How to Challenge Unlawful Forfeiture Proceedings

Lease forfeiture is a serious legal remedy by which a landlord seeks to end a lease and take possession of a leasehold property when the leaseholder breaches a lease covenant. In England and Wales, there are strict legal procedures landlords must follow before forfeiture can take effect. When these procedures are not followed, a leaseholder can challenge forfeiture as unlawful and seek relief to protect their interest in the property. This guide explains how forfeiture works, common legal requirements and practical steps leaseholders can consider when challenging unlawful forfeiture proceedings.

1. What Is Forfeiture and When Does It Arise?

Forfeiture is a remedy that allows a landlord to end a lease early when a leaseholder breaches a significant term of the lease, such as non‑payment of rent or failure to comply with other covenants. The right to forfeit is usually set out in the lease itself and is subject to statutory controls in England and Wales.

For example, a landlord may seek forfeiture where:

• Ground rent or service charges are in arrears above specified thresholds;
• The leaseholder fails to carry out essential repairs, subletting without consent or breaches other covenants.

However, forfeiture is not automatic and landlords must adhere to detailed legal steps if they intend to enforce it. Where procedures are not followed, a forfeiture can be unlawful and challengeable.

2. Key Legal Protections for Leaseholders

2.1. Section 146 Notice (Law of Property Act 1925)

In most cases of forfeiture for breach other than non‑payment of rent, the landlord must serve a Section 146 notice before commencing forfeiture proceedings. This notice must:

• Identify the specific breach;
• Require the leaseholder to remedy the breach if it is capable of remedy; and
• Specify any compensation required for the breach.

The purpose of the notice is to give the leaseholder a chance to put matters right before the landlord resorts to forfeiture. Failing to serve a valid Section 146 notice or giving an unreasonable timeframe can render forfeiture unlawful.

2.2. Determination of a Breach Before Forfeiture

Under the Commonhold and Leasehold Reform Act 2002, a landlord cannot validly serve a Section 146 notice unless the leaseholder has admitted the breach or a court or tribunal has determined that a breach has occurred. This applies in particular to service charge and covenant breaches. A landlord must normally seek a determination from the First‑tier Tribunal (Property Chamber) or a court before advancing forfeiture.

2.3. Waiver of Forfeiture Rights

A landlord may waive the right to forfeit if, after becoming aware of a breach, they accept rent or otherwise act in a way that recognises the lease as continuing. For example, issuing further rent demands after knowledge of a breach can be treated as recognition of the lease and prevent forfeiture for that breach. This principle of waiver can be a ground to challenge forfeiture.

2.4. Protection from Eviction for Residential Properties

Under the Protection from Eviction Act 1977, landlords cannot lawfully evict residential tenants through peaceable re‑entry without a court order. Attempting to forfeit a residential lease by unlawful entry can itself be unlawful.

3. Recognising Unlawful Forfeiture

Forfeiture can be unlawful in several circumstances, such as:

• No valid Section 146 notice has been served where required;
• Improper service or content of the notice (missing required details);
• Failure to obtain a required determination of breach before serving the notice;
• Landlord waiver of the right to forfeit by accepting rent or acting inconsistently with an intention to forfeit;
• Unlawful re‑entry for residential premises without a court order.

When these procedural safeguards are breached, the forfeiture may be challenged as unlawful.

4. Practical Steps to Challenge Unlawful Forfeiture Proceedings

If you believe forfeiture proceedings against you are unlawful, consider the following steps:

4.1. Check Compliance with Legal Requirements

Review whether the landlord has:

• Included a valid forfeiture clause in the lease;
• Served a Section 146 notice where required;
• Ensured a determination of breach has been made if necessary;
• Avoided actions that could amount to waiver of forfeiture rights.

If any of these steps are missing or defective, you may have grounds to argue that the forfeiture is unlawful.

4.2. Respond Promptly to Notices and Proceedings

If you receive a Section 146 notice or court proceedings for forfeiture:

• Keep copies of all documents;
• Respond within any time limits stated;
• Seek clarification on any unclear points.

A prompt, clear response may prevent a landlord from assuming compliance with formal requirements.

4.3. Apply for Relief from Forfeiture

Leaseholders can apply to the court for relief from forfeiture. This is a legal application asking the court to set aside the forfeiture and allow the lease to continue, often conditioned on remedying the breach and paying arrears, interest and potentially landlord costs. The court has broad discretion in grant of relief and may consider:

• Whether the breach has been remedied or can be remedied;
• Whether the leaseholder is willing to comply with lease terms in future;
• Any conduct that might affect the fairness of granting relief.

Applying for relief can be a crucial step in challenging forfeiture.

4.4. Challenge Defects Through Court Proceedings

If forfeiture has already occurred (for example by court order), you may bring a claim or application in the appropriate court to:

• Set aside the forfeiture due to procedural defects;
• Seek a declaration that the forfeiture was unlawful;
• Apply for relief from forfeiture if still available within time limits.

Time limits vary, but in some cases applications for relief must be made within specific periods after forfeiture.

4.5. Seek Professional Guidance Early

Given the complexity and potential consequences of forfeiture, consider obtaining early advice from a solicitor experienced in leasehold disputes. They can check compliance with notice requirements, prepare court applications and protect your rights under the lease and statute.

5. Time Limits and Practical Considerations

Challenging unlawful forfeiture often involves strict time limits:

• Applications for relief from forfeiture must normally be made promptly after notice or forfeiture.
• Delayed actions may lead to courts being less willing to intervene, especially if the landlord has acted in good faith or you have neglected remedying breaches.

Document all steps taken to remedy breaches or engage with the landlord, as this evidence supports your case.

6. Common Questions About Challenging Forfeiture

Can I stop forfeiture by paying arrears?
Yes. For breaches of rent or similar financial obligations, paying all arrears, costs and interest and applying for relief from forfeiture can prevent loss of leasehold rights.

What if the landlord didn't serve a Section 146 notice?
If a Section 146 notice was required but not validly served, forfeiture may be unlawful. Raising this point in a relief application or defence in court can block forfeiture proceedings.

Does accepting rent after knowing of a breach stop forfeiture?
Yes. If the landlord accepts rent after learning of a breach, this may amount to waiver of the right to forfeit for that breach. Waiver can strengthen your challenge against forfeiture.

7. Summary of Key Actions

Challenging unlawful forfeiture requires careful assessment of both lease terms and statutory safeguards. Key steps include:

1. Review the forfeiture process to check compliance with legal requirements such as Section 146 notices and breach determinations.
2. Respond promptly to any notices or court proceedings.
3. Apply for relief from forfeiture in court if the lease is at risk of being ended.
4. Raise procedural defects such as lack of notice or waiver in defence or application filings.
5. Seek professional legal advice to protect your interests effectively.

An unlawful forfeiture challenge can preserve your leasehold interest and ensure fair enforcement of lease terms.