Northern Ireland Commercial Maintenance: The FRI Lease and Dilapidations

In Northern Ireland, commercial landlords generally face no statutory requirement to maintain a property once the lease is signed. The entire burden of maintenance, repair, and compliance shifts to the tenant through the mechanism of a Full Repairing and Insuring (FRI) lease.

Disclaimer: This guide provides general legal information for educational purposes only and does not constitute legal advice. Always consult a qualified commercial solicitor or Chartered Surveyor. Information last verified: March 2026.

The FRI Lease Standard

For commercial leases in Northern Ireland exceeding 3–5 years, the FRI standard is virtually universal.

Under an FRI lease, the tenant is legally obligated to:

• Maintain the interior, exterior, and structural elements of the building.
• Replace broken fixtures like HVAC systems, boilers, or windows.
• Reimburse the landlord for the building's commercial insurance premium.

"Put and Keep" Clauses

Crucially, standard FRI wording requires the tenant to "put and keep" the property in good repair. Under Northern Ireland law, this means if a tenant takes over an old, dilapidated building, they are legally bound to repair it to a good standard at their own expense, even fixing pre-existing damage.

Limiting Liability: The Schedule of Condition

To avoid fixing pre-existing damage, well-represented commercial tenants will insist on attaching a Schedule of Condition to the lease. This is a photographic and written report detailing the exact state of the property on day one.

• The lease is then drafted to require the tenant to "keep the property in no worse condition than evidenced by the attached Schedule of Condition."

Multi-Let Properties and Service Charges

If a property in Northern Ireland is a multi-let office block or retail center (e.g., Victoria Square in Belfast), the landlord retains the responsibility to maintain the physical structure (roof, external walls) and the common areas (lifts, lobbies, stairwells).

However, the cost of this maintenance is not borne by the landlord. The landlord carries out the repairs and passes 100% of the cost back to the tenants via a Service Charge. The lease will dictate what proportion of the service charge each tenant pays, usually based on their square footage.

Dilapidations at the End of the Lease

The most common source of maintenance disputes in Northern Ireland commercial property occurs at the end of the lease, collectively known as dilapidations.

• Because the tenant promised to "keep" the property in repair, the landlord's surveyor will walk the property in the final months of the lease and draft a Schedule of Dilapidations.
• This document lists every required repair (e.g., repaint walls, replace worn carpets, fix lighting, remove partition walls) and assigns a cost.
• The tenant must either complete the works before they hand over the keys, or pay the landlord a cash settlement equal to the cost of the repairs (plus the landlord's lost rent while the repairs are carried out).

Statutory Health and Safety Duties

While the tenant maintains the fabric of the building, statutory duties like managing asbestos, carrying out Fire Risk Assessments, and ensuring gas safety usually fall to the "Responsible Person" in control of the premises—which, under an FRI lease, is the tenant.

However, landlords must ensure these duties are met for common areas in multi-let buildings.

How Landager Helps

Landager centralizes your commercial maintenance records. Store critical Schedules of Condition, track tenant compliance with their statutory health and safety duties, and manage the complex accounting and apportionment of multi-let Service Charges across your Northern Ireland commercial portfolio.

Back to Northern Ireland Commercial Lease Laws Overview.