BA
Written by Brad Askew
Legal Tech Founder
Civil & Commercial Law background · Founder of LegalDocuments.co.uk
We’re not a law firm — we help you find the right legal support. For advice on your situation, speak to a legal adviser or find a solicitor.
Updated April 2026 · England & Wales
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Commercial Property
BA
Written by Brad Askew Legal Tech Founder
Civil & Commercial Law background · Founder of LegalDocuments.co.uk
Updated May 2026
·
England & Wales
Commercial property sits at the heart of how businesses operate in the UK, whether that means renting a unit on the high street, acquiring a warehouse, or developing a mixed-use site. The legal framework around it is broad, touching on contract law, land law, planning rules, tax, and regulatory compliance.
For owners, investors, landlords and occupiers, getting the detail right matters because the sums involved are often significant and the commitments long term. This guide, written from my perspective as a legal tech founder with a civil and commercial background, pulls together the practical issues that come up most often.
It covers leases, acquisitions and disposals, development work, disputes, and the compliance obligations that sit alongside them. Use it to build a working understanding before you sit down with an adviser, sign a heads of terms document, or commit to a transaction.
Overview
Commercial property law is the body of rules governing land and buildings used for business purposes in England and Wales. That includes offices, retail units, industrial premises, hotels, leisure sites, and mixed-use developments. Unlike residential property, which has a heavy layer of consumer protection built in, commercial dealings assume the parties are commercially sophisticated and will negotiate their own terms.
The result is that the written contract carries enormous weight. A commercial lease or sale contract usually determines rights and obligations with very little help from default statutory protections. The field pulls together several strands: the common law of contract and tort, the Law of Property Act 1925 and related legislation, the Landlord and Tenant Act 1954 for business tenancies, planning and environmental statutes, Stamp Duty Land Tax rules, VAT treatment on land, and rules specific to particular sectors such as licensed premises or healthcare.
Practically, this means any commercial property matter usually needs someone thinking about legal title, contractual drafting, tax, and regulatory sign-off at the same time.
Key steps
01
Define what you actually need. Before looking at premises or drafting terms, write down the commercial purpose: the use, the footprint, the length of commitment you can stomach, and the flexibility you need for growth or exit. This shapes everything that follows, from lease length to break clauses, assignment rights, and whether a freehold purchase makes more sense than leasing.
02
Agree heads of terms carefully. Heads of terms are usually marked subject to contract, but they set the commercial anchor for negotiations. Cover rent, term, break rights, rent review mechanism, repair obligations, permitted use, service charge cap if relevant, and any incentives. Getting this right up front saves arguments later when lawyers draft the formal documents.
03
Carry out proper due diligence. For a purchase, that means title investigation, searches (local authority, environmental, water and drainage, chancel where relevant), survey, and planning checks. For a lease, review the head lease if relevant, check consents, and look at service charge history. This stage surfaces problems you want to know about before signing, not after.
04
Negotiate and sign the contract or lease. The drafting stage is where commercial intentions are translated into enforceable terms. Watch for guarantee requirements, rent deposit arrangements, dilapidations liability, alienation provisions, insurance allocation, and forfeiture rights. Every clause has a cost or risk attached, and the negotiation is about allocating those sensibly between the parties.
05
Complete and register. On completion, funds change hands, keys are released, and the transaction becomes legally binding. Freehold purchases and leases over seven years must be registered at HM Land Registry. Stamp Duty Land Tax returns need filing within the statutory window. Post-completion obligations, such as notifying insurers or compliance with ongoing covenants, start immediately.
Common questions
QWhat is the difference between a lease and a licence for commercial property?
A lease grants exclusive possession of defined premises for a fixed term and creates an interest in land. A licence is a personal permission to use space and does not give the occupier the same rights. The label on the document is not decisive: courts look at the substance of the arrangement. Leases usually attract stronger protections, including potentially the security of tenure provisions under the Landlord and Tenant Act 1954.
QWhat is security of tenure under the Landlord and Tenant Act 1954?
Part II of the 1954 Act gives business tenants a statutory right to renew their lease when the contractual term ends, subject to limited grounds on which the landlord can object. Parties can agree to contract out of these rights before the lease is granted, following a prescribed notice and declaration procedure. Whether a lease is inside or outside the Act is one of the most important commercial points to settle early.
QWho is responsible for repairs in a commercial lease?
It depends entirely on the lease drafting. Many commercial leases are full repairing and insuring, meaning the tenant carries responsibility for repair and reimburses the landlord's insurance premium. In multi-let buildings, internal repairs often sit with the tenant while the landlord repairs the structure and common parts and recovers the cost through a service charge. A schedule of condition can limit the tenant's exposure where the premises are not in pristine shape.
QWhat searches should I carry out when buying commercial property?
Standard searches usually include a local authority search, environmental search, water and drainage, and a chancel check. Depending on location and use, you may also want a highways search, mining search, flood risk assessment, or utilities enquiries. Environmental due diligence is particularly important for industrial or former industrial sites, because contamination liability can transfer with the land.
QDo I pay VAT on commercial property?
Commercial property transactions can be either exempt or standard rated for VAT, depending on whether the seller or landlord has opted to tax the property. An option to tax means VAT is charged on rent or sale price, which affects cash flow and Stamp Duty Land Tax calculations. Buyers and tenants should confirm the VAT position early and take specialist tax input where the numbers are material.
QWhat is dilapidations liability at lease end?
Dilapidations refer to breaches of a tenant's repair, decoration and reinstatement obligations at the end of the term. Landlords typically serve a schedule of dilapidations setting out the works required or a cash claim for the cost. Tenants can sometimes cap exposure by reference to the diminution in value of the landlord's reversion under section 18 of the Landlord and Tenant Act 1927. Negotiated settlements are common.
QCan a landlord refuse to let a tenant assign a commercial lease?
Most commercial leases require the landlord's consent to assignment and provide that consent cannot be unreasonably withheld. The Landlord and Tenant Act 1988 imposes a duty to respond within a reasonable time. Leases often set out specific conditions that an outgoing tenant must meet, such as providing an authorised guarantee agreement. What counts as reasonable depends on the facts, and disputes in this area are common.
BA
Brad Askew Legal Tech Founder
Brad has a background in civil and commercial law and founded LegalDocuments.co.uk to make clear, reliable legal information accessible to everyone. This site is not a law firm and does not provide regulated legal advice.
Legal disclaimer
This article is for general information only and does not constitute legal advice. We are not solicitors. For advice on your specific situation, please consult a qualified solicitor.
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