Solicitor Negligence in a House Sale: How to Identify It and Claim Compensation

Most conveyancing transactions complete without serious problems. But when a solicitor makes an error that costs you money, the consequences can be severe — a sale that falls through, a property worth less than you paid, or thousands of pounds lost to avoidable delays.

This guide explains what constitutes solicitor negligence in a property sale, how to recognise it, and the steps you can take to get compensation. Whether you are considering a formal complaint or a court claim, understanding your rights is the essential first step.

What is solicitor negligence in conveyancing?

Solicitor negligence occurs when your conveyancing solicitor fails to exercise the level of skill and care that a reasonably competent solicitor would demonstrate in the same circumstances, and that failure causes you a financial loss.

It is important to understand that not every mistake amounts to negligence. A minor administrative delay or a misunderstanding that is quickly corrected may be frustrating but would not typically support a legal claim. Negligence requires a genuine failure that falls below the professional standard, combined with actual financial loss.

Conveyancing solicitors owe a duty of care to their clients under both the law of tort and contract law. This duty is reinforced by the SRA Code of Conduct for Solicitors, which requires solicitors to act competently, in the best interests of their client, and to maintain the trust placed in them.

The four elements you must prove

To succeed in a professional negligence claim against your solicitor, you must establish all four of the following elements. If any one is missing, the claim will fail.

1. Duty of care

Your solicitor owed you a duty of care. This is almost always straightforward to establish — the moment you instructed them and they accepted your instructions (usually confirmed in a retainer or engagement letter), a duty of care arose. This applies to both solicitors regulated by the Solicitors Regulation Authority (SRA) and licensed conveyancers regulated by the Council for Licensed Conveyancers (CLC).

2. Breach of duty

Your solicitor failed to meet the standard of care expected of a reasonably competent conveyancing solicitor. The benchmark is not perfection — it is the standard set out in the leading case of Bolam v Friern Hospital Management Committee [1957], which asks whether the solicitor acted in accordance with a practice accepted as proper by a responsible body of professionals in the field.

3. Causation

The breach of duty directly caused your loss. This is often the most contested element. You must show that "but for" the solicitor's negligence, you would not have suffered the loss. For example, if your solicitor failed to carry out a local authority search but the search would not have revealed anything adverse, the causation element fails even though the breach occurred.

4. Financial loss

You suffered a quantifiable financial loss as a result of the breach. This might be a reduction in property value, wasted conveyancing costs, additional mortgage payments, or the cost of rectifying a problem that should have been identified before completion.

Common examples of conveyancing negligence

The following are among the most frequently seen forms of solicitor negligence in residential property transactions:

Missed or incomplete property searches

One of the most clear-cut forms of negligence. If your solicitor failed to order essential searches — such as a local authority search, environmental search, or drainage search — and an issue later emerges that would have been revealed, this is a strong basis for a claim. Examples include undisclosed planning applications, contaminated land, flood risk, or rights of way.

Title defects and errors

Your solicitor should verify good title before completion. Negligence can occur if they fail to identify restrictive covenants that affect your use of the property, missing easements, boundary disputes, defective title deeds, or unregistered interests that burden the property.

Missed deadlines

Conveyancing involves critical deadlines. If your solicitor misses the exchange deadline and the buyer withdraws, or fails to complete on the agreed date resulting in penalty interest or a collapsed sale, this could constitute negligence if the delay was avoidable and caused you financial harm.

Failure to advise or report

Your solicitor has a duty to report all material information to you and to advise you on issues that could affect your decision to proceed. Failing to tell you about adverse search results, unusual contract terms, or problems with the buyer's chain could amount to negligence.

Errors in documentation

Mistakes in the transfer deed (TR1), incorrect descriptions of the property, errors in the contract of sale, or wrongly calculated completion statements can all cause financial loss. While some errors can be corrected, the cost and inconvenience of doing so may be recoverable as damages.

Mishandling of funds

Solicitors hold large sums of client money during property transactions. If your solicitor fails to protect these funds, sends money to the wrong account, or does not follow proper procedures under the SRA Accounts Rules, you may have both a negligence claim and grounds for a regulatory complaint.

Time limits for making a claim

The time limits for solicitor negligence claims are governed by the Limitation Act 1980:

The "latent damage" provision is particularly important in conveyancing because negligence is often not discovered until years after the transaction — for example, when you come to sell the property and a title defect is uncovered. If you suspect negligence, seek legal advice promptly to ensure you do not miss the deadline.

Professional indemnity insurance

One of the most important protections for clients is that the SRA requires all regulated firms to hold professional indemnity insurance (PII). The minimum level of cover is:

• £2 million for sole practitioners and partnerships
• £3 million for incorporated practices (limited companies and LLPs)

This means that if your solicitor is found to have been negligent, there is a fund of insurance money available to pay your compensation. You do not need to worry about whether the solicitor or firm can personally afford to pay.

If a firm has closed down or its insurance has lapsed, the SRA Compensation Fund may be able to help in cases of dishonesty or failure to account for client money, though it does not cover negligence claims directly.

How to make a complaint or claim

There are several routes available to you, depending on the nature and severity of the problem. You should generally follow them in order.

Step 1: Complain to your solicitor first

Before going to any external body, you must use your solicitor's internal complaints procedure. Every regulated firm is required to have one. Write a formal letter or email setting out:

• What went wrong and when
• What financial loss you have suffered
• What you want them to do about it (e.g. a fee reduction, compensation, or corrective action)
• A reasonable deadline for their response (usually 14 days)

Your solicitor has eight weeks to resolve the complaint. If they do not respond satisfactorily within this period, you can escalate to the Legal Ombudsman.

Step 2: The Legal Ombudsman

The Legal Ombudsman (LeO) is the independent body that handles complaints about poor service from regulated legal professionals. The Legal Ombudsman can:

• Order the solicitor to apologise
• Direct them to redo the work at no extra cost
• Reduce or refund fees
• Award compensation of up to £50,000

You must refer your complaint to the Legal Ombudsman within one year of the act or omission, or within one year of when you became aware of the problem. The service is free to use.

Step 3: Report to the SRA

If you believe your solicitor's conduct amounts to professional misconduct — rather than just poor service — you can report them to the Solicitors Regulation Authority. The SRA can investigate and take disciplinary action including fines, conditions on practice, or striking the solicitor off the roll. However, the SRA cannot award you financial compensation. It is a regulatory body, not a complaints resolution service.

Situations where an SRA report is appropriate include dishonesty, misuse of client funds, failure to hold proper insurance, or persistent incompetence despite previous warnings.

Step 4: Court claim for professional negligence

If your financial loss exceeds what the Legal Ombudsman can award (£50,000), or if the issue is a complex negligence matter rather than a service complaint, you may need to bring a formal court claim. This involves:

1. Obtaining expert evidence — A report from an independent conveyancing solicitor confirming that the standard of care was breached
2. Sending a letter of claim — Following the Pre-Action Protocol for Professional Negligence Claims, you must write to the solicitor setting out your case and giving them a reasonable opportunity to respond (usually three months)
3. Issuing proceedings — If the claim is not settled, you issue a claim form in the County Court (for claims under £100,000) or the High Court (for larger claims)
4. Negotiation and settlement — The vast majority of professional negligence claims settle before trial, often through mediation or negotiation between solicitors

When to instruct a specialist solicitor

For straightforward service complaints (poor communication, minor delays, small fee disputes), you can handle the process yourself through your solicitor's complaints procedure and the Legal Ombudsman. You do not necessarily need legal representation.

However, you should consider instructing a specialist professional negligence solicitor if:

• Your financial loss exceeds a few thousand pounds
• The negligence is complex or involves multiple failures
• The limitation period is approaching
• Your former solicitor denies liability or disputes your claim
• You need to bring a court claim

Many professional negligence solicitors offer a free initial assessment and may work on a no win no fee (conditional fee agreement) basis. You can find a specialist through the Law Society's Find a Solicitor tool by searching for "professional negligence" as a specialism.

What compensation can you expect?

The aim of compensation in a negligence claim is to put you back in the financial position you would have been in had the negligence not occurred. This is known as restitutionary damages. The amount varies widely depending on the nature of the error:

In addition to the primary loss, you may be able to claim:

• Wasted costs — Fees paid to the negligent solicitor, costs of instructing a replacement (see our guide on switching solicitor during a house sale), and abortive survey or search fees
• Additional expenses — Storage costs, temporary accommodation, or additional mortgage payments caused by the delay
• Interest — On sums you have been deprived of as a result of the negligence

Note that compensation for distress and inconvenience is generally modest in professional negligence cases (typically £500 to £5,000), unless the circumstances are particularly severe.

Common negligence scenarios in property sales

The following scenarios illustrate how negligence can arise in practice. While each case turns on its own facts, these examples reflect the types of claims that professional negligence solicitors regularly encounter.

Scenario 1: The missed local authority search

A seller's solicitor completes the transaction without ordering a local authority search. Two years later, the buyer discovers that planning permission has been granted for a large development overlooking the property, significantly reducing its value. The buyer brings a claim against their own solicitor, who in turn has a potential claim against the seller's solicitor if misleading replies were given to pre-contract enquiries.

Scenario 2: Failure to disclose a restrictive covenant

A solicitor acting for the seller fails to identify a restrictive covenant prohibiting commercial use of the property. The buyer purchased the property intending to run a business from it. The buyer discovers the covenant when applying for change of use and faces significant costs to have it modified or released through the Upper Tribunal (Lands Chamber).

Scenario 3: Missed completion deadline

A solicitor fails to request mortgage redemption figures in time, causing completion to be delayed by two weeks. The buyer's solicitor serves a notice to complete, and when the deadline passes, the buyer rescinds the contract. The seller loses the buyer, incurs additional mortgage payments, and eventually sells the property for £15,000 less to a different buyer three months later.

Scenario 4: Incorrect information on the TA6 form

A solicitor advises the seller to complete the TA6 property information form but does not check the answers or advise on the legal consequences of incorrect disclosure. The seller inadvertently omits information about a boundary dispute. The buyer later discovers the dispute and brings a claim for misrepresentation. The seller, in turn, may have a negligence claim against their solicitor for failing to advise properly on the duty of disclosure.

How to protect yourself from solicitor negligence

While you cannot eliminate the risk entirely, the following steps can significantly reduce the chances of negligence affecting your sale:

• Choose a reputable, regulated solicitor — Check they are registered with the SRA or CLC. Look for CQS accreditation as an additional quality marker.
• Keep records of everything — Confirm instructions and important discussions in writing. Email is preferable to phone calls for creating an audit trail.
• Stay engaged in the process — Ask for regular updates and do not assume everything is progressing if you have not heard from your solicitor for weeks.
• Complete your forms carefully — Filling in the TA6 and other property information forms thoroughly and honestly reduces the risk of problems later.
• Ask questions — If you do not understand something, ask your solicitor to explain it. A good solicitor will welcome your questions rather than dismiss them.
• Act quickly if something seems wrong — If you suspect your solicitor is not handling your case properly, raise the issue immediately. If necessary, consider switching solicitor before problems escalate.

Sources and further reading

• SRA Code of Conduct for Solicitors, RELs and RFLs (Solicitors Regulation Authority)
• Report a Solicitor (Solicitors Regulation Authority)
• Legal Ombudsman — Complaints About Legal Services (Legal Ombudsman)
• SRA Compensation Fund (Solicitors Regulation Authority)
• Limitation Act 1980 (legislation.gov.uk)
• Pre-Action Protocol for Professional Negligence Claims (Ministry of Justice)
• Find a Solicitor (Law Society)
• SRA Accounts Rules (Solicitors Regulation Authority)

Related guides

• Solicitor Professional Indemnity Insurance: Why It Matters

Frequently asked questions