Commercial Lease Solicitors for Tenants

Expert Commercial Lease Advice for Tenants

Taking a commercial lease can be one of the most significant financial commitments made by a business.

The headline rent is only part of that commitment.

A commercial tenant may also become responsible for repairs, service charges, insurance contributions, business rates, compliance obligations and the cost of reinstating alterations when the lease ends.

The lease can also determine whether the business can expand, alter the premises, assign the lease, sublet, exercise a break option or remain in occupation when the contractual term expires.

At Knights & Shah Solicitors, we advise businesses, companies, partnerships, entrepreneurs and other commercial occupiers on leases across England.

We can assist with:

• Heads of terms
• New commercial leases
• Agreements for lease
• Lease negotiations
• Lease reviews
• Rent and rent-free periods
• Rent reviews
• Repair obligations
• Schedules of condition
• Service charges
• Insurance provisions
• Permitted use
• Alterations and fit-outs
• Break clauses
• Security of tenure
• Landlord and Tenant Act 1954 matters
• Lease renewals
• Assignments
• Underletting
• Licences
• Rent deposits
• Guarantees
• Deeds of variation
• Lease regears
• Surrenders and lease exits

Our role is to explain what the proposed lease means for your business, identify material risks and negotiate appropriate protections before you become committed.

Who We Advise

Businesses Taking Their First Commercial Premises

Moving from home, serviced or flexible accommodation into a commercial lease can represent a major change for a growing business.

We explain the obligations being accepted and help clients understand the true legal and financial commitment.

Established Businesses

We advise established companies taking additional premises, relocating, expanding or renegotiating existing occupational arrangements.

Retail Tenants

Retail leases can involve detailed provisions concerning use, signage, service charges, opening requirements, alterations and shared facilities.

Office Occupiers

We advise businesses taking offices in standalone buildings, business parks and multi-let developments.

Industrial and Warehouse Occupiers

Industrial and logistics premises can require particular consideration of access, loading, yard areas, utilities, alterations and repairing obligations.

Corporate Tenants

We advise companies taking leases as part of their wider operational or expansion strategy.

Taking a New Commercial Lease

Before signing a lease, a tenant should understand exactly what it is agreeing to.

Commercial leases are extensively contractual.

Important provisions can include:

• Property being leased
• Lease length
• Rent
• Rent payment dates
• Rent-free periods
• Rent reviews
• Service charges
• Repair
• Insurance
• Business rates
• Permitted use
• Alterations
• Assignment
• Underletting
• Sharing occupation
• Access
• Parking
• Signage
• Break rights
• Security of tenure
• Reinstatement
• Yielding up
• Rent deposits
• Guarantees

The significance of each provision depends upon the property and the tenant's business.

A lease that works well for one occupier may be inappropriate for another.

Why Tenants Should Review a Lease Before Signing

A commercial lease should not be treated as simply a document confirming the agreed rent and lease length.

Once completed, its obligations can continue for years.

Before entering into the lease, a tenant should understand questions such as:

What will the premises actually cost to occupy?

Who pays for repairs?

Could I become responsible for existing disrepair?

How much service charge could I pay?

Can the rent increase?

Can I alter the premises?

Can I transfer the lease if my business changes?

Can I sublet unused space?

Can I leave before the end of the term?

Will I have a right to renew the lease?

What must I do to the property when I leave?

These questions should be considered before the tenant becomes contractually committed.

Heads of Terms for Commercial Tenants

Heads of terms usually record the principal commercial agreement reached between the landlord and prospective tenant.

They may address:

Property

Lease term

Rent

Rent-free period

Rent review

Break options

Repair

Service charges

Insurance

Permitted use

Alterations

Assignment

Underletting

Security of tenure

Rent deposit

Guarantee

Landlord works

Tenant fit-out

Commercial heads of terms are commonly expressed to be subject to contract, but early legal advice can still be valuable.

A provision agreed at heads-of-terms stage may become considerably harder to renegotiate once both parties consider the commercial deal settled.

Understanding the True Cost of a Commercial Lease

The headline annual rent does not necessarily represent the total cost of occupation.

Depending upon the lease and property, a tenant may also need to budget for:

VAT

Service charges

Insurance contributions

Business rates

Utilities

Repairs

Maintenance

Fit-out

Professional costs

Reinstatement

Rent deposit

Other contractual payments

Understanding these obligations before completion can help a business assess the actual cost of the premises rather than focusing solely on rent.

Rent and Rent-Free Periods

The lease should clearly establish:

Initial rent

Payment dates

Whether rent is payable in advance

VAT treatment where applicable

Interest on late payment

Rent-free period

Stepped rent arrangements

Other property-related payments

A tenant should also establish whether a rent-free period applies only to the principal rent or whether service charges, insurance and other payments remain due.

Any agreed incentive should be properly documented.

Commercial Rent Reviews

Longer commercial leases may provide for rent to be reviewed during the term.

The lease determines:

When reviews occur

How rent is calculated

Assumptions

Disregards

Valuation procedure

Dispute mechanism

Treatment of delayed reviews

An open-market review does not simply mean that the landlord can choose a new rent.

The contractual mechanism in the lease governs the review.

Tenants should understand that mechanism before entering into a long-term lease.

Our dedicated Rent Reviews service deals with rent-review matters in greater depth.

Repairing Obligations

Repair provisions can create some of the largest unexpected liabilities for a commercial tenant.

Depending upon the lease, a tenant may be responsible for:

Interior

Exterior

Structure

Roof

Doors and windows

Building services

Fixtures

Plant and equipment

Other parts of the premises

GOV.UK guidance notes that responsibility for repairs and maintenance of business premises is governed substantially by the terms of the lease.

A tenant should not assume that it is responsible only for damage caused during its occupation.

The precise wording of the repairing covenant needs to be reviewed.

Schedules of Condition

Where premises are not in perfect condition when the lease begins, a tenant may consider negotiating a schedule of condition.

A schedule records the condition of the property at a particular point in time, usually with photographs and written descriptions.

Where properly incorporated into the lease, it may be used to qualify the tenant's repairing obligations.

This can be particularly important where:

The property is older

Existing defects are visible

The lease imposes broad repair obligations

The tenant is taking a relatively short lease

Substantial works may otherwise fall upon the tenant

A suitable building surveyor should normally prepare the technical schedule.

We can ensure that the lease wording gives the schedule the intended legal effect.

Service Charges

A tenant in a multi-let building or estate may be required to contribute towards services provided by the landlord.

These can potentially include:

• Structural repairs
• Common-area maintenance
• Cleaning
• Security
• Lifts
• Lighting
• Landscaping
• Estate roads
• Building systems
• Management
• Other shared services
• Before signing, a tenant should understand:
• Which services are recoverable

How its contribution is calculated

Whether expenditure is capped

Whether major works can be recovered

Whether reserve or sinking funds apply

How accounts and balancing payments operate

Service charge can represent a substantial cost in addition to rent.

Insurance

Commercial leases frequently require the landlord to insure the building and recover an appropriate proportion of the premium from the tenant.

The lease may also regulate:

Insured risks

Tenant contributions

Insurance excesses

Rent suspension following damage

Reinstatement

Uninsured risks

Termination if rebuilding does not occur

A tenant should understand what happens if the premises become unusable following serious damage.

Business Rates

Business rates are generally a separate liability from contractual rent.

GOV.UK states that business rates are charged on most non-domestic properties, including shops, offices, pubs, warehouses and factories.

A tenant considering new premises should therefore investigate the rates position and any available relief rather than assuming rates are included within the rent.

Specialist rating advice may be appropriate where the liability is material or uncertain.

Permitted Use

The lease normally defines how the premises may be used.

The permitted-use provision should accommodate the tenant's actual business activities.

An overly restrictive clause may create difficulties if the business:

Expands its activities

Changes its operating model

Introduces additional services

Wishes to assign the lease

Wishes to sublet

Later sells the business

The contractual permitted use should also be distinguished from the separate planning position.

A lease permitting a particular activity does not itself establish that all necessary planning or regulatory requirements have been satisfied.

Alterations and Fit-Out Works

Commercial tenants frequently need to adapt premises before occupation.

Works may include:

• Internal fit-out
• Partitioning
• Cabling
• Mechanical installations
• Signage
• Shop fitting
• Equipment installation
• Structural works
• The lease may:
• Permit certain works
• Require landlord consent
• Impose conditions
• Completely prohibit certain alterations

Where consent is required, the landlord may require a licence to alter.

Tenants should establish the position before beginning works.

Carrying out unauthorised alterations can potentially create a breach of lease.

Reinstatement at the End of the Lease

Permission to carry out alterations does not necessarily mean those alterations can remain permanently.

The lease or licence to alter may require the tenant to remove works and reinstate the premises before leaving.

This can create a substantial exit cost.

Before undertaking major fit-out works, a tenant should therefore understand:

Whether reinstatement can be required

When notice of reinstatement must be given

What condition the premises must be returned in

Whether fixtures must be removed

Whether decoration obligations apply

These matters should be considered when negotiating the lease and planning the fit-out.

Assignment of a Commercial Lease

A business's circumstances can change.

A tenant may eventually want to transfer its lease to another business rather than remain liable until expiry.

This is known as assignment.

Whether assignment is permitted depends upon the lease.

The landlord's consent may be required and conditions may apply.

Relevant matters can include:

• Financial standing of the proposed assignee
• Existing breaches

Rent arrears

Rent deposit

Guarantee

Licence to assign

Authorised Guarantee Agreement

GOV.UK confirms that whether a business tenant can transfer its lease depends upon the terms of the lease and landlord permission may be required.

Our dedicated Lease Assignments & Licences service deals with this area in greater depth.

Authorised Guarantee Agreements

A tenant assigning a commercial lease may, in appropriate circumstances, be required to enter into an Authorised Guarantee Agreement (AGA).

An AGA can require the outgoing tenant to guarantee the incoming tenant's performance of the lease obligations.

This is important because assignment may therefore not always represent a complete end to the outgoing tenant's potential exposure.

Whether an AGA can lawfully be required depends upon the lease and circumstances.

We advise tenants on the proposed assignment documentation and continuing liabilities.

Underletting Commercial Premises

A tenant may want to sublet unused space while retaining its own lease.

Whether this is permitted depends upon the lease.

GOV.UK confirms that subletting is subject to the lease terms and landlord permission may be required. Importantly, the original tenant remains responsible for paying its own landlord even if the subtenant fails to pay.

A tenant considering underletting should therefore understand both:

its obligations to the head landlord; and

the obligations it will assume as landlord to the undertenant.

A licence to underlet may also be required.

Sharing Occupation

Businesses sometimes wish to share premises with:

Group companies

Business partners

Concession operators

Service providers

Other occupiers

The lease may restrict sharing occupation even where no formal sublease is intended.

The lease should therefore be checked before allowing another business into occupation.

Break Clauses

A break clause can provide a tenant with valuable flexibility by allowing the lease to end before the contractual expiry date.

This can be particularly important where the tenant:

Is a growing business

Is uncertain about long-term space requirements

Anticipates relocation

Wants to limit long-term property exposure

The lease determines:

Break date

Notice period

Method of service

Conditions

Who can exercise the right

GOV.UK confirms that a commercial lease may include a break clause and that notice and other conditions may need to be satisfied.

A break clause should therefore be reviewed carefully both when the lease is negotiated and before any attempt is made to exercise it.

Landlord and Tenant Act 1954

Part II of the Landlord and Tenant Act 1954 provides security of tenure for qualifying business tenants.

In broad terms, a qualifying protected tenant may have a statutory right to remain in occupation and seek a new tenancy when the contractual term expires, subject to the statutory regime and any valid landlord opposition.

The Law Commission confirms that most business tenants currently have renewal rights unless the parties validly agree before the tenancy is granted that the statutory protection will not apply.

For a tenant, this can be extremely important where:

Location is critical to the business

Significant money has been invested in fit-out

Customer goodwill is connected with the premises

Relocation would be disruptive

Long-term occupation is commercially important

Contracting Out of the 1954 Act

A landlord and tenant may agree, using the required statutory procedure before the tenancy is entered into, that the tenant will not benefit from the relevant security-of-tenure provisions.

This is commonly known as contracting out.

For the tenant, the consequence is important.

When the contracted-out lease expires, the tenant will not ordinarily have the statutory right to insist upon a renewal tenancy.

A tenant should therefore understand the implications before agreeing to contract out.

The decision should be considered commercially rather than treated simply as completion paperwork.

Current 1954 Act Reform Position

The 1954 Act remains in force.

The Law Commission published its second consultation concerning business-tenancy reform on 16 June 2026, and the consultation closed on 16 September 2026.

The Commission has provisionally favoured retaining the existing contracting-out model while considering reforms to other aspects of the regime.

Those proposals are not changes to the current law.

Tenants should therefore continue to obtain advice based upon the legislation and procedures in force at the relevant time.

Commercial Lease Renewals

Where a tenant occupies under a protected business tenancy, expiry of the contractual term does not necessarily mean that the tenant must leave.

The statutory renewal regime may apply.

A renewal can involve consideration of:

New lease term

New rent

Break clauses

Repair

Other lease provisions

Interim rent

Statutory notices

Court proceedings where agreement cannot be reached

A tenant should establish its renewal position well before the existing lease expires.

Our dedicated Lease Renewals & 1954 Act service deals with the renewal process in greater depth.

Rent Deposits

A landlord may require a commercial tenant to provide a rent deposit as security.

The deposit may be governed by a separate rent deposit deed.

The documentation can determine:

Amount

How funds are held

When the landlord can withdraw money

Replenishment requirements

Interest

Circumstances in which the deposit is released

A tenant should understand when its money can be used and when it will be returned.

Personal and Corporate Guarantees

A landlord may require additional security, particularly where a tenant:

Is newly incorporated

Has limited trading history

Is part of a wider corporate group

Has limited financial information

Depending upon the transaction, the landlord may request a:

Personal guarantee

Parent company guarantee

Other contractual guarantee

A guarantor can assume significant financial liability.

The scope and duration of the proposed guarantee should therefore be understood before it is signed.

Agreements for Lease

Sometimes a tenant cannot take the lease immediately.

An agreement for lease can require the parties to enter into the lease once specified conditions have been satisfied.

This may arise where:

A development is under construction

Landlord works must be completed

Tenant works are required

Planning matters are outstanding

Third-party consent is required

A new development is being pre-let

For a tenant, the agreement should clearly identify what the landlord must deliver and what conditions must be satisfied before the lease becomes binding or completes.

Due Diligence Before Taking Commercial Premises

The tenant's solicitor may need to investigate more than the lease itself.

Depending upon the transaction, due diligence can include:

• Landlord's title
• Property extent
• Rights of access
• Parking rights
• Rights to services
• Restrictive covenants
• Searches
• Planning information
• Existing occupational arrangements
• Third-party rights
• Property documentation

The tenant should also consider an appropriate building survey.

Legal due diligence and a physical survey perform different functions.

Our Commercial Property Due Diligence service deals with detailed property investigation.

Leasehold Property and Finance

A tenant may require lender or other third-party involvement where:

Funding fit-out works

Acquiring an existing lease

Purchasing a business with leasehold premises

Granting security over a valuable leasehold interest

The lease may contain restrictions affecting charging or dealing with the tenant's interest.

Those requirements should be identified early where financing is important to the transaction.

Lease Variations and Regears

An existing lease does not necessarily remain unchanged throughout its term.

Landlord and tenant may agree to vary matters such as:

• Rent
• Lease length
• Break rights
• Property extent
• Permitted use
• Repair
• Other obligations

A tenant may also negotiate a lease regear, potentially exchanging one commercial concession for another.

The immediate benefit should be considered alongside the long-term legal consequences.

Surrendering a Commercial Lease

A tenant that no longer requires premises may seek to negotiate an early surrender with the landlord.

GOV.UK confirms that a surrender is an agreement between landlord and tenant to end the lease early.

A landlord is not necessarily required to agree.

Where a surrender is negotiated, relevant issues can include:

• Surrender date
• Surrender premium
• Rent
• Service charges
• Arrears
• Repair
• Dilapidations
• Alterations
• Reinstatement

Rent deposit

Guarantees

Vacant possession

Our dedicated Surrenders & Terminations service deals with lease exits in greater depth.

Dilapidations and End-of-Lease Liability

A commercial tenant approaching the end of its lease may face claims relating to the condition of the premises.

These are commonly referred to as dilapidations.

Potential obligations can concern:

Repair

Decoration

Reinstatement

Removal of alterations

Removal of fixtures

Compliance with yielding-up provisions

GOV.UK guidance notes that tenants may have repair obligations when leaving business premises and identifies end-of-lease repair liabilities as dilapidations.

Tenants approaching expiry should consider obtaining early legal and surveying advice rather than waiting until after the lease ends.

Leaving Commercial Premises

A tenant should not assume that simply moving out ends its lease obligations.

Depending upon the circumstances, an effective exit may require:

Expiry of the lease

Exercise of a break clause

Assignment

Underletting

Agreed surrender

Statutory renewal or termination procedures

The appropriate route depends upon the lease and the tenant's circumstances.

Leaving without properly ending the legal relationship can leave continuing liabilities.

Commercial Lease Registration

Certain commercial leases must be registered at HM Land Registry.

HM Land Registry guidance confirms that leases granted for a term of more than seven years are generally among those subject to compulsory registration, with other circumstances also capable of triggering registration requirements.

Where registration is required, the tenant's legal title should be registered following completion within the applicable framework.

Buying a Business With an Existing Lease

A business acquisition may involve taking over existing premises.

The property documentation should not be treated as secondary to the business purchase.

A buyer may need to establish:

Who currently holds the lease

Whether assignment is permitted

Whether landlord consent is required

Remaining lease term

Rent

Rent review

Break rights

Repair liabilities

Service charges

Existing breaches

Rent deposit

Guarantees

Security of tenure

The lease can materially affect the value and future operation of the business being acquired.

Common Commercial Lease Risks for Tenants

Issues that can create unexpected cost or restrict a business include:

• Excessive repairing obligations
• Uncapped service charges
• Short or ineffective break rights
• Narrow permitted-use provisions
• Restrictive assignment provisions
• Prohibition on underletting
• Reinstatement liabilities
• Contracting out without understanding the consequences
• Large rent deposits
• Personal guarantees
• Existing property defects
• Insufficient access or parking rights
• Restrictions affecting alterations
• Unexpected VAT or other property costs

Identifying these matters does not necessarily mean that a tenant should reject the premises.

It allows the tenant to understand the position and decide whether the terms should be negotiated before commitment.

The Commercial Lease Process for Tenants

Step 1 — Heads of Terms

We review the proposed commercial deal and identify issues requiring clarification or negotiation.

Step 2 — Property Due Diligence

The landlord's title, searches and relevant property documentation are investigated.

Step 3 — Draft Lease

The landlord's solicitor normally provides the draft lease and supporting documents.

Step 4 — Lease Review

We analyse the legal and commercial obligations being proposed.

Step 5 — Negotiation

Material provisions are negotiated with the landlord's solicitor in accordance with your instructions.

Step 6 — Additional Documents

Rent deposits, guarantees, licences and other transaction documents are reviewed or negotiated where required.

Step 7 — 1954 Act Position

Security of tenure and any proposed contracting-out procedure are addressed.

Step 8 — Report to the Tenant

We explain the material obligations and risks before the tenant becomes committed.

Step 9 — Completion

The lease and associated documents are executed and completed.

Step 10 — Post-Completion

Relevant SDLT and Land Registry requirements are addressed where applicable.

A Commercial Approach to Tenant Lease Advice

A technically valid lease is not enough.

It needs to work for the business occupying the premises.

We therefore consider practical questions such as:

What will occupation actually cost?

Could the business become responsible for expensive repairs?

Can the premises be used for everything the business intends to do?

Can alterations and fit-out works be carried out?

What happens if the business outgrows the property?

Can the lease be assigned or the premises sublet?

Is there a workable break clause?

Will the tenant have renewal rights?

What financial exposure could arise when the lease ends?

Our objective is to ensure that the tenant understands both the immediate deal and the longer-term consequences of the lease.

How Knights & Shah Solicitors Can Help Commercial Tenants

We can advise tenants on:

Heads of terms

Agreements for lease

New commercial leases

Lease reviews

Lease negotiations

Rent-free periods

Rent reviews

Repairing obligations

Schedules of condition

Service charges

Permitted use

Alterations

Licences to alter

Break clauses

1954 Act protection

Contracting out

Lease renewals

Assignments

Authorised Guarantee Agreements

Underletting

Rent deposits

Guarantees

Deeds of variation

Regears

Surrenders

Lease termination

Where an existing landlord and tenant matter becomes contentious, our Commercial & Property Litigation practice can provide dispute-resolution support.

Why Choose Knights & Shah Solicitors?

Tenant-Focused Commercial Advice

We consider how the proposed lease will affect the client's business, finances and operational flexibility.

Clear Explanation of Lease Obligations

Commercial leases can be lengthy and technical. We focus on the provisions that materially affect the tenant's position and explain their practical consequences.

Negotiation From a Commercial Perspective

Where appropriate, we identify provisions that should be considered for negotiation rather than simply accepting the landlord's first draft.

Full Lease Lifecycle Support

We can advise from initial heads of terms through to renewals, assignments, variations and eventual exit.

Joined-Up Commercial Property Advice

Lease matters can be coordinated with due diligence, commercial property transactions, finance and other related property work.

Based in Woking, Serving England

Knights & Shah Solicitors is based in Woking, Surrey and advises commercial tenants and businesses across England.

Commercial Lease FAQs for Tenants

What should I check before signing a commercial lease?

You should understand the rent, lease term, service charge, repair obligations, insurance, permitted use, alterations, assignment rights, break provisions, security of tenure and exit obligations, together with property-specific issues.

Should I get a solicitor to review a commercial lease?

Commercial leases can impose substantial long-term financial and operational obligations. Legal review before commitment can identify liabilities and restrictions that may not be obvious from the headline commercial terms.

Should I get a survey before taking commercial premises?

Often, yes. A solicitor investigates the legal position; a surveyor considers the physical condition of the premises. A survey can be particularly important where the tenant is accepting significant repairing obligations.

Can a commercial tenant negotiate the lease?

Potentially, yes. The extent of negotiation depends upon the property, market, landlord, tenant covenant and commercial bargaining position.

What is a schedule of condition?

It is a record of the condition of the premises at a particular time. Where appropriately incorporated into the lease, it can potentially limit the scope of specified repairing obligations.

Can I end my commercial lease early?

Potential routes can include exercising a valid break clause, assigning the lease, underletting or agreeing a surrender with the landlord. The options depend upon the lease and circumstances.

Can I transfer my lease to another business?

Potentially. This is known as assignment. The lease may require landlord consent and impose conditions.

Can I sublet my commercial premises?

Potentially, depending upon the lease. Landlord consent may be required, and the original tenant remains liable to its landlord under its own lease.

What is a break clause?

It is a contractual provision allowing the lease to end early if the relevant requirements are satisfied.

What does contracting out of the Landlord and Tenant Act 1954 mean?

It means that the tenant will not have the relevant statutory security-of-tenure rights when the lease ends. The prescribed process must be followed before the tenancy is entered into.

Do I automatically have a right to renew my commercial lease?

Not automatically. Qualifying business tenants may have statutory renewal rights under Part II of the 1954 Act, but the position depends upon the tenancy and whether it was validly contracted out.

Can my landlord increase my rent whenever they want?

Not simply because the landlord chooses to do so during an existing contractual term. Any contractual rent review is governed by the lease provisions. Other changes may arise on renewal or by agreement.

Who pays for repairs?

The lease determines the contractual allocation of repair obligations. This is why the repairing covenant should be reviewed carefully before completion.

What happens to my alterations when I leave?

The lease or relevant licence may require alterations to be removed and the premises reinstated. The specific documentation must be reviewed.

What are dilapidations?

Dilapidations commonly refer to claims concerning a tenant's failure to comply with lease obligations relating to the condition of the premises, particularly as the lease approaches or reaches its end.

How long does it take to complete a commercial lease?

There is no universal timeframe. It depends upon the complexity of the lease, negotiations, searches, property issues, landlord and tenant instructions, finance and any third-party consents.

Speak to Our Commercial Lease Solicitors for Tenants

Whether you are taking your first business premises, relocating, expanding, negotiating a renewal or looking for a route out of an existing lease, obtaining advice before making irreversible decisions can protect your business from unnecessary property liabilities.

Knights & Shah Solicitors provides commercially focused advice for tenants throughout the lease lifecycle — from heads of terms and negotiations through to renewals, assignments, variations and exit.

Contact our Commercial Property team to discuss your commercial premises.