Solicitor Negligence in Property Sales, What It Is and How to Claim

What is Solicitor Negligence?

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

The key elements are: a duty of care (your solicitor owes you this automatically by virtue of the retainer), a breach of that duty (falling below the required standard), and a loss that was caused by that breach. Without all three, a negligence claim will not succeed.

It is important to distinguish between negligence and dissatisfaction. A solicitor who communicates poorly, is slow to respond, or gives advice you disagree with is not necessarily negligent. Negligence requires a demonstrable failure against an objective professional standard.

Common Examples of Negligence in Property Sales

**Failing to identify a charge or restriction on the title.** If your solicitor fails to spot a mortgage charge that was not redeemed by a previous owner, or a restrictive covenant that prevents the buyer from using the property as intended, and this only comes to light after completion, the financial consequences can be severe.

**Missing a completion deadline after exchange.** Failing to send funds on time, or failing to ensure the client's instructions were properly enacted, can result in your being in breach of contract, facing interest charges, or losing your onward purchase.

**Incorrect advice on stamp duty land tax.** Advising a client that a reduced SDLT rate applies when the full rate was due, resulting in an HMRC penalty and interest, is a recognised category of conveyancing negligence.

**Failing to identify planning enforcement notices.** If a local authority has issued an enforcement notice against unauthorised works at the property and the solicitor fails to identify this in the Local Authority Search, the buyer could face enforcement action post-completion.

**Failing to advise on lease terms.** For leasehold properties, a solicitor who fails to advise a buyer (or seller) that a ground rent clause contains an escalation provision, or that the remaining lease term is too short for mortgage purposes, may be negligent if the client suffers loss as a result.

**Completion without resolving title defects.** Completing a transaction when the title is defective, missing rights of way, unresolved boundary disputes, or outstanding notices, can expose the buyer to loss and the solicitor to a negligence claim.

**Confidentiality and dual-acting conflicts.** A solicitor who acts for both buyer and seller (which is restricted under SRA rules) and fails to disclose a conflict of interest may be negligent.

The Complaints Process, Before Claiming Negligence

Before pursuing a negligence claim, you should exhaust the internal and regulatory complaints processes. This is both prudent (it may resolve the matter without litigation) and practically important (some routes require it as a precondition).

**Step 1, Internal complaint.** Every solicitors' firm must have a written complaints procedure. Raise your complaint in writing with the firm's Complaints Partner or Practice Manager. They must acknowledge your complaint within a set period and provide a full response within eight weeks.

**Step 2, Legal Ombudsman.** If the firm's response is unsatisfactory or eight weeks have passed without a response, you can escalate to the Legal Ombudsman (LeO). The LeO is the independent body that handles complaints about legal service providers in England and Wales. The LeO can order a solicitor to:

• Apologise
• Refund fees
• Pay compensation of up to £50,000 for any financial loss

Important time limits apply: you must refer a complaint to the LeO within one year of when you were aware (or should have been aware) of the problem, and within six years of the act or omission.

**Step 3, Solicitors Regulation Authority.** The SRA regulates solicitors' conduct. If your complaint relates to dishonesty, misuse of client funds, or serious professional misconduct (as opposed to service quality), the SRA is the appropriate body to report to. The SRA does not award compensation but can strike a solicitor off the roll, suspend them, or impose a fine.

Professional Indemnity Claims

For significant financial losses, typically those above £10,000–£15,000, where the LeO's maximum award would not fully compensate you, a professional indemnity (PI) claim may be necessary. This is a civil claim against your solicitor's professional indemnity insurance.

All practising solicitors in England and Wales are required to hold PI insurance with minimum coverage of £2 million per claim (£3 million for incorporated practices). This insurance is specifically designed to cover claims arising from negligence in the course of legal work.

**How PI claims work:**

1. Instruct a specialist professional negligence solicitor (yes, a different solicitor)

2. Your new solicitor sends a **Letter of Claim** to the original solicitor and their PI insurer, setting out the facts, the alleged breach, and the financial loss

3. The insurer investigates and either accepts or contests the claim

4. If contested, you either settle through negotiation or proceed to court

**The Pre-Action Protocol for Professional Negligence** sets out the process both parties must follow before issuing court proceedings. Courts take failure to comply seriously.

Time Limits

In property transactions, the date of loss is often the completion date or the date a defect first becomes apparent. Specialist advice on time limits is essential, if you miss the limitation period, your claim is extinguished regardless of its merits.

Using Property Passport UK to Protect Yourself

Maintaining a clear, timestamped record of all correspondence with your solicitor, including instructions, queries, and responses, through Property Passport UK provides an important evidential record if a dispute arises. The platform allows sellers to store all transaction documentation in a single, organised location, making it straightforward to reconstruct the timeline of events that would be central to any complaint or claim.