PLC Licence for Alterations: When You Need One and Key Terms to Negotiate

If you’re fitting out new premises, refurbishing your shop, or making your workspace work better for your team, you’ll often run into one key legal document: a licence for alterations.

This is one of those “small pieces of paperwork” that can cause big delays (or big disputes) if you get it wrong.

The good news is that once you understand what a licence for alterations is designed to do, the process becomes much more manageable - and you’ll know which terms are negotiable, which are standard, and which might be a red flag for your business.

In this guide, we’ll break down what people often mean when they search for a “PLC licence for alterations”, when you need a licence for alterations, and the key clauses small businesses should pay attention to before signing.

What Is A PLC Licence For Alterations?

A licence for alterations is a written agreement that documents a landlord’s consent to you (as the tenant) carrying out alterations to leased premises.

If you’ve seen the phrase “PLC licence for alterations”, that usually refers to a Practical Law Company (PLC) template or precedent. In most day-to-day commercial leasing situations, the document itself is simply called a licence for alterations - a formal consent document, usually required by your lease.

In plain English, the licence for alterations exists to:

• Confirm what you’re allowed to do (and what you’re not allowed to do).
• Record conditions you must follow while doing the works (insurance, contractors, method statements, hours of work, compliance).
• Protect the landlord against damage or risk created by your works (often through indemnities and reinstatement obligations).
• Make the lease “work” in practice where the lease prohibits alterations without consent.

Most commercial leases contain an “alterations” covenant that falls into one of these buckets:

• Absolute prohibition (rare, but it happens): “You must not make any alterations.”
• Qualified covenant: “You must not make alterations without the landlord’s consent (not to be unreasonably withheld/delayed).”
• Fully permissive for certain works: e.g. “non-structural internal alterations are allowed” (often still subject to conditions).

A properly drafted licence is also useful evidence later. If there’s ever a dispute about dilapidations, damage, reinstatement, or what you were authorised to do, the licence is often the first document both sides reach for.

If you’re negotiating the lease itself (or taking an assignment), getting advice early via a Commercial Lease Review can help you spot how strict (or flexible) the alterations provisions really are.

When Do You Need A Licence for Alterations (And When Might You Not)?

Whether you need a PLC-style licence for alterations document depends on two things:

• What your lease says about alterations and landlord consent; and
• What you actually plan to do to the premises.

Common Works That Usually Need Consent

Many small businesses assume “alterations” only means structural works. In reality, leases often define alterations broadly.

Works that commonly trigger a licence for alterations include:

• Removing or adding internal walls or partitions
• Changes to the shopfront, signage, shutters, or external appearance
• Installing air conditioning, ventilation, extraction (especially for food businesses)
• Electrical rewiring, new consumer units, or significant lighting changes
• Plumbing works beyond minor repairs (e.g. adding sinks, toilets, commercial kitchen plumbing)
• Flooring changes that affect the building fabric (raised floors, screed, waterproofing)
• Mezzanines, storage platforms, or anything affecting load-bearing or structure

Minor Works That Might Not Need a Formal Licence

Some leases allow limited “non-structural internal alterations” without a full licence, or with only prior notice. Others treat any alteration as requiring written consent.

Examples that might be permitted without a formal licence (depending on your lease wording) include:

• Redecoration (painting and minor repairs)
• Replacing carpets or like-for-like flooring
• Installing removable shelving (that doesn’t attach to the fabric)
• Non-permanent fixtures and fittings

Be careful here: what feels “minor” operationally can still be an alteration legally, especially if it involves drilling into walls, changing wiring, or installing equipment connected to building systems.

Don’t Confuse “Consent To Occupy” With “Consent To Alter”

If you’re not in a full lease arrangement - for example, you’re in a shared workspace, pop-up, or temporary premises - you may be operating under a Licence to Occupy. Those agreements can also restrict what you can do to the space, but the mechanics (and bargaining power) can be quite different.

Bottom line: always check your occupancy document first, because the label doesn’t matter as much as the actual obligations inside it.

How Does The Licence for Alterations Process Work?

In most cases, the licence for alterations process follows a fairly predictable path - but timing can be an issue if you don’t plan for it.

Here’s what the process often looks like for a small business tenant.

1) Check The Lease And Your Fit-Out Scope

Start with your lease: what counts as “alterations”, what’s prohibited, and whether consent must be “not unreasonably withheld or delayed”.

Then get your scope of works clear. The more specific you can be (drawings, method statements, equipment specs), the easier it is for a landlord to approve.

2) Submit A Formal Request For Consent

Landlords usually want a written application including some or all of:

• Plans/drawings (often prepared by an architect or designer)
• Details of contractors (and proof they’re properly insured)
• A programme of works (dates, hours, noisy works)
• Health and safety information (risk assessments, method statements)
• Confirmation of compliance with building regulations and planning (where relevant)

3) Landlord Review, Conditions, And Professional Fees

Most commercial leases allow the landlord to recover their “reasonable” professional fees connected to giving consent. That commonly includes:

• The landlord’s solicitor fees for drafting the licence
• Surveyor fees (reviewing drawings/specs and signing off completion)
• Sometimes, managing agent fees

This is one of the biggest “surprise costs” for tenants - and it’s one area where negotiation can really matter.

4) Signing And Completion Of The Works

Once agreed, the licence is signed and you carry out the works in line with the conditions. Many licences require:

• Landlord inspection during works
• Sign-off at completion
• Delivery of completion certificates (electrical, gas safety, building control sign-off)

Depending on the lease and what the licence does, it may need to be executed as a deed (for example, if it varies lease rights or is drafted to be enforceable as a deed). It’s worth understanding the formalities around executing deeds so you don’t get caught out by signing requirements (especially if you’re signing on behalf of a company).

Key Terms To Negotiate In A PLC Licence For Alterations

A PLC-style licence for alterations isn’t just a “yes/no” permission slip. It’s a mini risk-allocation document - and as a small business, you want the risk to be fair, proportionate, and workable.

Here are the clauses we commonly see tenants focusing on.

Scope Of Works (Be Precise)

Everything starts with the description of the works. This might include:

• Written specifications
• Drawings referenced by version/date
• Photographs of the existing condition

If the scope is vague, you can end up with disagreements later about whether something was authorised. If your business needs flexibility (for example, your contractor may need to tweak the layout on site), you may want a controlled change process rather than a hard “no deviations” rule.

Conditions Precedent (What You Must Provide Before Starting)

Many licences include a checklist of things you must supply before you start works, such as:

• Proof of contractor insurance
• Risk assessments and method statements
• Approvals from local authority/building control (where needed)
• Payment of the landlord’s legal/surveyor fees

Try to ensure the conditions are reasonable and relevant to your works (and not just a “wish list” of everything the landlord can think of).

Landlord’s Fees And Cost Recovery

It’s common for the tenant to pay the landlord’s costs, but you can still negotiate:

• A cap on professional fees (or a cap unless something genuinely unusual arises)
• Clear scope of what fees cover (legal only? surveyor only? agent time?)
• Timing for invoices and payment (so you can manage cash flow)

If your fit-out budget is tight (as it often is for SMEs), cost certainty here can be just as important as rent certainty.

Reinstatement Obligations At Lease End

This is a big one. Many licences require you to “reinstate” the premises at the end of the lease (put it back the way it was), sometimes even if the alterations add value.

Key points to negotiate:

• Is reinstatement automatic, or only if the landlord asks for it?
• Does the landlord have to give notice by a certain date?
• Can you keep certain improvements in place (especially costly installations like extraction)?

From a business perspective, reinstatement can mean unexpected five-figure costs right when you’re trying to relocate or wind down operations - so it’s worth getting this clause right.

Damage, Indemnities, And Risk Allocation

Most licences include an indemnity where you agree to cover the landlord’s losses connected to the works. Some are fair and limited to foreseeable risks; others can be extremely broad.

Ask yourself:

• Is the indemnity limited to losses caused by you/your contractor?
• Does it exclude landlord negligence or pre-existing defects?
• Is it limited to the works and a reasonable time period?

Sometimes this is also where it makes sense to tighten up liability language generally. Even outside leasing, SMEs often benefit from sensible Limitation of Liability positions in their key contracts - and while a landlord may resist caps in a licence, you can still push for clearer boundaries.

Compliance With Law (Planning, Building Regs, And Safety)

Most licences state you must comply with all applicable laws - which is standard, but you should understand what that means for your works.

Depending on the project, relevant obligations may include:

• Planning permission (especially for external changes, signage, or change of use)
• Building Regulations (structural works, ventilation, accessibility, electrical/gas works)
• CDM Regulations (Construction (Design and Management) Regulations 2015) - especially where you’re the “client” for construction work
• Fire safety requirements under the Regulatory Reform (Fire Safety) Order 2005

A practical negotiation point is making sure the licence doesn’t force you to warrant compliance in an unrealistic way (for example, warranting that no law will ever be breached, rather than agreeing to take reasonable steps and use competent professionals).

Timeframes And “Not Unreasonably Withheld Or Delayed”

If your lease says consent can’t be unreasonably withheld or delayed, that helps - but it doesn’t guarantee a quick turnaround in practice.

Where possible, negotiate:

• A target timeframe for the landlord to respond
• A timeframe for issuing the draft licence once the landlord has enough information
• A mechanism to approve minor changes quickly

This is particularly important if you’re working to a hard opening date (for example, seasonal retail or a hospitality launch).

Signature Formalities (Don’t Let Signing Become The Delay)

Sometimes the licence is agreed commercially, but the deal gets stuck at signing because the parties aren’t clear on execution requirements.

If execution as a deed is required, you may need witnesses. Make sure you understand who can witness a signature and plan it early, especially if directors are travelling or signing remotely.

Common Pitfalls For Small Businesses (And How To Avoid Them)

A PLC-style licence for alterations is meant to keep everyone clear and protected. Problems usually happen when businesses either start works too early, or accept overly harsh terms because they’re under time pressure.

Here are common pitfalls we see (and the practical fix).

Starting Works Before Consent Is Finalised

This is a classic. You’re eager to open, contractors are booked, and you think “it’ll be fine”.

But starting without written consent can put you in breach of the lease, and that can lead to:

• Demands to stop works immediately
• Claims for reinstatement
• Problems at lease renewal, assignment, or exit

Fix: build landlord consent time into your project plan and don’t treat the licence as an afterthought.

Letting The Licence Quietly “Vary” Your Lease

Some licences include terms that effectively change your lease obligations going forward, not just for the works.

For example, the licence might:

• Add extra repair obligations
• Change reinstatement/dilapidations risk
• Add ongoing servicing obligations for installed equipment

If the document is changing the lease deal, you may be better served documenting that through a Deed of Variation (or at least being clear on what is a one-off condition vs an ongoing lease change).

Accepting “Open-Ended” Costs

Landlord professional fees can spiral if there’s no structure. Surveyors ask for more documents, solicitors go back and forth, and suddenly your fit-out budget is taking a hit.

Fix: ask for fee estimates upfront and consider negotiating caps or clear categories of recoverable fees.

Overly Broad Indemnities

It’s normal for you to take responsibility for your works, but an indemnity that is too broad can make you responsible for risks you can’t control.

Fix: narrow indemnities to losses caused by your works, your contractors, or your breach - and avoid language that makes you liable for pre-existing building issues.

Key Takeaways

• A licence for alterations is a formal document recording the landlord’s consent and the conditions you must follow when altering leased premises.
• If you see “PLC licence for alterations”, it’s usually referring to a Practical Law precedent for that same document.
• Whether you need a licence depends on your lease wording and the nature of the proposed works - many leases treat even “minor” fit-out items as alterations.
• Expect the landlord to request plans, contractor details, and compliance documents, and to charge professional fees for the consent process.
• Key terms worth negotiating include the scope of works, cost recovery, reinstatement at lease end, indemnities, insurance requirements, and realistic timeframes for approval.
• Be careful not to start works before written consent is in place, and watch for licence terms that effectively change your lease obligations long-term.
• If you’re unsure, getting advice early can help you avoid delays, unexpected costs, and disputes when you later exit, renew, or sell the business.

If you’d like help reviewing your lease, negotiating a licence for alterations, or making sure your fit-out documents protect your business properly, you can reach us at 08081347754 or team@sprintlaw.co.uk for a free, no-obligations chat.