
Commercial property transactions can feel complex and highly detailed. The process involves extensive documentation, careful due diligence, and significant legal responsibilities for all parties involved. At Dudden Law, we aim to make each stage clear, practical, and manageable for our clients.
Below, you will find answers to some of the questions we are most often asked by business owners, landlords, and investors across England and Wales.
What does a commercial solicitor do?
A commercial solicitor manages the legal work involved in buying, selling, or leasing business premises. This includes reviewing and drafting contracts, carrying out due diligence, raising enquiries, negotiating terms, and ensuring the transaction completes safely and correctly.
Our role is to protect your interests, highlight risks, and make sure you fully understand the obligations you are taking on. Commercial property law can be technical, so having a specialist guide you through the process is essential.
How long does a commercial property transaction take?
There is no fixed timescale, but most transactions take between twelve and sixteen weeks. Straightforward matters may be completed sooner, while more complex matters could take longer.
Delays often arise when searches reveal issues, when funding is not yet in place, or when one party takes longer to respond to enquiries or provide relevant documentation. We keep clients updated throughout their file, so they always know what stage the matter has reached.
What searches are required?
Property searches are enquiries made with public authorities and specialist search providers to identify legal, environmental and infrastructure matters that may affect the property’s value, your intended use or your ability to sell or mortgage it in the future.
They do not relate to the physical condition of the property as that is covered by a survey.
Local Authority Search is one of the most important searches. It reveals planning permissions granted or refused, building regulations approvals or breaches, enforcement notices detailing unauthorised works, conservation area status, listed building status, Tree Preservation Orders, compulsory purchase orders, proposed road schemes or traffic orders, whether the road is adopted and maintained at public expense, and other matters. This ensures that the property complies with planning law and highlights any restrictions or future developments nearby that may affect value.
The Drainage and Water Search confirms whether the property is connected to mains water, whether it is connected to mains foul and surface water drainage, the location of the public sewer run within the boundaries, who maintains the water supply and drainage, charging basis (metered rateable), and other matters. This is particularly relevant if you intend to build an extension, as building over public sewers requires consent.
Environmental Search identifies potential environmental risks, such as contaminated land (for example, a former industrial estate), flood risk, ground stability, radon gas levels, industrial pollution history, and other matters. If a risk is identified, we may recommend a more detailed specialist report.
Flood Search is not always required. Where flood risk is indicated, a more detailed flood report may be obtained to assess historic flooding, insurance implications, risk level assessment and other matters. This is particularly important to mortgage lenders and future resale.
Mining Search depends on location and whether other searches reveal issues in relation to the same. If the property is in a mining or affected area, this search confirms past mining activity, risk of subsidence, outstanding mining claims and other matters.
Chancel Repair Liability Search checks whether the property could be liable to contribute to repairs of a local parish church, which is rare but historically possible.
Additional searches may be necessary depending on the property and the information revealed in searches.
What is due diligence?
Due diligence is the comprehensive investigation undertaken prior to committing to the purchase or lease of a property. Its purpose is to ensure that you have a full understanding of the legal, financial, physical and regulatory position of the property before becoming contractually bound. In a property transaction, due diligence involves reviewing title documentation and ownership rights, considering planning permissions and building regulation compliance, investigating restrictive covenants, easements and other third party rights, reviewing leases and occupational arrangements, examining service charge accounts, reviewing statutory compliance and other matters.
The objective of due diligence is risk identification and risk management. It enables you to asses whether the property is suitable for your intended use, whether there are any potential liabilities attached to it, and whether any issues required renegotiation of the price or contractual protections.
Why is a survey important?
Whilst legal due diligence investigates the legal and regulatory aspects of the property, a survey focuses on its physical condition.
Although it is not legally compulsory, a survey is strongly recommended, particularly in commercial transactions where repair obligations are often extensive and can be full repairing in nature.
A professional survey can identify structural movement or subsidence, roof defects or deterioration, damp, electrical and mechanical faults, defects in heating, the presence of asbestos or other hazardous materials, and other important matters that affect the property.
A survey completes legal due diligence by identifying physical defects. Together, they ensure you enter into the transaction with a clear understanding of both the legal obligations and the structural condition of the property.
What is security of tenure?
Security of tenure is a statutory protection granted to business tenants under the Landlord and Tenant Act 1954.
Where the lease benefits from security of tenure, the tenant has the legal right to remain in occupation after the contractual expiry of the lease, and the right to request the grant of a new lease on similar terms, unless the landlord can rely on specific statutory grounds to oppose renewal.
The landlord cannot simply require the tenant to vacate at the end of the term unless one of the limited statutory grounds applies.
Who Does Security of Tenure Benefit?
Security of tenure primarily benefits the tenant. It provides business continuity and stability, protection of goodwill attached to the premises, leverage in renewal negotiations, and compensation if renewal is opposed.
For many businesses, location is critical to trading performance. Security of tenure protects the tenant’s investment in the premises, including fit-out costs, customer base, and brand presence.
Contracting Out – Who Benefits?
The protection can be excluded if both parties follow a prescribed statutory procedure before the lease is granted.
If the lease is contracted out, the tenant has no automatic right to remain in occupation once the lease term expires. The landlord is free to recover possession at the end of the term without having to prove statutory grounds.
Contracting out primarily benefits the landlord because it provides certainty of vacant possession at lease expiry, preserves flexibility for redevelopment or reletting, and strengthens the landlord’s negotiation position at renewal.
How can Dudden Law help?
Commercial property decisions often have long-term financial and operational consequences for your business. Our role is to provide practical, commercially focused advice that identifies risks, protects your position, and supports your strategic objectives. We provide clear guidance at each stage of the transaction. If you would like to instruct us, we can outline the documentation required and the key steps involved to ensure the matter progresses efficiently and with minimal disruption to your business operations.
Insights from Yasmin Dakher

