Commercially Focused Support For Landlords And Tenants
Your commercial lease is one of the key contracts your business will ever enter into. It affects your costs, flexibility, growth plans and exit options. At Atalaw Solicitors, our experienced commercial lease solicitors in London provide clear, practical legal advice for businesses taking on new premises, renewing an existing lease or dealing with a lease-related dispute.
Our experienced commercial lease solicitors act for both landlords and tenants across London – from start-ups taking their first office to established organisations managing portfolios of shops, restaurants, offices and industrial units. Our aim is to protect your position, reduce risk and give you confidence before you sign anything.
Why Your Commercial Lease Matters
A well-structured lease can:
Support your cash flow with realistic rent and service charge provisions
Protect your ability to use the premises as your business develops
Give you options to assign, underlet or break the lease if circumstances change
Limit your exposure to unexpected repair, insurance or dilapidations costs
A poorly-negotiated lease can do the opposite – locking you into onerous terms that are difficult or expensive to change. Taking early legal advice helps you understand the risks and negotiate terms that align with your long-term plans.

Our Commercial Lease Services
Our commercial lease services are tailored to the needs of London businesses and property owners, and cover the full life cycle of a business tenancy, including:
Drafting and negotiating new leases for offices, retail units, hospitality premises and industrial sites
Reviewing and reporting on draft leases prepared by the other side’s solicitors
Lease renewals, extensions and lease re-gears
Break clauses – advising on strict notice requirements, conditions and timing
Rent review clauses and rent review disputes
Assignments, underlettings, licences to occupy and licences for alterations
Service charge provisions and recovery issues
Repair, maintenance and dilapidations (including schedules of condition)
Forfeiture, surrender and ending the lease early
Disputes over breaches, unpaid rent, unauthorised alterations or unlawful occupation
We ensure your documents reflect the commercial reality of your deal, rather than simply accepting a “standard” form that may favour the other party.

Why Choose Atalaw Solicitors?
Clients instruct us because we:
Explain complex lease provisions in plain English
Focus on the issues that make a real commercial difference
Highlight hidden risks, such as extensive repairing obligations or open-ended service charges
Keep transactions progressing so you can open, relocate or restructure on schedule
Offer clear, upfront fee information wherever possible
You will deal with approachable lawyers who understand both the legal and commercial pressures of holding or occupying business premises in London, and who will keep you updated from first instruction through to completion.
Key Commercial Lease Issues We Can Help You With
Commercial leases can contain detailed terms that affect your costs, flexibility and legal responsibilities for several years. Before you sign, renew or vary a lease, it is important to understand exactly what you are agreeing to. Atalaw Solicitors can review the terms, explain your position clearly and help you make informed decisions before problems arise.
Landlord and Tenant Act 1954 Lease Renewals
Many business tenancies in England and Wales may have protection under the Landlord and Tenant Act 1954, unless the lease has been validly excluded from the Act. This can affect whether a tenant has the right to request a new lease and how a landlord may respond at the end of the term. The position can be technical, especially where notices, deadlines and statutory grounds for opposition are involved. Our commercial lease solicitors in London can help you understand your rights, prepare the correct notices and deal with lease renewal negotiations properly.
Heads of Terms Before Signing a Lease
Heads of terms set out the main commercial points before the lease is drafted. These may include the rent, lease length, break clauses, rent reviews, repair obligations, service charges, permitted use, assignment, underletting and whether the lease will be inside or outside the Landlord and Tenant Act 1954. Getting advice at this stage can help you avoid agreeing to terms that are difficult or expensive to change later.
Commercial Lease Review Before Signing
Before signing a commercial lease, you should know what the lease allows, what it restricts and what costs you may be responsible for. A review can highlight important points such as repair obligations, rent review clauses, service charge exposure, insurance costs, break conditions and exit options. Atalaw Solicitors can explain the lease in plain English so you understand the practical impact before you commit.
Break Clauses and Rent Review Clauses
Break clauses can give you flexibility to end the lease early, but they often come with strict conditions. If those conditions are not followed correctly, the break may not be valid. Rent review clauses also need careful attention, as they can affect future costs and cash flow. We can help you understand how these clauses work, whether they are fair and what risks they may create.
Service Charges, Repairs and Dilapidations
Commercial tenants can sometimes face significant costs for service charges, repairs and dilapidations. These obligations should be reviewed carefully before the lease is signed, especially where the lease is full repairing and insuring. We can help you understand what you may be responsible for, whether the wording is too wide, and how to reduce the risk of unexpected costs at the end of the lease.
Costs of Hiring Commercial Lease Solicitors in London
The cost of hiring commercial lease solicitors in London depends on the complexity of the lease, the length of the document, the number of issues involved and whether negotiations are needed. A straightforward lease review may cost less than a detailed negotiation, renewal or dispute. Atalaw Solicitors can explain likely costs at the outset, so you can budget properly and decide what level of support you need.
How Long Does a Commercial Lease Review Take?
The time needed to review a commercial lease depends on the size and complexity of the lease, how quickly documents are provided and whether any changes need to be negotiated. A simple review may be completed relatively quickly, while more complex leases, renewals or negotiations can take longer. Getting legal advice early can help avoid delays and give you more time to negotiate better terms before signing.
What we check before you sign a commercial lease
A commercial lease should never be treated as a standard document. The wording can affect your rent, repair costs, service charge exposure, ability to trade, exit options and long-term business flexibility.
Before you sign, Atalaw Solicitors can review the lease and explain the practical impact of the main clauses in clear language. This helps you understand what you are agreeing to before you become legally bound.
Key points we can check include:
- Lease length and renewal rights
- Whether the lease is inside or outside the Landlord and Tenant Act 1954
- Rent, rent-free periods and rent review provisions
- Break clauses and notice requirements
- Repairing obligations and schedules of condition
- Service charges and insurance costs
- Permitted use of the premises
- Restrictions on alterations, signage and fit-out works
- Assignment, underletting and sharing occupation
- Personal guarantees and rent deposits
- Dilapidations risk at the end of the lease
- Forfeiture clauses and landlord remedies
- EPC and minimum energy efficiency requirements
- Any unusual or one-sided terms
A lease review can help you avoid unexpected costs and negotiate better terms before completion.
Commercial lease advice for tenants
If you are taking on new premises, renewing a lease or moving into a larger space, the lease will shape how your business can operate from the property. Even small clauses can create major problems later if they restrict your use, limit your ability to exit or expose you to wide repair liabilities.
We can help commercial tenants with:
- Reviewing a draft lease before signing
- Explaining lease terms in plain English
- Negotiating fairer clauses with the landlord’s solicitor
- Checking rent review and break clause wording
- Advising on repairs, service charge and insurance obligations
- Reviewing personal guarantees and rent deposit deeds
- Advising on assignment, underletting or surrender
- Helping with lease renewals and lease extensions
- Supporting tenants involved in lease disputes
Our aim is to help you understand the legal and commercial risks before you commit your business to a lease.
Commercial lease advice for landlords
A well-drafted commercial lease protects the landlord’s property, income and long-term investment. Poor drafting can make it harder to recover costs, enforce obligations, deal with arrears or regain possession when there is a serious breach.
Atalaw Solicitors can support commercial landlords with:
- Drafting new commercial leases
- Reviewing heads of terms before lease documents are prepared
- Negotiating lease terms with tenant solicitors
- Advising on rent deposits and personal guarantees
- Preparing licences for alterations
- Advising on assignment and underletting requests
- Lease renewals and lease re-gears
- Service charge and repair disputes
- Commercial rent arrears
- Forfeiture, surrender and lease termination
- Possession and enforcement issues where required
We focus on clear, enforceable drafting that reflects the commercial deal and protects your position if the tenant later defaults.
Heads of terms and why they matter
Heads of terms are often agreed before solicitors are instructed. They are not always legally binding, but they can strongly influence the final lease. If important points are missed at this stage, they may be harder to negotiate later.
Before agreeing heads of terms, landlords and tenants should think carefully about:
| Point to agree | Why it matters |
|---|---|
| Lease length | Affects flexibility, security and long-term commitment |
| Rent and rent-free period | Impacts cash flow and opening costs |
| Rent review | Can change future occupancy costs |
| Break clause | Gives a possible exit route if circumstances change |
| Repair obligations | Can create significant cost exposure |
| Service charge | Controls shared building and estate costs |
| Permitted use | Determines how the premises can be used |
| Alterations | Affects fit-out, signage and future changes |
| Assignment and underletting | Controls whether the tenant can transfer or share the space |
| 1954 Act protection | Affects renewal rights at the end of the term |
Taking advice before heads of terms are finalised can help avoid agreeing to terms that do not suit your business or investment plans.
Lease renewals and security of tenure
Some business tenants have renewal rights under the Landlord and Tenant Act 1954, unless the lease has been validly excluded from the Act. This can affect whether a tenant can remain in occupation after the contractual lease term ends and whether the landlord can oppose a new lease.
Lease renewal issues can be technical because notices, deadlines and statutory grounds need to be handled correctly. A missed deadline or incorrect notice can cause delay, cost and uncertainty.
Atalaw Solicitors can help with:
- Checking whether the lease has 1954 Act protection
- Advising tenants on renewal rights
- Advising landlords on renewal options
- Section 25 notices
- Section 26 requests
- Negotiating new lease terms
- Disputes over rent, term length or other renewal terms
- Opposing renewal where legal grounds may apply
- Court proceedings where agreement cannot be reached
Whether you are a landlord or tenant, early advice can help you plan the renewal strategy and avoid unnecessary pressure close to the lease expiry date.
Break clauses and ending a commercial lease early
A break clause can allow a landlord, tenant or both parties to end the lease early. However, break clauses are often strict. The lease may set out the exact notice period, method of service and conditions that must be met before the break can take effect.
Common break clause issues include:
- Serving notice too late
- Sending notice to the wrong address
- Failing to follow the required method of service
- Not paying rent or other sums due
- Failing to give vacant possession
- Leaving alterations, stock, fixtures or signage behind
- Disputes about compliance with lease obligations
Before serving or responding to a break notice, it is important to check the lease carefully. We can advise on the wording, the deadline, the service requirements and any conditions that may affect whether the break is valid.
Repairs, service charges and dilapidations
Commercial leases often place significant repair and maintenance obligations on tenants. In some cases, a tenant may be responsible for putting the property into better condition than it was in at the start of the lease, unless the lease is properly limited by a schedule of condition.
We can advise on:
- Full repairing and insuring leases
- Internal and external repair obligations
- Service charge wording and caps
- Insurance rent and landlord costs
- Schedules of condition
- Terminal dilapidations claims
- Interim repair claims during the lease
- Reinstatement of alterations
- Negotiating liability before signing or at lease end
Clear advice at the start of the lease can reduce the risk of expensive disputes at the end.
Assignment, underletting and licences for alterations
Businesses change. A tenant may need to transfer the lease, underlet part of the premises, share occupation with a group company or carry out fit-out works. Most commercial leases restrict these steps and require landlord consent.
Atalaw Solicitors can help with:
- Licence to assign
- Licence to underlet
- Authorised guarantee agreements
- Licence for alterations
- Change of use advice
- Sharing occupation arrangements
- Landlord consent requests
- Disputes where consent is delayed or refused
For landlords, we can help protect the value of the property and make sure any consent is properly documented. For tenants, we can help you understand what the lease allows and what steps you need to take before making changes.
Commercial rent arrears and lease disputes
Commercial rent arrears can create pressure for both landlords and tenants. Landlords may need to protect income and enforce lease obligations, while tenants may need advice on arrears, repayment proposals or the risk of enforcement action.
We can advise on disputes involving:
- Unpaid rent
- Service charge arrears
- Breach of lease terms
- Unauthorised alterations
- Repair and dilapidations claims
- Forfeiture and relief from forfeiture
- Surrender negotiations
- Possession issues
- Debt recovery linked to commercial premises
Where suitable, we aim to resolve lease disputes through negotiation. Where court action is needed, we can explain the available options and help you take the next step.
EPC and MEES issues in commercial leases
Energy performance is becoming a more important issue in commercial property. Landlords of non-domestic rented properties generally need to make sure the property meets the required minimum energy efficiency standard, unless a valid exemption applies.
Commercial leases should clearly deal with energy efficiency, access for works, responsibility for improvements and whether the tenant can make changes that affect the property’s EPC rating.
We can help landlords and tenants consider:
- Whether the property has a valid EPC
- Whether the lease deals with energy efficiency improvements
- Whether landlord access is needed for improvement works
- Whether tenant alterations could affect compliance
- Whether costs can be recovered through the lease
- Whether lease wording should restrict works that reduce energy performance
- Whether an exemption may need to be considered
These issues should be reviewed before signing, renewing or varying a commercial lease.
Frequently Asked Questions
What should I check before signing a commercial lease?
Before signing a commercial lease, you should check the lease length, rent review clause, break clause, repair obligations, service charges, insurance costs, permitted use, assignment rights, underletting restrictions, renewal rights, personal guarantees and dilapidations risk. A solicitor can explain how these terms affect your business before you commit.
Can a commercial tenant leave a lease early?
A commercial tenant may be able to leave early if the lease contains a valid break clause, if the landlord agrees to a surrender, or if the lease allows assignment or underletting. The correct option depends on the wording of the lease and the landlord’s consent requirements.
What is a full repairing and insuring lease?
A full repairing and insuring lease usually means the tenant is responsible for repair obligations and contributes to the landlord’s insurance costs. The wording should be reviewed carefully, as it can create significant liability, especially if the property is already in poor condition.
Do commercial tenants have a right to renew their lease?
Some business tenants have renewal rights under the Landlord and Tenant Act 1954, unless the lease has been validly contracted out. If the Act applies, the tenant may have the right to request a new lease when the current lease ends.
Do I need commercial lease solicitors London before signing?
It is strongly recommended. Commercial lease solicitors London businesses work with can review the lease, explain risks, negotiate changes and help you avoid costly problems linked to rent reviews, service charges, repairs, break clauses and lease renewal rights.
Contact Atalaw Solicitors
Whether you are about to sign a new lease, renew an existing one or manage a dispute, taking advice early can make a significant difference to your risk and cost exposure.
📞 Call us 020 3581 9293 or email info@atalawsolicitors.com to speak to a member of our team.
We are helping London businesses and property owners secure, manage and exit their commercial premises with confidence.
We Can Also Help With
Our property expertise goes beyond leases. Whether you need tenant-focused lease advice, have a dispute with your landlord, or need support taking a matter to court, Atalaw Solicitors is here to help.





