You bought your flat, your mortgage completed and you may have lived there without any obvious difficulty for years.
Then you decide to sell or remortgage.
The buyer’s solicitor or the new lender raises a problem with the lease. The transaction slows down. You are told that the lease may need to be varied, that the freeholder must become involved or that an insurance policy might be considered.
For many owners, this is the first time they hear the words “defective lease.”
What is a defective lease?
A residential lease does more than confirm how long you can occupy a flat. It should describe what you own, grant the rights needed to use and maintain the property, and set out important obligations concerning matters such as repair, insurance and service charges.
A lease may be described as defective when an important provision is missing, unclear or does not work properly. The defect is in the legal document, rather than necessarily in the physical condition of the building.
That is one reason the problem can remain hidden. It may cause no obvious difficulty in day-to-day life but become important when a conveyancer has to report on the lease or a mortgage lender considers whether the flat is suitable security.
Examples of defects that may be raised
Every lease and transaction is different, but concerns may include:
- an unclear description of the flat or the parts of the building included in it;
- uncertainty about responsibility for repairing the roof, structure or shared areas;
- missing rights of access, support or services;
- Onerous ground rent
- service-charge provisions that do not work properly;
- inadequate obligations to insure or reinstate the building after serious damage;
- no workable way to enforce similar obligations against the owners of other flats; or
- inadequate protection for a mortgage lender if the landlord takes steps to forfeit the lease.
The precise issue matters. “The lease is defective” is only a starting point. An owner needs to know which wording is said to be missing or inadequate, who is concerned about it and why it affects the proposed transaction.
Why can the issue hold up a sale?
A buyer’s conveyancer must investigate the title and explain relevant risks to the buyer. If the buyer needs a mortgage, the conveyancer will usually also have to consider and report in accordance with that lender’s requirements.
This means a provision accepted when you bought may still be questioned later. Different lenders can have different requirements, and those requirements can change over time. A mortgage having been granted previously does not guarantee that another lender—or even the same lender years later—will take the same view.
The parties may then need time to establish:
- the exact nature of the defect;
- whether it affects only one flat or the wider building;
- whether the buyer’s lender will accept a proposed solution;
- which parties must agree to a change; and
- who will meet the associated legal and administrative costs.
Until those questions are answered, the buyer may be unwilling or unable to proceed.
Can a defective lease be fixed?
The usual permanent solution is a deed of variation, which changes the wording of the lease. This normally requires the agreement of the landlord and any other party whose rights are affected. If the flat is mortgaged, lender consent may also be needed.
A variation can therefore take time. It is sensible to investigate the issue as early as possible rather than waiting until a sale is close to exchange.
In limited circumstances, a tribunal or court may be able to order that a lease be varied or corrected. Specialist legal advice will be needed on whether that route is available.
Is indemnity insurance an alternative?
Defective lease indemnity insurance may sometimes be proposed when an agreed variation cannot be obtained. Whether it is suitable depends on the particular defect, the proposed lender’s requirements and the terms of the policy.
Insurance and variation are not the same thing. A policy does not rewrite the lease, create a missing right or force a landlord to perform an obligation. It responds only to the losses and circumstances defined in the policy. The protection provided to a lender may also differ from the protection provided to the owner.
Before relying on a policy, it is important to understand:
- what risk it actually covers;
- who is insured;
- what exclusions or conditions apply; and
- whether the buyer and their lender will accept it.
What should you do if a defect has been raised?
Ask for the concern to be set out clearly in writing. Your conveyancer should be able to identify the relevant clause—or the wording that is absent—and explain the proposed next step.
It may also help to gather:
- the lease and any supplemental deeds;
- any existing deed of variation;
- your report on title from when you bought;
- correspondence from your original conveyancing file;
- any indemnity policy obtained at the time; and
- written details of the present buyer’s or lender’s objection.
If you are selling, your conveyancer can ask what remains unresolved and whether the objection comes from the buyer, their conveyancer or their lender. If you are remortgaging, your conveyancer can check the proposed lender’s current requirements.
Should the problem have been identified when you bought?
That question cannot be answered from the existence of a defect alone.
The relevant evidence may include what the lease said, what your conveyancer reported to you, the contents of the original file, the instructions issued by your lender at the time and what solution—if any—was put in place.
Useful questions may include:
- Was the missing or inadequate provision identified?
- Were you told how it could affect a future sale or remortgage?
- Was a deed of variation requested?
- If insurance was obtained, was its scope explained?
- Would you have proceeded, paid the same price or asked for the problem to be resolved if you had known?
Historical lender requirements are only part of the picture, and the fact that your purchase completed does not by itself answer whether you received the right advice.
The earlier you investigate, the more options you may have
A defective lease does not automatically mean that a sale or remortgage must fail. But resolving the issue may involve several parties, lender approval and documents that take time to obtain.
If a defect has surfaced, or you are concerned that a problem was not explained when you bought, read When I Bought’s detailed guide to defective leases, sales and remortgages. It explains what evidence from the original purchase may matter and how historical lender requirements can help reconstruct what was expected at the time.
You do not need to decide for yourself whether anyone was at fault before asking questions. The first step is to establish exactly what has happened, what you were told and what the contemporary records show.
Were you told about the defective lease when you bought?
Find out what evidence from your original purchase may help establish what was known at the time.
Explore the defective lease guide →
This article provides general information only and is not legal advice about any individual property or transaction. Lease provisions and mortgage-lender requirements vary. Obtain advice from an appropriately qualified professional on your circumstances. Time limits can apply to legal claims.