Licence To Assign In The UK: What It Means And How To Get One

Thinking about selling your business, restructuring, or exiting a site before the end of your lease? If your premises are held under a commercial lease, there’s a good chance you’ll need your landlord’s permission to transfer it to the new operator. That permission is usually given through a “licence to assign”.

Don’t stress - with the right preparation, the process can be smooth and predictable. This guide explains what a licence to assign is, when you need one, how the process works under UK law, what conditions landlords can reasonably impose, and how to avoid common pitfalls.

Getting these steps right protects your position, keeps the deal on track, and gives the incoming tenant a clean start.

What Is A Licence To Assign?

A licence to assign is the landlord’s formal written consent for you (the current tenant) to transfer your lease to someone else (the assignee). The assignment makes the assignee responsible for the tenant obligations for the remainder of the term, including rent, repairing obligations and any other covenants.

Most modern commercial leases restrict “alienation” (that’s the legal term for transfers of leasehold interests), so you generally cannot assign without the landlord’s consent. In England and Wales, section 19(1) of the Landlord and Tenant Act 1927 converts absolute prohibitions on assignment into qualified covenants, meaning consent can’t be unreasonably withheld. The Landlord and Tenant Act 1988 then adds duties on landlords to:

• Give consent within a reasonable time, and
• Not withhold consent unreasonably, and
• Provide written reasons if consent is refused or given subject to conditions.

The licence to assign itself is a short, formal document signed by the landlord, you (the outgoing tenant), and the assignee. It typically sets out the conditions of consent and may attach supporting documents (for example, a rent deposit deed).

If you’re planning a transfer, it’s wise to review your alienation clause early as part of a Commercial Lease Review so you understand exactly what your landlord can and cannot require.

When Do Small Businesses Need A Licence To Assign?

You’ll usually need a licence to assign when:

• You’re selling your business and the buyer needs the premises to continue trading.
• You’re relocating to a new site and want to transfer your existing lease.
• There’s an intra-group restructure and the lease will move to a different company.
• You’re stepping away from a franchise or partnership and another entity will take over the site.

In each of these scenarios, the landlord’s consent is required if the lease says assignment is only permitted “with consent”. Most leases have this clause.

As an alternative, some tenants consider subletting, sharing occupation, or negotiating a surrender with the landlord. Each route has different risks and outcomes. For example, a surrender ends the lease entirely, while a sublet leaves you still responsible to the landlord. If you’re weighing options, this is a good point to seek tailored advice on assigning a lease versus other exit routes and how they affect your liabilities.

If you trade in the high street hospitality sector, there may be extra practical considerations (for example, late-night use, extract systems, alcohol licensing and fit‑out obligations). In these cases, a landlord will often scrutinise the incoming operator’s experience and business plan. You can head off issues by packaging the assignee’s credentials clearly - a step we see often in a cafe or restaurant lease context.

How Does The Licence To Assign Process Work?

While every deal is different, a typical end‑to‑end process looks like this:

1) Check The Lease And Plan The Timeline

Start by reading the alienation clause closely. Look for:

• Any pre‑conditions (e.g. not in arrears, must assign whole, not part).
• Landlord conditions (e.g. obtaining references, providing information, paying costs).
• Whether an Authorised Guarantee Agreement (AGA) may be required.

Map your transaction dates accordingly. If you’re also selling the business, align your Business Sale Agreement completion with the licence to assign completion so there’s no gap between handover and legal responsibility.

2) Approach The Landlord With A Clear Pack

Write to the landlord (or their managing agent) seeking consent. Include a well‑organised pack so they can assess the proposal quickly. This typically contains:

• Details of the assignee (name, company number, registered office, ownership structure).
• Trading accounts or financial statements (or, for a newco, parent company support).
• Bank and trade references.
• Business plan and experience of the principals (especially for regulated or specialist uses).
• Any proposed guarantor details and financials.
• Draft assignment deed and draft licence to assign, if available.

A complete pack reduces back-and-forth and makes it easier for the landlord to act within a “reasonable time” as required by the Landlord and Tenant Act 1988.

3) Expect Reasonable Conditions

Subject to your lease and the law, consent may be given subject to reasonable conditions. Common conditions are covered in the next section. Your assignment should be conditional on obtaining consent so you’re not bound to complete if the landlord refuses.

4) Agree The Documents

Usually there are three core documents:

• The licence to assign (landlord, outgoing tenant and assignee sign this).
• The deed of assignment (outgoing tenant and assignee sign this to transfer the lease).
• Any ancillary security (e.g. rent deposit deed, Deed of Guarantee and Indemnity).

If the lease was granted on or after 1 January 1996, the Landlord and Tenant (Covenants) Act 1995 generally releases the outgoing tenant from ongoing liability on assignment - unless you’re required to give an AGA. An AGA is a separate deed where you guarantee the assignee’s performance until they assign again or the term ends.

5) Complete And Notify

On completion, the parties date the licence and assignment. The assignee then registers any required change with HM Land Registry if the lease is registrable (for example, where there’s more than seven years on the term). You should also update any supplier contracts and confirm insurance arrangements to reflect the new occupier.

What Can A Landlord Reasonably Require?

What’s “reasonable” depends on the lease and the circumstances, but in practice landlords often require the following as conditions of consent:

• Financial information and references. Enough detail to assess the assignee’s covenant strength.
• Rent deposit or bank guarantee. Particularly if the assignee is newly formed or has limited trading history.
• Personal or corporate guarantor. Where appropriate, backed by a Deed of Guarantee and Indemnity.
• Authorised Guarantee Agreement (AGA). If permitted by the lease and reasonable in the circumstances.
• Payment of landlord’s reasonable legal and surveyor costs. Most leases make this a precondition.
• Compliance with user and fit‑out covenants. The assignee’s intended use must match the permitted use.

Conversely, conditions will generally be unreasonable if they’re not connected to the landlord‑tenant relationship, are discriminatory, or go beyond what’s needed to protect the landlord’s legitimate interests (for instance, demanding a complete refit when none is needed).

Landlords can also refuse consent if there’s a legitimate concern, such as:

• Clear evidence the assignee can’t meet the rent or key obligations.
• Proposed change of use that breaches planning or the permitted use clause.
• History of insolvency or serious legal breaches by the proposed assignee.

If consent is refused, the landlord should set out reasons in writing. Those reasons need to be ones a reasonable landlord could hold in the same circumstances.

Common Pitfalls, Timelines And Disputes

Assignments often derail for avoidable reasons. Here are the issues we see most frequently - and how to dodge them.

Missed “Reasonable Time” Expectations

The Landlord and Tenant Act 1988 requires landlords to respond within a reasonable time. What’s “reasonable” depends on complexity, but long periods of silence without good reason may breach the Act. Keep momentum by:

• Submitting a complete and organised consent pack from day one.
• Chasing politely and keeping clear records of requests and responses.
• Proactively answering follow‑up questions.

Conditions That Creep

Scope creep can occur where conditions get added late. Protect yourself by making your business sale conditional on the licence terms being “on no more onerous terms than the lease permits” and by agreeing heads of terms early. If you’re documenting pre‑completion commitments, a simple Heads of Agreement can help align expectations before legal drafting starts.

Inadequate Assignee Information

Refusals often stem from thin financial information. Provide full accounts, confirmation of funding, and, if relevant, a parent company letter of support. For brand‑new vehicles, a rent deposit plus guarantor can bridge the gap.

Forgetting Operational Licences And Fit‑Out Consents

Even with the licence to assign, the assignee still needs to comply with planning, licensing and any fit‑out consent procedures under the lease. In food and beverage, for example, you’ll want to confirm alcohol licensing, extraction, and trading hours are all viable for the incoming operator. Getting this wrong can delay completion - or kill the deal - so build it into your conditions precedent.

Mixing Up Leases And Licences

If you occupy under an informal arrangement rather than a formal lease, assignment may not be possible at all. In these cases, think carefully about your position and whether you have security of tenure. If you’re unsure about your current arrangement, it’s worth clarifying what rights commercial tenants have without a lease before you negotiate a transfer.

Not Aligning With The Wider Deal

Where you’re selling the whole business, make sure the assignment timetable aligns with stock transfer, employee TUPE steps, and completion mechanics in your Business Sale Agreement. If the landlord’s consent or an AGA is a condition precedent, say so explicitly so you’re not forced to complete if those documents aren’t ready.

Disputes About Reasonableness

If a landlord refuses consent or imposes conditions you believe are unreasonable, you can challenge the decision. The court looks at what a reasonable landlord could do in the circumstances. However, disputes are costly and slow, so it’s almost always better to resolve things pragmatically by supplying additional information, adjusting security, or marginally tightening conditions. If timelines are tight, take advice early to assess your leverage and options.

Key Documents To Have In Place

Strong paperwork makes the process faster and gives everyone confidence in the outcome. For most assignments, you’ll want:

• Licence To Assign. The landlord’s consent letter, setting conditions and confirming approval.
• Deed Of Assignment. The instrument that actually transfers the lease from you to the assignee.
• Authorised Guarantee Agreement (if required). Your statutory guarantee of the assignee’s performance under the 1995 Act.
• Guarantor Deed. If a personal or parent guarantee is required, use a robust Deed of Guarantee and Indemnity.
• Rent Deposit Deed. Where a deposit is taken, set clear drawdown and top‑up rules.
• Consent Pack Exhibits. Financials, references, business plan, and identity documents for AML checks.

If you’re reviewing the lease itself while you’re at it, scheduling a Commercial Lease Review (or Retail Lease Review) can identify hidden traps - like unusual repair liabilities, reinstatement obligations, or break clauses - that the assignee should understand before they take over.

And if you’re exiting because your contract term is expiring, it may be simpler to deal with the end of a contract rather than pushing through an assignment in the final months, depending on your timeline and the assignee’s needs.

Finally, where you’re also selling goodwill, stock, and assets alongside the lease, capture the commercial terms in a well‑drafted Business Sale Agreement that aligns with the lease assignment and handles completion mechanics, warranties, and apportionments cleanly.

Key Takeaways

• A licence to assign is the landlord’s formal consent to transfer your commercial lease to a new tenant - most leases require this consent before you can assign.
• Under the Landlord and Tenant Act 1927 and 1988, consent can’t be unreasonably withheld and must be given within a reasonable time, with reasons for any refusal.
• Plan early: check your alienation clause, line up a complete consent pack, and align timelines if you’re also completing a business sale.
• Expect reasonable conditions such as financial information, deposits, guarantees, and potentially an AGA under the 1995 Act; push back on conditions that go beyond protecting the landlord’s legitimate interests.
• Common pitfalls include incomplete information, late‑stage condition creep, and misalignment with operational licences and fit‑out consents - each can be avoided with clear planning and documents.
• Get your documents right: licence to assign, deed of assignment, any AGA, rent deposit deed, and guarantees should be professionally drafted to protect your position and keep the deal moving.

If you’d like help preparing or reviewing a licence to assign, negotiating conditions, or aligning the lease transfer with a business sale, our team is here to guide you. You can reach us on 08081347754 or team@sprintlaw.co.uk for a free, no‑obligations chat.