Lease Forfeiture v Secure Lock Change — What is the Difference?
Two similar-looking actions with very different legal outcomes. This guide helps landlords, managing agents and commercial property stakeholders understand which route protects the position they actually want to preserve.
In simple terms, forfeiture ends the lease. A secure lock change does not automatically end the lease. One brings the premises back into the landlord’s possession. The other usually secures the site while leaving the tenant on the lease and the wider liability position intact.
- Forfeiture ends the lease and retakes possession
- Secure lock change usually leaves the lease in place
- Rent and business rates consequences differ significantly
- Absconded tenant cases often need careful route selection
- Waiver, occupation and residential elements all matter
- The wrong step can undermine the position you wanted to protect
Similar on site. Very different in law.
The practical attendance may look similar to an untrained eye, but the legal effect is completely different. That distinction affects possession, rent, rates, risk, future recovery options and the landlord’s overall position.
Ends the lease?
Forfeiture yes. Secure lock change generally no.
Rent liability
A secure lock change can preserve ongoing rent liability under the lease.
Business rates
Re-entry by forfeiture can shift non-domestic rates back to the landlord.
Risk points
Waiver, occupation, insolvency and mixed-use factors must be checked carefully.
The legal effect is what matters
Both routes may involve attendance and securing a site, but they do not achieve the same result. The correct choice depends on whether the landlord wants to end the lease or preserve it while protecting the premises.
| Aspect | Lease Forfeiture (Peaceable Re-entry) | Secure Lock Change (No Forfeiture) |
|---|---|---|
| Legal effect | Ends the lease where a valid right to forfeit exists and is lawfully exercised. | Does not of itself end the lease. It secures the premises only. |
| Possession | The landlord retakes possession of the premises. | The tenant generally remains on the lease even though access has been controlled or the site secured. |
| Rent | Future rent under the forfeited lease stops accruing. | Ongoing rent may continue to accrue to the tenant while the lease remains in force. |
| Business rates | The landlord generally becomes liable for non-domestic rates from re-entry, subject to any relief or exemption. | The tenant generally remains liable for business rates while the lease continues. |
| Typical use | Where the landlord wants the premises back and is prepared for the legal consequences of retaking possession. | Where the site needs protecting but the landlord does not want to terminate the lease position prematurely. |
| Main risks | Waiver, unlawful re-entry, occupation issues and later relief applications. | Using the wrong wording, interfering with an occupied premises or taking steps inconsistent with the lease still being live. |
| On-site wording | Forfeiture and re-entry wording is used. | Security wording only. No forfeiture language should be used if the lease is not being terminated. |
A common example: the absconded tenant
This is where many landlords accidentally move too quickly. If the tenant appears to have disappeared and the premises are vulnerable, a secure lock change may protect the site while keeping the lease in the tenant’s name.
That can matter because the tenant may remain responsible for ongoing rent and business rates. If the landlord instead forfeits, the lease is brought to an end and the landlord generally takes back the liability position that follows possession.
- A secure lock change can preserve the existing lease position
- Forfeiture is appropriate where the landlord wants the premises back
- The correct route depends on the intended commercial outcome
- The wrong route can create avoidable cost and strategic disadvantage
Which route generally fits which scenario?
The right answer depends on the lease, the facts on the ground and what the landlord is trying to achieve. These are the broad commercial distinctions.
Choose forfeiture
Where the landlord wants the premises back and the right to forfeit is live and capable of lawful exercise.
Choose secure lock change
Where the immediate goal is to protect the premises without automatically terminating the lease.
Check waiver first
If post-breach rent has been demanded or accepted, the landlord may have damaged the forfeiture position.
Check occupation carefully
Residential elements, staff presence, shared access or ongoing occupation can significantly change the risk profile.
How we approach these instructions
The priority is to make sure the attendance matches the legal position the client actually wants to preserve. That means checking route, wording, authority and practical risk before action is taken.
Forfeiture review
Lease review, right to forfeit check, waiver review and practical planning for lawful peaceable re-entry.
Secure lock change review
Assessment of the abandonment or security position, ensuring the site is secured without using forfeiture wording.
Evidence and audit trail
Attendance notes, photographs, inventories, meter readings and clear records of what was done and why.
Occupation risks
We look closely at staff presence, residential use, access rights and whether peaceable entry is realistically available.
Commercial consequences
Rent exposure, non-domestic rates, possession objectives and what the landlord wants the next stage to look like.
Next-step options
Depending on the route, the next steps may include reletting, negotiation, debt recovery or preserving leverage under the existing lease.
Important caution points before attendance
These matters are rarely just about changing locks. They are about legal effect, possession, risk and commercial positioning. A route that looks attractive in the moment can be the wrong one if it destroys the wider outcome the landlord wanted.
- Do not assume that securing a site and forfeiting a lease are interchangeable steps
- Do not ignore possible waiver issues before considering forfeiture
- Do not overlook residential or mixed-use complications
- Do not use forfeiture wording where the intention is only to secure the premises
- Do not forget the business rates consequence of retaking possession
- Do not treat absconded tenant situations as automatically straightforward
Further guidance and instruction pages
If you already know which route you need, or want to review the wider legal and operational context, these links will help.
Common questions about forfeiture and secure lock changes
These are the questions landlords and property stakeholders most often ask when deciding which route to take.
Does forfeiture always make the landlord liable for business rates?
Once the lease is ended by re-entry, liability for non-domestic rates will generally fall back to the landlord, subject to any available relief or exemption.
What if I only change locks because the site was broken into?
That points towards a secure lock change rather than forfeiture. The site is protected, but the lease is not automatically ended.
Can a secure lock change preserve the tenant’s liability for rent and rates?
Yes, that is often one of the main reasons landlords prefer that route where the facts support it and the intention is to keep the lease alive.
Why is an absconded tenant situation not always straightforward?
Because the landlord may want the premises protected without accidentally giving up the benefit of the lease position. The route needs to match the commercial objective.
What should be checked before any attendance?
The lease terms, waiver position, current occupation, any residential element, access issues, insolvency factors and the exact legal result the client wants to achieve.
Need help deciding which route protects your position?
If you are weighing up forfeiture against a secure lock change, the safest next step is to review the facts before attendance. We can help you assess the route, the risk points and the commercial consequences properly.



