Alex is Sprintlaw’s co-founder and principal lawyer. Alex previously worked at a top-tier firm as a lawyer specialising in technology and media contracts, and founded a digital agency which he sold in 2015.
Picking the right premises is a big decision. The location, size and fit‑out matter - but the type of lease you sign can have an even bigger impact on your costs, flexibility and risk.
If you’re weighing up different types of leases for your shop, office, studio or warehouse, this guide breaks down the main options in plain English and highlights what to watch out for under UK law.
By the end, you’ll understand how the most common commercial leasing models actually work, the key clauses that move the needle on price and risk, and a sensible process to follow so you’re protected from day one.
What Are The Main Types Of Commercial Leases?
“Commercial lease” is a catch‑all term - there are several models your landlord might offer. The right option depends on your sector, budget and how much control you need over the space.
Full Repairing And Insuring (FRI) Lease
This is the standard model for many shops, offices and industrial units. You pay base rent and you’re responsible for repairs and maintenance to the premises (sometimes including the structure), plus reimbursing the landlord’s building insurance. Service charge may cover shared areas if you’re in a multi‑let building.
Good for: Longer‑term occupation where you want control of the space and can budget for upkeep. Watch out for: Your repair obligations and end‑of‑term dilapidations - these can be costly if drafted broadly.
Internal Repairing (IRI) Lease
Under an IRI, you maintain and repair only the interior; the landlord remains responsible for the structure and external parts, often recharging costs through service charge. Your risk is lower than FRI, but check definitions of “internal” and “common parts.”
Gross Or “All‑Inclusive” Lease
Some office leases bundle rent, insurance, and even utilities and cleaning into one monthly figure. This can simplify budgeting, but the landlord will price in risk - over time it may cost more than paying items separately.
Turnover Rent Lease
Common in retail and hospitality, you pay a fixed base rent plus a percentage of your gross turnover. Landlords like this model in busy locations; tenants gain flexibility when trade dips. Audit rights, exemptions (e.g. online sales) and clear turnover definitions are crucial.
Ground Lease (Long Leasehold)
For developments or stand‑alone sites, a long lease (e.g. 99 years) gives you near‑freehold rights over the land, often at a relatively low ground rent. You take on construction/upkeep and can usually mortgage or sublet subject to consent.
Agreement For Lease
Not a lease you occupy under, but a binding agreement to take a lease in future once conditions are met (e.g. landlord completes the fit‑out, planning permission is granted). It locks in terms and timelines and is common in new builds and major refurbishments.
Licence To Occupy
A licence is usually short‑term, non‑exclusive and intended for “meanwhile” or flexible use. It offers speed and lower formality, but far weaker rights than a lease and very limited security. In Scotland, a licence to occupy is used for similar short‑term arrangements with distinct local law features.
Serviced Or Managed Office Agreement
If you want plug‑and‑play workspace with furniture, reception, internet and cleaning included, serviced or managed office agreements are a good fit. They’re usually licences, not leases, with flexible terms (3–12 months) and all‑in pricing.
Co‑Working Membership
Hot‑desking and co‑working memberships are typically very flexible licences. Perfect for early‑stage teams that need to test locations or scale seats up and down quickly.
Pop‑Up Or “Meanwhile” Space
Shopping centres and high streets often offer short pop‑up terms for seasonal retail brands. Expect licences or very short leases with straightforward exit routes - but also limited rights to alter the space.
Lease Alternatives And Special Arrangements
Beyond the headline lease types, there are structures and scenarios that may suit your plans - especially if you’re growing or reconfiguring your footprint.
Sublease
If you rent more space than you need, you might sublet part to another business (if the head lease allows it). You become the sub‑landlord and take on compliance duties. It’s sensible to document a proper sublet contract and align it tightly with the head lease to avoid gaps.
Assignment
Assignment is transferring your lease to a new tenant, often when you sell your business or move. Many leases allow assignment with conditions (landlord consent, tenant checks, an authorised guarantee agreement). If you’re contemplating assigning a lease, get advice early so completion aligns with your business sale or relocation timeline.
Reversionary Lease
This is a lease that starts on a future date (e.g. when your current lease ends). You can secure continuity now and avoid a break in trading later.
Tenancy At Will
A short, on‑demand arrangement while a formal lease is being negotiated. It can be terminated at any time by either party. Useful as a stopgap - but don’t stay in one for long; you have little certainty.
Holding Over And Periodic Tenancies
If your fixed term expires and you remain in occupation paying rent, you may “hold over” under the Landlord and Tenant Act 1954 or move onto a periodic tenancy. Notice periods and rent changes can get tricky, so understand how rolling contract notice periods work if you expect to stay beyond the initial term.
Wayleaves And Easements
If you need rights to run cables, pipes or equipment across land you don’t lease, you’ll typically need a separate instrument such as wayleave agreements. These sit alongside your lease and are common for telecoms, EV chargers and utilities.
Key Clauses That Change How A Lease Works
Two “FRI leases” can behave very differently depending on the drafting. When you negotiate, zoom in on these risk and cost drivers.
Repair And Dilapidations
“Keep in good repair” versus “put and keep” imposes different standards. A schedule of condition can cap your obligations to the property’s state at grant. Without careful wording, end‑of‑term dilapidations can be a shock bill.
Insurance And Service Charge
Confirm who insures what, policy scope, excesses and whether you pay an insurance rent. For multi‑lets, scrutinise service charge caps, excluded costs and your proportion - it’s a key driver of annual spend.
Rent Review
Reviews can be open market (often “upward‑only”), index‑linked (RPI/CPI) or fixed stepped increases. Turnover rents need clear mechanics for calculating and reporting sales, and any thresholds or abatements (e.g. for refits or mall closures).
Break Clause
A tenant break gives you flexibility, but it must be exercisable in practice. Conditions like paying all sums due, vacant possession, or complying with covenants can trip you up. Make notice dates and delivery methods crystal clear.
Security Of Tenure (Landlord And Tenant Act 1954)
Leases “inside the Act” give you a right to renew at expiry unless the landlord has a valid statutory ground to oppose. If the landlord insists on contracting out, you’ll sign a warning notice and declaration, giving up renewal rights - worth it for shorter pop‑ups, less so for destination sites you plan to build long‑term value in.
Use Class And Planning
Your permitted use must fit both the lease and planning rules. The Town and Country Planning (Use Classes) Order groups most shops, restaurants, offices and light industrial into classes; changes of use sometimes need consent. Make completion conditional on any permission you genuinely need.
Alterations And Fit‑Out
Structural works are usually prohibited; non‑structural works may be allowed with consent. Check whether landlord consent can be unreasonably withheld, whether you must reinstate at the end, and who owns fixtures you install.
Alienation (Sharing, Subletting, Assignment)
Understand the boundaries: can you share space with group companies? Underlet part floors? Assign to a buyer? Each path offers options as you grow - but restrictive drafting can box you in.
Rent Deposit And Guarantees
Start‑ups and newco tenants are often asked for a rent deposit or personal/corporate guarantee. Be clear on when and how deposits are released and try to limit personal exposure.
Choosing The Right Lease For Your Business Model
Different models suit different stages and sectors. A few quick frameworks to help you choose confidently:
Retail And Hospitality
- Turnover rent can align cost with trade, especially in shopping centres or high‑footfall zones.
- IRI or FRI with a robust schedule of condition is common on high street shops; set a realistic cap on service charge.
- Short‑term licences are ideal for pop‑ups but offer minimal security; if you’re investing in a full fit‑out, a proper lease is safer.
If you’re negotiating a restaurant or cafe fit‑out, check specialist points like extraction, plant on roofs, and trading hours - our practical guide to a cafe or restaurant lease maps common pitfalls.
Offices And Studios
- Serviced or managed offices reduce upfront capex and give flexibility to scale; expect licence‑style terms.
- Conventional leases offer control and branding, but plan for dilapidations and make sure the rent review and break align with your growth plans.
Industrial And Logistics
- FRI is typical; budget carefully for roof, loading doors and yard repairs.
- Clarify access rights for HGVs, operating hours, external areas, and any environmental obligations.
Pop‑Ups, Test Sites And Early‑Stage Ventures
- Licences, tenancies at will or very short fixed terms reduce commitment while you validate demand.
- If you need a short commitment but also exclusive possession and clearer rights, a short lease with an early break can be a better balance.
Costs, Taxes And Registration You Should Budget For
Beyond rent, factor in these line items when comparing lease types:
- Business rates: Check the local authority’s valuation; small business rate relief may apply for modest RVs.
- Service charge and insurance rent: Ask for the last three years’ reconciliations and any planned major works.
- Utilities and outgoings: Who contracts for energy, water, telecoms? In gross or serviced models, what’s included?
- Stamp Duty Land Tax (SDLT): Calculated on the net present value of rent; certain premiums can also be taxable. Model this before signing.
- Land Registry: Leases over seven years must be registered in England and Wales; expect registration fees and possible plans requirements.
- Fit‑out, consents and reinstatement: Include landlord’s surveyor/legal fees for consents and an allowance for end‑of‑term dilapidations.
- Professional fees: Budget for surveys and a thorough commercial lease review so there are no surprises.
Practical Process: From Heads Of Terms To Moving In
A clear process keeps momentum and reduces risk. Here’s a simple roadmap.
1) Define Your Needs And Shortlist
Be specific: location, size, ceiling height, loading, power, footfall, parking, customer access and budget. Decide how much flexibility you need (breaks, sharing rights, growth options).
2) Agree Heads Of Terms
Heads of terms set the commercial deal before lawyers draft the lease - rent, term, rent‑free, repairs, service charge caps, alienation, break, security of tenure position and required consents. Clear heads save weeks later, and a short Heads of Agreement can help document any key conditions.
3) Due Diligence And Drafting
Your lawyer will review the draft lease, title, replies to enquiries and building information. For malls or food uses, check centre rules and technical requirements. For pure retail, a retail lease review focuses on issues that typically hit shop and hospitality tenants the hardest.
4) Licences And Consents
Line up planning permissions, building regulations sign‑off, alcohol and late‑night licences (if relevant), and any landlord’s works approvals. Ensure any agreement for lease makes completion conditional on these where appropriate.
5) Execution, SDLT And Registration
Once you sign and complete, SDLT (if payable) is due within the filing deadline. If the term is seven years or more, register at the Land Registry to protect your rights against third parties.
6) Handover And Fit‑Out
Confirm the legal state for handover (e.g. white box, CAT A). Keep a photographic schedule at day one - it can be invaluable in dilapidations discussions at the end of the term.
Common Mistakes To Avoid
- Underestimating repair obligations: Broad wording without a schedule of condition can create six‑figure liabilities on exit.
- Overlooking rent review mechanics: An “upward‑only” open market review may outpace your sector’s margins.
- Agreeing to a conditional break: Break clauses loaded with conditions are often illusory - simplify them.
- Assuming you’re protected without a lease: Occupying on a handshake or expired terms leaves you exposed; see what rights commercial tenants have without a lease before you take that risk.
- Forgetting future flexibility: If growth, a sale or relocation is likely, keep options open for subletting, sharing space or assigning a lease.
How To Compare Different Types Of Leases Side‑By‑Side
When you have multiple offers, score each option against the same criteria. A simple matrix helps reveal the “true” cost and flexibility:
- Total annual cost: Base rent + rates + service charge + insurance + utilities.
- Repair risk: FRI vs IRI, schedule of condition, cap on service charge.
- Flexibility: Break dates and conditions, alienation (share/sublet/assign), ability to extend.
- Security: Inside or outside the 1954 Act, term length, renewal options.
- Operational fit: Use class, opening hours, loading/parking, signage, extraction.
- Exit cost: Reinstatement obligations, dilapidations exposure, removal of alterations.
If one offer is a short licence and another a five‑year FRI lease, the licence may look cheaper monthly - but if you’re investing in a full fit‑out and building a local customer base, the longer lease could be the smarter long‑term play.
When To Get Legal Help
Leases are long documents with long tails - a single clause can shift tens of thousands of pounds of risk. It’s worth having a specialist review the draft before you sign, even on “standard” forms.
- Get a commercial lease review to surface hidden costs and negotiate balanced terms.
- If you’re retail or hospitality focused, a retail lease review can prioritise the issues that affect trade (hours, signage, centre rules, turnover rent).
- Where you need to transfer obligations to a buyer or group entity, you may also need a tailored Deed of Novation alongside any assignment.
- If you think you’ll stay after the fixed term ends, understand how rolling contracts and notices work so neither party is caught out.
If this still feels overwhelming, don’t stress - with the right advice and a clear plan, you can secure premises that support your growth and keep risk in check.
Key Takeaways
- There isn’t one “standard” commercial lease - FRI, IRI, gross, turnover and ground leases each shift cost and risk differently. Licences, serviced offices and pop‑ups trade security for flexibility.
- Look beyond the headline rent. Service charge, insurance, business rates, fit‑out and dilapidations often drive the real cost of occupation.
- Clauses on repair, rent reviews, break rights, security of tenure, use and alterations materially affect how a lease works day‑to‑day - negotiate them, don’t accept boilerplate.
- Plan for change. Keep options open for sharing, subletting or assigning a lease if you grow, relocate or sell.
- Protect your position from day one. Use clear heads of terms, make necessary consents conditions precedent, and budget for SDLT and registration where applicable.
- A professional commercial lease review will flag hidden risks and help you secure fair terms tailored to your business model.
If you’d like help choosing between different types of leases or want a lawyer to review the document before you sign, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no‑obligations chat.


