In an ordinary purchase, the legal questions arrive after the price has been agreed. A buyer’s solicitor reviews the title, orders searches and raises enquiries, and if something unwelcome appears, the buyer can often renegotiate or withdraw before contracts are exchanged.
At a traditional auction, that sequence is reversed. Once a successful bid is accepted, the buyer is committed to purchase on the auction terms, so much of what a solicitor would ordinarily investigate over several weeks has to be understood before the bid is made.
The current RICS Common Auction Conditions are the fifth edition, published in July 2024. Where those conditions are used for an England and Wales auction, the buyer is treated as buying with full knowledge of the documents made available, whether or not they have read them, as well as matters that a prudent buyer’s searches and enquiries ought to reveal, whether or not those checks were actually carried out. RICS auctioneering standard and Common Auction Conditions
In other words, the legal pack is not background reading. Under a traditional auction, much of what it contains forms part of the deal you are agreeing to when you bid.
Modern Method of Auction sales work differently. There is normally a reservation stage before the eventual exchange of contracts, with legal work taking place during the reservation period, but fees, deadlines and withdrawal consequences depend on the particular scheme and terms. The Property Ombudsman’s 2026 work on auctions identified reservation fees and unclear commitment points among recurring sources of complaints. The Property Ombudsman on auction complaints
This article does not attempt to list everything that could appear in a legal pack. It is about using what is there — and what is missing — to reach one of three conclusions before the auction.
Three possible verdicts
Almost every material issue revealed by a legal-pack review should end up in one of three places:
- It needs clarifying. Something is incomplete, ambiguous or unexplained, and you cannot sensibly price the risk until you know more.
- It changes the price. The issue is understood, but it carries a cost in money, time, financeability or resale value that should come off your maximum bid.
- It makes the property unsuitable for you. The issue conflicts with how you intend to occupy, finance, alter or eventually sell the property, or creates a risk you are not prepared to take.
The same issue can fall into different categories for different buyers. A sitting tenant may be a price question for a landlord and a reason not to bid for somebody who needs the property as their home. A restrictive covenant may be irrelevant to someone who wants the property exactly as it stands and decisive for a buyer whose numbers depend on extending it.
The purpose of the review is not to prove that the property is perfect. It is to know which category each problem belongs in before the bidding starts.
Verdict one: questions that must be answered before you bid
The first job of reviewing a legal pack is often to notice what is not there.
There is no single statutory checklist requiring every auction pack to contain exactly the same documents. Packs vary according to the property and sale. They may include title documents, searches, a lease, tenancy papers, special conditions and replies to enquiries; some are much more comprehensive than others.
A missing document is not automatically evidence that something is wrong. It does mean the buyer has less information on which to make a binding decision.
A missing or outdated local-authority search, for example, may leave important questions unanswered about local land charges, planning, highways or enforcement. A leasehold flat without adequate management information may leave the buyer unclear about service charges, planned works or disputes. Where time permits, a conveyancer can seek further information or advise whether a missing item can be obtained independently; where it cannot, the uncertainty itself becomes part of the bidding decision.
Other points that commonly deserve clarification include:
- A title plan that does not match what you inspected. A garden, parking space, garage or strip of access land may be used with the property without actually forming part of the registered title.
- Possessory or qualified title rather than absolute title. The legal significance varies, but it may affect what a lender or later buyer is prepared to accept.
- Documents mentioned on the title but not supplied. An older conveyance or transfer may contain rights, restrictions or covenants that materially affect the property.
- Unclear occupation. If a property advertised as vacant appears occupied, you need to know by whom, under what right and whether vacant possession can actually be delivered.
- Late addenda. Auction particulars, special conditions and other documents can change after publication, including shortly before the auction.
That last point deserves particular attention. Under the RICS conditions, the particulars and sale conditions may change before the auction and it is the bidder’s responsibility to check that they have the correct versions. If your conveyancer reviewed the pack before an addendum or revised document appeared, send the change back to them rather than assuming the earlier advice still covers it.
Written enquiries to the seller’s conveyancer also have particular importance where the RICS conditions apply. The buyer is not treated as relying on the marketing particulars or representations made on the seller’s behalf, but may rely on the seller’s conveyancer’s written replies to written enquiries to the extent stated in those replies.
A verbal reassurance and a properly answered written legal enquiry are therefore not the same thing.
Verdict two: issues that should change your maximum bid
Many legal-pack problems are not reasons to walk away; they are costs. The discipline is to identify the consequence, put a realistic number against it where possible and feed that number back into the maximum bid you have already calculated.
That is the same principle as in Property Front Page’s guide to working out whether an auction property is really a bargain. An issue that costs £5,000 does not disappear because it sits in the legal pack rather than in the builder’s quotation.
Special conditions: where the money often hides
Buyers naturally concentrate on title documents and searches. The special conditions deserve at least as much attention because this is where the standard auction terms can be changed for the individual lot.
Do not assume the standard RICS conditions are necessarily the deal you are buying. Under the Common Auction Conditions, the sale conditions are the general conditions as varied by the special conditions or addendum. The standard provisions are therefore a starting point, not a substitute for reading the property-specific terms.
Look especially for costs and obligations such as:
- The buyer paying the seller’s costs. Contributions towards legal fees, searches, auction costs or other sums can be payable on top of the hammer price.
- A shortened completion date. Under the RICS Common Auction Conditions, the default is 20 business days after the contract date where the special conditions do not specify another date. A shorter period can materially alter whether finance is realistic.
- A different late-completion interest rate. Where no rate is specified in the special conditions, the RICS default is the higher of 6% or 4% above Barclays Bank base rate.
- Rent arrears. The RICS conditions contain provisions under which a buyer of tenanted property can, in some circumstances, have to pay an amount equivalent to specified arrears at completion.
- VAT. If VAT is payable in addition to the price, the cash requirement can change materially, particularly on commercial or mixed-use property.
- Limited or no title guarantee. Certain practitioner or insolvency sales can provide substantially less contractual protection than an ordinary sale.
- Insurance from the contract date. Under the RICS default, the buyer bears the risk of loss or damage from the contract date unless a tenancy or special condition requires the seller to insure.
None of those provisions automatically makes a lot unattractive. What matters is that each can alter the true cost or risk while remaining invisible in the guide price.
Leases and service charges
For leasehold property, the lease can deserve more attention than the bricks and mortar.
Remaining lease length affects value and can affect lending. Under the law currently operating in England and Wales, marriage value remains relevant when calculating some statutory lease-extension premiums where 80 years or fewer remain.
The Leasehold and Freehold Reform Act 2024 provides for marriage value to be removed under a future valuation system, but those valuation reforms are not yet in force. Government guidance updated in September 2026 confirms that further implementation is still required. Current Government lease-extension reform explainer
One reform has already taken effect: since 31 January 2025, the former two-year ownership requirement before starting a qualifying statutory lease-extension or enfranchisement claim has been removed. HM Land Registry guidance on the leasehold reforms
Service charges, reserve funds, planned major works, ground-rent provisions and restrictions on letting or alterations can all change who the property is suitable for. A restriction on subletting may have little consequence for an owner-occupier and destroy the investment case for a landlord.
The practical rule is simple: price a lease under the law and terms that apply now, not under reforms you hope will take effect later.
Rights, covenants and overage
Restrictive covenants may limit extensions, conversions, business use or further development. Rights of way can cross the property or, just as importantly, fail to give the property the access the buyer assumed it had.
Overage provisions can create future payment obligations if a specified event occurs, such as obtaining planning permission or realising development value.
The useful question is rarely simply “Is there a covenant?” It is whether that provision interferes with what you are buying the property to do — and, if it does, what that does to the price.
Tenancies
A tenanted property is a different asset from a vacant one.
For private residential property in England, the possession regime changed from 1 May 2026. A landlord intending to sell may be able to rely on Ground 1A, but the current rules require four months’ notice and possession cannot be required under that ground within the first 12 months of a new tenancy. Notice can be served earlier, but it cannot expire before that protected period has ended. Government guidance on the selling possession ground
For an auction buyer who wants vacant possession, the tenancy papers are therefore part of the purchasing decision rather than administrative paperwork to be sorted out afterwards. The buyer needs advice on what tenancy exists, whether an appropriate possession route is available and what the realistic timetable would be before pricing the lot.
For an investor intending to retain the tenant, the rent, tenancy terms, deposit position and arrears form part of the asset being bought.
Wales, Scotland and Northern Ireland have different residential tenancy regimes, so the England analysis should not simply be carried across the border.
Verdict three: issues that may make the property unsuitable
There are no universal “walk away” rules. The same problem that makes one buyer leave the room may be something another buyer has deliberately priced and is equipped to solve.
Mortgageability is an obvious example. A buyer relying on finance needs two things to be true: they must qualify for the loan, and the lender must accept that particular property as security. Short leases, unusual construction, material title problems, uncertain occupation and missing approvals can all cause difficulty depending on the lender and circumstances.
A catalogue description such as “cash buyers only” therefore deserves to be taken seriously. It does not identify the precise problem and does not prove that every lender will refuse the property, but a mortgage-dependent buyer should establish the position with their proposed lender before assuming the description can safely be ignored. Property Front Page’s separate guide to financing an auction purchase covers the timing and funding problem in more detail.
Other findings that can make a property unsuitable include:
- Access you cannot legally secure. A property may depend on a private road or neighbouring land without the right of way the buyer assumed existed.
- A covenant or planning constraint that defeats the plan. If the purchase only works with an extension, conversion or change of use and the legal documents undermine that assumption, a lower price may not rescue the project.
- Occupation that cannot be reconciled with your intended use. An occupier’s rights may make the desired timetable for possession unrealistic.
- Open-ended liabilities. A dispute, enforcement issue or major-works exposure without a realistic upper cost can be difficult to incorporate safely into a maximum bid.
Each of those findings may be acceptable to somebody. The question is whether it is acceptable to you, with your finance, timetable and intended use.
A quick reference
| What you find | Why it matters | Likely response — depending on the buyer |
|---|---|---|
| Important searches missing or out of date | Material information may still be unknown | Clarify or obtain further advice before bidding |
| Buyer must pay seller’s legal or other costs | Adds expenditure outside the hammer price | Reduce maximum bid |
| Lease around 80 years or below | Can affect value, lending and extension cost | Price the lease position; may be unsuitable for some mortgage buyers |
| Sitting tenant in England | Vacant possession may take time or not fit the buyer’s plan | Price issue for investors; potentially unsuitable for owner-occupiers |
| Restrictive covenant affecting proposed extension | May undermine the scheme on which value depends | Reduce bid or do not bid if the plan depends on it |
| Practitioner sale with limited title protection | Buyer receives less contractual protection | Obtain specialist advice and price the additional risk |
| “Cash buyers only” | May indicate a property or title problem affecting finance | Do not assume mortgage finance until lender position is confirmed |
| No satisfactory legal access | Can affect use, lending and resale | Potentially unsuitable unless the problem can be resolved |
What the conveyancer is actually doing for you
A pre-auction legal-pack review costs money whether or not you eventually win the lot, and buyers looking at several properties can understandably feel that they are repeatedly paying for work attached to purchases they may never make. The value lies not in obtaining a guarantee that the property is problem-free, but in having the documents analysed against the particular deal you are considering.
A useful review asks practical questions: how are you financing the purchase, do you intend to live there or let it, are you relying on vacant possession, do you plan to alter or develop the property, and what risks would change your maximum price? That is why an instruction such as “Please review the legal pack” is less useful than telling the conveyancer what you actually intend to do with the property.
The review also has boundaries. Legal documents do not substitute for inspecting the building or commissioning whatever survey or specialist assessment is appropriate. A conveyancer cannot promise that a lender will accept the property as security, and no professional can review a document that has never been supplied. Identifying gaps in the pack is therefore part of the exercise rather than an inconvenience around it.
The Property Ombudsman reported that auctions represented around 2% of home sales but 9% of residential sales complaints made to its service in 2025, with buyers and prospective buyers accounting for 68% of auction-related residential sales complaints. Those figures do not mean that auction properties or legal packs are inherently defective. They do reinforce the importance of understanding a process in which commitment can come quickly and important information may be complex.
At auction, information being available is not the same as information being understood. The legal pack is where many of the property’s real terms are written down. Read it before you bid as though you had already bought the property — because under a traditional auction, once your successful bid is accepted, you usually have.
This article provides general property information, not legal, financial, surveying, tax or investment advice for your individual circumstances. Auction contracts, title issues, tenancy rights and other risks depend on the particular lot, documents, jurisdiction and buyer. The article principally describes property auctions in England and Wales using conditions such as the RICS Common Auction Conditions; Scotland and Northern Ireland use different property transaction systems. Have the legal pack reviewed by an appropriately qualified conveyancer before making a binding bid where significant money or legal rights are at risk.
