Lease Break Clause Before You Buy a Business
By Provenance Diligence team · .
This post is for a buyer of a business in England or Wales who will trade from leased premises and has seen the words "break clause" in the lease, the heads of terms or the seller's pitch. It covers whose break it is, how to read the clause, the conditions that defeat a break, the cost of leaving, and a worked example of pricing the secure years.
Contents
- What a break clause does to the years you are paying for
- Reading the break clause line by line
- Conditions that defeat a break: rent and vacant possession
- What leaving costs: dilapidations
- Putting a price on the secure years: a worked example
- Sources
1. What a break clause does to the years you are paying for
Short answer: A break clause is an option to end the lease early. It shortens the years you can count on, so the goodwill you pay for should be priced against the first break date, not the expiry date.
A lease is a contract that gives you the right to occupy premises for a fixed term, in return for rent. Most commercial leases run for a number of years. A break clause is a term that lets one side, or both, end the lease on a chosen date before the fixed term runs out, by giving notice. The date is the break date.
Goodwill is what you pay above the value of the stock and fittings for the right to keep trading from a place where customers already come. If the premises can be taken away, the goodwill goes with them. That is why the break clause belongs in your price, not in the small print.
Three kinds of break
A break can belong to the tenant, to the landlord, or to both. The three have different effects on a buyer.
| Who holds the break | What it means for you | First question |
|---|---|---|
| Tenant only | You can leave early. The landlord has no break. | Will I want to leave, and can I meet every condition? |
| Landlord only | The landlord can ask for the premises back on the break date. | What happens to my goodwill if the landlord uses it? |
| Mutual | Either side can use it. | Which of us is more likely to need it? |
The Royal Institution of Chartered Surveyors (RICS) Code for leasing business premises says a break gives the right to end sooner by notice, at any time or on or between specified dates (guidance B3, pages 24 to 25 of the Code, 1st edition, February 2020). That is the working definition used in this post.
The tenant-only break and why a buyer cares
A tenant-only break looks harmless. It is your option, so you hold the power. The risk lies in the conditions. A break that you cannot exercise because of one missed condition gives you a lease that runs to expiry, with all the rent that follows. Section 3 shows how courts have treated that failure.
The worked example used in this post
This post follows one set of numbers from here to section 5, so that each rule shows its cost in pounds.
Illustrative figures. A convenience shop is held on a 10-year lease from 25 March 2024 to 24 March 2034. The rent is £30,000 a year, paid quarterly in advance, so £7,500 falls due on each of 25 March, 24 June, 29 September and 25 December. The lease has a mutual break on 31 May 2029, on at least six months' notice.
You complete the purchase on 1 December 2026 and pay £120,000 for goodwill and fittings. The shop makes £60,000 a year after rent. These numbers are invented to show the method. They are not a benchmark for any real shop.
From 1 December 2026 to the break date of 31 May 2029 is 2 years and 181 days, which this post rounds to 2.5 years. To the expiry on 24 March 2034 is 7 years and 113 days, rounded to 7.3 years. The price of £120,000 equals two years of profit, so it is paid back inside the 2.5 years to the break date only if the shop keeps making £60,000 a year.
2. Reading the break clause line by line
Short answer: Read the clause as a checklist of separate hurdles: who, when, how, what must be true, and what must be paid. Each hurdle can fail on its own, and courts read the hurdles strictly.
A break clause is a short piece of text with a lot riding on it. Courts treat it as a set of conditions to be met exactly. Lord Justice Lewison said in the Court of Appeal that for a unilateral right such as a break option "it cannot be answered 'Almost'" and that "you must pay close attention to all the requirements of the clause" (Friends Life Ltd v Siemens Hearing Instruments Ltd [2014] EWCA Civ 382, paragraphs 65 to 66).
That warning is aimed at the party exercising the break. If the landlord holds the break and misses a step, the break fails. If you hold it and miss a step, the break fails for you. Reading the clause as a buyer means reading it as the person who may need to follow it, and as the person who may need to resist it.
The line-by-line reading table
Use this table with the lease open. Each row names a line to find, what to write down, and the question it answers.
| Line to find | What to write down | The question it answers |
|---|---|---|
| Who may break | Tenant, landlord or either, and whether it is personal to the first tenant | Whose option is this, and does it pass to me? |
| Break date or window | The exact date, or the first and last dates of a window | How many days or years until the first chance? |
| Notice length | "Not less than" a number of months | By what date must the notice be served for the break date I want? |
| Form of the notice | In writing, signed, in a stated form, citing a statutory provision | What word or format would make a notice invalid? |
| Service | The address, the method and who may receive it | Where does the notice have to go, and when does it count as received? |
| Conditions | Rent paid, covenants complied with, vacant possession, no subtenants | What must be true on the break date? |
| Time of the essence | A phrase that makes dates strict | Is a day's delay fatal? |
| Payments | A premium, a repayment of rent, a share of costs | What sum changes hands on the break? |
| Landlord's waiver | A right for the landlord to waive a condition | Which conditions may the landlord let go, and must it say so in writing? |
The date, and what "not less than six months" means in practice
Notice periods are written as a minimum. A clause that says "not less than six months' notice" requires the notice to be served early enough that the full period runs before the break date. Read strictly, a notice served one day short is at risk.
Count back from the break date, add a margin, and write the last safe date in your diary on the day you complete. For the worked example, the break date is 31 May 2029, so the last day for the notice falls at the end of November 2028, and the lease's own counting rule decides the exact day. Serve well before it.
3. Conditions that defeat a break: rent and vacant possession
Short answer: A break can fail on the notice or on a condition. Check two conditions: rent paid and the premises empty. Each is judged on the break date, and each can sink the break alone.
A condition is something that must be true on or before the break date for the notice to work. The tenant may serve a perfect notice and still lose the break, because one condition is not met on the day. This section covers two conditions that appear often, with the court rulings that show how strictly they are read.
Condition one: no arrears of rent
In Marks and Spencer plc v BNP Paribas Securities Services Trust Company (Jersey) Ltd [2015] UKSC 72, the break clause (clause 8.3) made a break notice effective only "if on the break date there are no arrears of Basic Rent or VAT on Basic Rent" (paragraph 4).
For a buyer, the practical meaning is a document request. A rent that is unpaid on the break date, for any reason, is a risk to the break. This is a conclusion from the wording of that clause, so check how your lease defines rent and arrears. Ask the landlord for a rent statement dated close to the break date, and keep proof of every payment.
The RICS Code sets out what it treats as the baseline for a tenant's break. Unless stricter conditions are agreed, the tenant's break should be conditional only on paying all basic rent due before the break date, giving up occupation and leaving no subtenants or other occupiers (mandatory paragraph 2.4). If your lease asks for more, such as compliance with every tenant covenant, you are in the stricter case.
Condition two: vacant possession
Vacant possession is the condition behind the ruling below. The clause asks the tenant to hand the premises back empty. The courts have asked what "empty" means.
In NYK Logistics (UK) Ltd v Ibrend Estates BV [2011] EWCA Civ 683, the break clause required the tenant to have "delivered up vacant possession of the Premises" by 3 April 2009. Rimer LJ held that vacant possession means that at the moment it is required "the property is empty of people" and also empty of chattels. The chattel limb is breached only if chattels left "substantially prevent or interfere with the enjoyment of the right of possession of a substantial part of the property" (paragraph 44).
In that case the tenant's workmen were still working in the warehouse for their own purposes on the break date. The Court of Appeal held that the tenant had not given vacant possession, because it remained in possession for its own purposes, and dismissed its appeal, so the break failed (paragraphs 26, 50 and 57).
Rimer LJ added that the tenant's "only safe course was to move everyone out of the warehouse" before the break date. He said the tenant had done nothing to show it was giving up possession, and that the risk of vandalism after leaving was the landlord's, not the tenant's (paragraphs 46, 47 and 49).
4. What leaving costs: dilapidations
Short answer: Using a break does not end your repair duties. The landlord can claim for the state of the premises, capped by the effect on the building's value.
Dilapidations are the landlord's claim against a tenant for breach of the repairing and reinstatement obligations of the lease. The claim arrives after the break date and can cost more than the rent saved by leaving. A buyer should price it before choosing between staying and leaving.
The legal cap
Section 18(1) of the Landlord and Tenant Act 1927 caps damages for breach of a repairing covenant, during or at the end of the lease, at the amount by which the value of the landlord's reversion is reduced by the breach. A reversion is the landlord's interest in the premises, which takes effect when the lease ends (section 18(1)).
No damages are recoverable for breach of a covenant to leave premises in repair at the end of the lease if the premises will be demolished, or structurally altered so that the repairs would be of no use, at or soon after the end of the term (section 18(1), second limb).
The second rule is the one that connects to redevelopment. A landlord who is going to demolish the building cannot claim end-of-lease repair damages for it.
How the cap is applied
In Van Dal Footwear Ltd v Ryman Ltd [2009] EWCA Civ 1478, the Court of Appeal said diminution is assessed by comparing two values of the landlord's freehold reversion. "The difference between these two values is the diminution in value caused by the breaches" (paragraph 4).
In Tiger Aspect Holdings Ltd v Sunlife Europe Properties Ltd [2013] EWCA Civ 1656, the Court of Appeal held that the common law measure of dilapidations is the cost of repairs the tenant should have carried out plus loss of rent during the works (paragraphs 1 and 40).
That measure is "capped by" section 18. In that case the diminution exceeded the cost of the necessary works, so the cap did not bite. The unchallenged assessment of damages at first instance was £1,353,254 (paragraphs 1, 3 and 14).
The Court accepted that the test for a landlord's own works is "whether what the landlord has done by way of repair goes no further than was necessary". A landlord who carries out a wider refurbishment may recover only the cost of the cheaper works that would have remedied the tenant's breaches (paragraphs 9 and 10).
A dilapidations calculation in the worked example
Illustrative figures. At the break date of 31 May 2029, the landlord's surveyor schedules repairs the tenant should have done. The cost of the repairs is £18,000. The works would take two months, during which the shop could not be let. Rent at £30,000 a year is £2,500 a month, so the loss of rent is £5,000.
The common law measure is £18,000 + £5,000 = £23,000. The landlord's valuer puts the fall in the value of the reversion at £20,000. The cap applies, so the damages are the lower figure of £20,000.
Check: £23,000 is above £20,000, so the cap takes £3,000 off. If the landlord is going to demolish the building, section 18(1) second limb means no damages.
5. Putting a price on the secure years: a worked example
Short answer: Count the years of trading the lease secures, set them against the price, then take away the costs of using the break. The sums below use one set of assumed figures throughout, so each line can be checked against the line before it.
The earlier sections each gave one rule and one sum. This section puts them in one place. All figures are the Illustrative figures defined in section 1, plus the dilapidations assumption in section 4. They are not market data. Replace each one with the figure from your own lease and accounts.
The inputs in one table
| Input | Figure | Where it came from |
|---|---|---|
| Lease term | 25 March 2024 to 24 March 2034 | Section 1 |
| Rent | £30,000 a year, paid quarterly in advance | Section 1 |
| Mutual break | 31 May 2029, on at least six months' notice | Section 1 |
| Price for goodwill and fittings | £120,000 on 1 December 2026 | Section 1 |
| Profit after rent | £60,000 a year | Section 1 |
| Years to the break | 2.5 | Section 1 |
| Years to expiry | 7.3 | Section 1 |
| Damages for dilapidations after the cap | £20,000 | Section 4 |
Step 1: what the price buys
The price is £120,000 and the profit is £60,000 a year. The price therefore equals two years of profit. The lease runs for 7.3 years, so the seller's pitch of "a ten-year lease" offers far more years than the price covers.
The profit over each period is:
- To the break: 2.5 years × £60,000 = £150,000.
- To expiry: 7.3 years × £60,000 = £438,000.
- Years that depend on the break not being used: 7.3 − 2.5 = 4.8 years, which is 4.8 × £60,000 = £288,000.
Check: £150,000 + £288,000 = £438,000.
Step 2: the secure years against the price
If the break is used at the earliest date, the buyer trades for 2.5 years and earns £150,000. That is £30,000 more than the price (£150,000 − £120,000). The profit over the secure period covers the price 1.25 times (£150,000 ÷ £120,000).
This is a conclusion, not a rule of law. The break turns the price from "two years out of seven" into "two years out of two and a half". A buyer who accepts the price on that basis has little room if profit falls short of £60,000 a year.
Step 3: when the tenant uses the break
Suppose the buyer chooses to break at 31 May 2029, perhaps because the shop is losing money. The dilapidations claim from section 4, held by the cap to £20,000, comes on top of the loss of the premises. The profit over the secure period of £150,000 has to cover both the price of £120,000 and that claim.
Sources
Each source below was read on the date shown.
- https://www.legislation.gov.uk/ukpga/Geo5/17-18/36/section/18 (retrieved 2026-11-06)
- https://caselaw.nationalarchives.gov.uk/uksc/2015/72 (retrieved 2026-11-06)
- https://caselaw.nationalarchives.gov.uk/ewca/civ/2009/1478 (retrieved 2026-11-06)
- https://caselaw.nationalarchives.gov.uk/ewca/civ/2011/683 (retrieved 2026-11-06)
- https://caselaw.nationalarchives.gov.uk/ewca/civ/2013/1656 (retrieved 2026-11-06)
- https://caselaw.nationalarchives.gov.uk/ewca/civ/2014/382 (retrieved 2026-11-06)
- https://www.rics.org/content/dam/ricsglobal/documents/standards/February_2020_Code_For_Leasing_Business_Premises_England_And_Wales_1st_Edition.pdf (retrieved 2026-11-06)