It depends on who you engaged and on what written terms, and it rarely lands on the seller. Once the hammer falls the contract does not move, so the protection that counts is the scope and sign-off you agree before you bid rather than the remedy you look for afterwards.
The Question Is Really About the Contract
Auction sales bind on the fall of the hammer. There is no exchange to wait for and no cooling-off period to use, which means a point discovered after the sale does not release you from the lot. If you do not complete, the usual position under auction conditions is that you lose the deposit, commonly ten per cent, and can be pursued for the seller’s losses, including any shortfall if the property is resold for less.
So “who is liable” is not the first question worth asking. Blame does not undo the purchase; it converts a property problem into a money claim, and money claims are slow, partial and uncertain. The question that changes outcomes is narrower: before you bid, whose work are you relying on, and what have they agreed to do?
The pack gives you little help here. It is compiled by the seller’s solicitor for the seller, and auction conditions commonly require bidders to satisfy themselves on the documents before bidding. Where something in the pack is missed, the risk usually sits with the buyer rather than the seller.
Who Carries What
| Party | Generally responsible for | Generally not responsible for |
|---|---|---|
| Seller and seller’s solicitor | Compiling the pack and not making untrue statements in it | Making the pack complete for your purposes, or flagging what it leaves out |
| Auctioneer | Conducting the sale and publishing what the seller supplies | Advising you on the documents or their consequences |
| Whoever you instruct to review the pack | Doing that work to the standard and within the scope agreed in writing | Documents never supplied, or matters outside the agreed scope |
| An automated or unregulated review product | Whatever its own terms say it covers, with no regulatory floor beneath them | Anything its terms exclude, which is usually a great deal |
| You | The bid, the finance, the survey and the decision | Nothing much, once the hammer has fallen |
The row that moves is the third one, and it moves depending on what you signed.
Regulation Is the Floor, Scope Is the Detail
Firms authorised by the Solicitors Regulation Authority are required to take out and maintain professional indemnity insurance on the SRA’s minimum terms and conditions. That requirement is the substance behind the familiar line that a solicitor review gives you recourse where an unregulated product does not. It is a real distinction.
It is also narrower than most buyers assume, for two reasons.
The first is that insurance only responds to the work the firm agreed to do. An engagement to review the documents supplied is not an engagement to obtain documents never provided, to inspect the property or to value it. If the point that bit you was a search nobody commissioned, the gap is in the instruction rather than the review.
The second is that a document review and a retainer to act on the transaction are different engagements with different duties, even where both involve a solicitor. Pre-bid review tells you whether to bid and on what terms; conveyancing gets you to completion. Buying one and expecting the other is the most common mismatch in this market.
It is also why a report that lists what is absent from the pack earns its fee twice: findings tell you what the documents say, while the gap list tells you which assumptions are still unconfirmed, and those are the points to price in before the room starts bidding.
If It Does Come to a Claim
A claim generally requires a duty, work falling below the standard reasonably expected, a causal link to your loss, and a quantifiable loss. Time limits apply, and in most cases limitation runs for six years from the date of the negligence.
Even then the remedy is money rather than the lot: you keep the property and recover the difference, if you can prove what it is. Treat it as a backstop, not a plan.
Five Points to Confirm Before You Instruct
- Who signs the report off, and who regulates them. A named regulator is a floor you can check. An unnamed one is not.
- What the written scope covers, and what it excludes. Read the exclusions first; they are where the engagement is actually defined.
- Whether the report lists documents absent from the pack. Findings without a gap list leave you guessing at your own exposure.
- Whether you are buying a document review or a retainer to act. Decide which the lot needs, and do not assume one includes the other.
- Turnaround against the auction date. A sound report that arrives after the sale protects nobody.
How Bidq Handles This
Bidq publishes its standards rather than describing them on request. Every report is reviewed and signed off by a property solicitor regulated by the SRA of England and Wales before release, every conclusion is traceable to a clause, page or specific missing item, and the red, amber and green ratings carry written definitions. The scope is written down with the same care: Bidq provides document-based pre-acquisition due diligence on the documents supplied, not regulated legal advice or a retainer to act on the transaction, and the conveyancing solicitor remains responsible for the purchase itself. Both the sign-off chain and the limits of the engagement are set out in full in Bidq’s editorial and review standards.
Frequently Asked Questions
On what grounds can you sue a solicitor?
A professional negligence claim in England and Wales generally needs four things: a duty owed to you, work that fell below the standard reasonably expected, a causal link between that failure and your loss, and a loss capable of being quantified. Each is proved on the documents, which is why the written scope of the engagement matters so much.
Can a solicitor be personally liable for negligence?
In most cases the claim is against the firm rather than the individual, because the firm holds the engagement and the insurance. SRA-authorised firms are required to take out and maintain professional indemnity cover on the SRA’s minimum terms. Personal liability can arise in narrower circumstances, and it is a point to take advice on rather than assume.
Can I be sued for pulling out of a house sale?
Before exchange, either side can usually withdraw. At auction there is no gap: the contract forms when the hammer falls, so withdrawing afterwards is a breach. The usual consequence is losing the deposit, commonly ten per cent, and being pursued for the seller’s losses, including any shortfall if the lot is resold for less.