Subletting & Assignment Restrictions
Also called: Sublease Clause · Lease Assignment Restriction
A subletting and assignment clause governs whether a tenant can sublet the property to someone else or assign the lease entirely to a new tenant, and under what conditions — commonly requiring the landlord's prior written consent. Without it, a tenant's ability to exit or restructure their occupancy is far more limited.
In more detail
For a business whose space needs shrink or whose circumstances change before the lease term ends, subletting or assignment can be the only realistic way to exit an obligation without simply defaulting — this clause determines how much flexibility actually exists.
A landlord's consent requirement is standard and reasonable — landlords have a legitimate interest in who occupies their property — but the clause should specify that consent "shall not be unreasonably withheld," giving the tenant recourse if a landlord refuses without genuine cause.
Assignment (transferring the entire lease to a new tenant, who steps into the original tenant's shoes) and subletting (the original tenant retains the lease but rents out some or all of the space) are legally distinct, and a contract silent on one while addressing the other leaves a real gap.
A tenant whose business needs shrink wants to sublet half their office space to another company. The lease requires landlord consent for subletting, "not to be unreasonably withheld" — giving the tenant a workable path to reduce their effective cost without breaching the lease, provided the landlord has no genuine objection to the proposed subtenant.
What our lawyers check
- Whether subletting and assignment are both addressed, not just one
- Whether consent is required to be reasonable, not absolute landlord discretion
- Any conditions attached to consent (subtenant creditworthiness, permitted use compliance)
- Whether the original tenant remains liable after a valid assignment
Contracts where this clause matters
Related terms
This definition is general information about commercial contracting practice, not legal advice. How a clause operates depends on the specific wording of your agreement and the law that governs it. For advice on your contract, have it reviewed by a lawyer.
All glossary terms