and your home business
- Insurance Services Office HO-3 sample form, HO 00 03 10 00 (hosted by Triple-I)
- Triple-I: Facts + Statistics: Homeowners and renters insurance
- Triple-I: Spotlight on: Dog bite liability
- RCW 4.22.005: Effect of contributory fault
- RCW 4.22.070: Percentage of fault, determination, exceptions
- RCW 16.08.040: Dog bites, liability
- RCW 4.24.210: Liability of landowners for injuries to recreation users
- RCW 4.16.080: Actions limited to three years
- Washington Supreme Court: Eylander v. Prologis Targeted U.S. Logistics Fund, No. 101176-8 (2023)
- WAC 284-30-360: Standards for the insurer to acknowledge pertinent communications
- WAC 284-30-370: Standards for prompt investigation of a claim
- WAC 284-30-380: Settlement standards applicable to all insurers
This article is for general educational purposes only and is not legal, tax or insurance advice. Coverage depends on the actual policy, its terms, conditions and exclusions, and state law. Maru Insurance · WA License (WAOIC) #1365574 · FL License #G363233 · NPN 22261820.