Insurance exclusions explained: what your policy won't cover
Every policy has exclusions — situations where the insurer will not pay. Learn the most common types, where to find them in your documents, and what to do if one applies to your claim.
What are insurance exclusions?
An insurance policy is not a blanket promise to pay for any loss you suffer. It is a contract with a precise scope. Exclusions are the clauses that carve out situations, causes, or types of property that the insurer will not cover, regardless of whether you are otherwise eligible to claim.
Understanding exclusions matters at two moments: when you buy a policy (to know what gaps you may need to fill with a separate product) and when you make a claim (to know whether the insurer's declination is valid). The NAIC consumer home page has jurisdiction-specific guides to common exclusions in US policies.
The three main categories of exclusion
Always excluded, no exceptions
Absolute exclusions apply in all circumstances with no opportunity to negotiate or add cover. Common examples include:
- War and terrorism — standard across almost all commercial and personal lines
- Nuclear contamination — excluded from nearly every policy globally
- Deliberate self-damage — intentional acts by the insured are not covered
- Criminal activity — losses arising from the policyholder's own illegal conduct
Typically excluded but buyable as an add-on
Standard exclusions are common baseline omissions that many policyholders can address by adding an endorsement or purchasing a separate policy:
- Flood / surface water — usually excluded from home insurance; available as a separate policy or endorsement
- Earthquake — excluded in most regions; specialist cover available
- Business use — personal car policies exclude commercial use; business-use extensions exist
- Pre-existing medical conditions — excluded from travel insurance unless declared and accepted
Only applies in specific circumstances
Conditional exclusions depend on how, when, or why a loss occurred. The same damage may be covered in one scenario and excluded in another:
- Wear and tear — gradual deterioration is excluded, but sudden damage from the same cause may be covered
- Unoccupied property — standard home insurance often excludes claims if the property has been empty for more than 30–60 days
- Late notification — some policies exclude or reduce claims if you fail to notify the insurer promptly
Where to find exclusions in your documents
Exclusions are scattered across policy documents in ways that make them easy to miss. Know where to look:
- Schedule / Declarations page — lists any endorsements or exclusions specific to your policy added at the point of sale (e.g. a named exclusion for a pre-existing medical condition).
- General exclusions section — a dedicated section in the policy wording (usually titled "Exclusions" or "What we don't cover") listing conditions that apply across the whole policy.
- Within each cover section — individual sections such as "Contents" or "Liability" often have their own sub-exclusions that override or narrow the general cover.
- Definitions section — a word used in an exclusion may be defined narrowly or broadly in the definitions. The definition of "flood" or "storm," for example, can dramatically change what is excluded. The ABI policy wording guidance covers common definitional issues.
Our guide to the five parts of every policy shows where exclusions sit within the broader policy structure.
What to do when an exclusion is invoked
If an insurer declines your claim citing an exclusion, you have options before accepting the outcome:
Buying cover to fill exclusion gaps
Standard exclusions exist partly because the risk is insurable — just not included by default. Consider these options when you discover a coverage gap:
- Endorsements / riders — add-ons to your existing policy that expand cover for a specific excluded item or event (e.g. a jewellery rider on contents insurance).
- Specialist policies — standalone products for flood, earthquake, cyber, or travel that cover what mainstream policies exclude.
- Excess-layers — umbrella policies that sit above your primary policy and can sometimes cover losses the primary excludes after a threshold is met.
Use our coverage gap calculator to identify which exclusions in your current policies leave you most exposed.
Exclusions FAQ
Frequently asked questions
- In most jurisdictions, insurers cannot add exclusions to a policy that is already in force. They can apply new exclusions at renewal. The FCA consumer insurance rules require insurers to give you reasonable notice of any changes before you decide to renew.
- An exclusion removes coverage for a specific cause or type of loss entirely. A limit caps the maximum payout for a covered loss. For example, flood damage may be excluded (no cover at all), while jewellery theft may be covered but subject to a per-item limit. Read our guide to the five key parts of every policy for more on limits.
- No. Exclusions vary between insurers and products. Standard wordings exist (e.g. war exclusion clauses), but the scope and wording differ. Always read the Product Disclosure Statement or Policy Wording for your specific policy. The ABI guide to home insurance lists typical exclusions you should look out for.
- First, get the declination reason in writing and check whether the exclusion genuinely applies to your circumstances. If you believe it does not, raise a formal complaint with the insurer. If that fails, escalate to the Financial Ombudsman Service (UK), AFCA (Australia), or your state insurance department (US). See our claims guide for a step-by-step process.
- A conditional exclusion only applies if a certain situation exists — for example, "wear and tear is excluded unless caused by a sudden and accidental event." The condition can either trigger or lift the exclusion. Conditional exclusions are common in maintenance-related property claims and require careful reading of the wording.