Consequences of subletting without landlord consent

Consequences of subletting without landlord consent

Subletting is a pragmatic tool that gives tenants flexibility and can keep premises occupied, but it sits at the intersection of contract law, property risk and commercial common sense. In Nigeria, the default position is contractual: check your tenancy agreement first, and do not assume silence equals permission. Getting the landlord’s written consent — with clear, limited conditions — protects everyone and avoids messy disputes.

The Consequences

Subletting without consent can have serious consequences under Nigerian law and practice:

Breach of terms and risk of forfeiture/eviction

If the head lease forbids subletting or requires consent, unauthorised subletting is a breach of contract and may give the landlord grounds to forfeit the lease, terminate the tenancy, or initiate eviction proceedings.

Liability for damages and rent

The head tenant remains fully liable to the landlord for rent and any damage the subtenant causes. The landlord may sue the head tenant for unpaid rent, damage remediation, or other breaches.

Insurance and indemnity problems

If a loss occurs (fire, injury) and insurers discover unauthorised occupancy, a claim might be repudiated or reduced — leaving the tenant or subtenant exposed.

Criminal or regulatory issues in some cases

If the subtenant uses the premises for unlawful trade (e.g., unlicensed medical services, illegal manufacturing), the regulatory enforcement actions could ensue that impact both tenant and landlord.

Because of these risks, it is far safer to obtain explicit written consent before any sublease term begins.

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Reasons some landlord give to reject subletting

• Social housing or estate rules: Some estates and landlords expressly prohibit subletting to protect security and community rules.

• Short-term holiday lets (“Airbnb”): Many landlords object to short-term tourist lets due to security, insurance, and wear-and-tear concerns. These are often expressly forbidden in tenancy agreements.

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When a landlord may be required (or prefer) to grant consent

Landlords will sometimes prefer a controlled, documented subletting arrangement rather than face covert occupation. They may be more willing to grant consent where:

• The subtenant has a strong financial profile and references.

• The subtenant’s use is identical to the head tenant’s permitted use.

• The subletting is temporary and the head tenant remains clearly liable.

• The head tenant offers additional security (deposit, guarantor, increased rent).

• The landlord can require a short, formal sublease and right of inspection.

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Subletting commercial premises for a different trade

Switching the permitted use (e.g., from office to restaurant or from retail to light manufacturing) usually requires explicit consent because it affects planning, licensing, insurance and neighbours. Before proposing such a sublet:

• Check the head lease’s permitted use clause.

• Ensure the subtenant can obtain necessary licences/permits.

• Expect the landlord to impose conditions or consult municipal authorities.

Never assume a change of use is permitted without express written approval.