What is legal indemnity insurance and when do you need it?
Legal indemnity insurance is a type of specialist property insurance that protects buyers — and sometimes mortgage lenders — against specific legal risks attached to a property. In the context of auction purchases, it is one of the most commonly used tools for managing legal issues that cannot be resolved before completion.
When you buy at auction, you are buying on strict timescales with little or no opportunity to fix problems discovered in the legal pack before the deadline arrives. Rather than pulling out of a purchase over a manageable legal issue, an indemnity policy allows you to proceed with confidence, knowing you are financially protected if that issue causes a problem in the future.
Understanding when legal indemnity insurance is appropriate — and when it is not — is an important part of any auction due diligence process.
What is legal indemnity insurance?
A legal indemnity policy is a one-off insurance policy that provides financial protection against a specific, identified legal risk affecting a property. It does not fix the underlying defect or resolve the legal issue — instead, it covers you for any financial loss or legal costs you might incur if that risk materialises in the future.
Indemnity policies are property-specific and risk-specific. Each policy is tailored to a particular issue identified during the conveyancing process — whether that is a missing planning permission, an undocumented right of access, or an unresolved title issue. The policy remains attached to the property and can usually be transferred to a future buyer if you sell.
For auction buyers, indemnity policy auction property cover is often the only practical way to deal with legal issues discovered in the legal pack, given that completion must happen within 20 to 28 days of the hammer falling.
What does legal indemnity insurance cover?
Legal indemnity insurance is always problem-specific — there is no single blanket policy that covers all risks. Instead, a separate policy is arranged for each identified issue. Common examples that arise in auction purchases include:
Missing planning permission or building regulations approval
Extensions, conversions, loft rooms, and other alterations may have been carried out without the required planning permission or building regulations sign-off. This is one of the most frequent reasons property legal defect insurance is taken out. A policy provides cover in case a local authority ever decides to enforce against the breach.
Restrictive covenant breach
A restrictive covenant is a legal obligation attached to the land — for example, a requirement not to build above a certain height or not to use the property for business purposes. If a previous owner breached a covenant without consent, an indemnity policy protects you against the risk that the person with the benefit of that covenant seeks to enforce it.
Missing title deeds or unregistered land
Where title deeds have been lost and the land is unregistered, it may not be possible to prove ownership to the required standard before completion. An indemnity policy provides protection while the title issue is resolved or registered.
Absence of rights of access or easements
If the property relies on a right of access, drainage, or other easement that is not properly documented in the title, there is a risk that the right could be challenged. An indemnity policy covers you against financial loss if that challenge ever succeeds.
Chancel repair liability
Some properties in England and Wales carry an ancient liability to contribute to the repair costs of a local parish church. This is rarely enforced but can be significant when it is. A chancel repair indemnity policy provides low-cost protection against this risk.
Flying freehold issues
Where part of a property overhangs or underlies another, a “flying freehold” situation arises. This can create complications with ownership and repair obligations. An indemnity policy can protect against future disputes arising from this structural arrangement.
When a solicitor reviews the legal pack before you bid, identifying any of these issues early is essential. Our guide to what we check in an auction legal pack explains how specialist auction solicitors assess title risks and flag issues that may require indemnity cover.
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When do you need legal indemnity insurance?
Legal indemnity insurance is typically arranged in the following circumstances:
- The legal defect cannot be resolved before completion — in auction transactions, there is no time to apply for retrospective planning permission, obtain missing consents, or resolve title issues before the deadline. Indemnity insurance allows the sale to proceed.
- The seller refuses or is unable to remedy the problem — in some cases, the seller may be a receiver, executor, or lender with no practical ability to fix the issue. An indemnity policy bridges the gap.
- The buyer is willing to proceed but needs risk protection — where the defect is historic and the risk of enforcement is low, indemnity insurance is a proportionate and cost-effective solution.
- A lender requires it as a condition of mortgage release — mortgage lenders will sometimes insist on an indemnity policy before they will release funds, particularly where title issues or missing consents are identified.
In practice, indemnity policy auction property cover is arranged very quickly — often within 24 hours — which makes it well suited to the tight timescales of auction conveyancing. Your solicitor will identify whether an indemnity policy is appropriate and arrange it on your behalf.
How much does legal indemnity insurance cost?
Legal indemnity insurance is generally very affordable relative to the protection it provides. Most policies are one-off premiums, meaning you pay once and the policy remains in force indefinitely — there are no annual renewal fees.
The cost depends on the type of risk being insured, the value of the property, and the insurer. As a broad guide:
- Simple, low-risk policies — such as chancel repair or minor planning issues — typically cost between £20 and £100
- Mid-range policies covering covenant breaches or access issues may cost between £100 and £300
- More complex title or structural issues on higher-value properties can reach £500 or more
In most auction purchases, who pays for the indemnity policy is determined by the auction conditions or by negotiation. In practice, it is usually the buyer who arranges and pays for the policy as part of their completion costs, since they are the party taking on the risk.
If you want a clear picture of all costs involved in an auction purchase — including indemnity insurance and other legal fees — our auction conveyancing fees page sets out what to expect.
What does legal indemnity insurance not cover?
Property legal defect insurance is a targeted, passive protection — it is not a comprehensive solution and does not replace proper due diligence. It is important to understand what it does not cover:
- Defects you caused yourself — an indemnity policy will not cover a risk you created or a breach you committed after taking ownership.
- Risks you were aware of before taking out the policy — if you knew about an issue and did not disclose it when arranging the policy, the insurer may refuse to pay a claim.
- Physical defects or structural problems — indemnity insurance covers legal and title risks only, not damp, subsidence, roof condition, or any other physical issue with the property.
- The cost of bringing the property up to modern standards — if works were done without consent and require retrospective remediation, that cost falls on you, not the insurer.
- General legal disputes unrelated to the specific risk insured — the policy covers only the identified issue it was arranged to protect against.
This is why legal indemnity insurance should never be seen as a substitute for a proper legal pack review. It is a tool to manage a known, identified risk — not a reason to overlook problems or skip due diligence.
How legal indemnity policies work in practice
Legal indemnity insurance in the UK is regulated and underwritten by specialist insurers. The policies are typically arranged by your conveyancing solicitor, who will obtain terms from insurers on your behalf based on the specific risk identified. The Financial Conduct Authority (FCA) regulates insurance providers in the UK, and all legitimate indemnity insurers must be FCA-authorised. When your solicitor arranges cover, they will check that the policy terms are appropriate for the specific risk and that the insurer is properly authorised.
Once the policy is in place, it is usually attached to the title and will transfer automatically if you sell the property in the future. You will receive a policy schedule and certificate which should be kept with your title deeds.
Legal indemnity insurance and auction purchases
Auction transactions are particularly well-suited to indemnity policy solutions because the timescales involved make it impossible to resolve most legal issues through conventional means. By the time the hammer falls and the 20 to 28-day completion clock starts, there is no opportunity to apply for retrospective consents, negotiate with third parties, or wait for local authority responses.
This is why specialist auction solicitors — unlike general conveyancers — are experienced in identifying risks quickly and arranging appropriate legal indemnity insurance as part of the completion process. They know which risks are insurable, which insurers provide the best terms, and how to get policies in place within tight deadlines.
If you are buying at auction and want to understand the risks in a specific legal pack before you bid, our auction legal pack review service includes a full assessment of any issues that may require indemnity cover — so you know exactly what you are taking on before the hammer falls.
Summary
Legal indemnity insurance is a practical, cost-effective tool that allows auction buyers to proceed safely where a legal defect has been identified in the title. It does not resolve the underlying issue, but it provides solid financial protection if that issue ever causes a loss.
Whether you are dealing with missing planning permission, a restrictive covenant breach, absent title deeds, or an undocumented right of access, an indemnity policy for auction property can be arranged quickly and affordably — usually within 24 hours of instruction.
The key is to identify risks early, understand what property legal defect insurance does and does not cover, and have a specialist solicitor advise on whether a policy is appropriate for your specific situation. At AuctionSolicitor, our team reviews auction legal packs before you bid and arranges indemnity cover as part of the completion process. Find out more about how we support buyers from legal pack review through to completion.
We identify risks — and arrange the cover to manage them.
Legal indemnity insurance is only useful when the right defect has been identified and the right policy is in place. Our specialist auction solicitors review legal packs in full, flag every insurable risk, and arrange appropriate cover quickly — so your completion stays on track.
