Personal Guaranty of Lease

Overview

A personal guaranty of lease is a document under which a third party (the "guarantor," commonly a parent, family member or business owner) agrees to be personally responsible for a tenant's obligations under a lease — most importantly unpaid rent — if the tenant fails to pay. In the US, this is typically drafted and executed as a STANDALONE document, separate from the lease itself (rather than a signature line or clause embedded within the lease), commonly titled a "Guaranty" or "Guaranty of Lease." Using a standalone guaranty document, rather than folding guarantor language into the lease, is standard US practice and also makes the guarantor's specific obligations easier to identify and enforce. Joint and several / "unconditional" and "continuing" guaranty language: for a guaranty to be fully enforceable as a guaranty of the ENTIRE lease term (not just a single missed payment), it needs specific language making clear the guaranty is: (1) a guaranty of ALL of the tenant's obligations under the lease, not merely a specific debt; (2) "UNCONDITIONAL," meaning the landlord does not have to exhaust remedies against the tenant first before pursuing the guarantor — the landlord can generally go straight to the guarantor; (3) "CONTINUING," meaning it covers the full lease term including any renewal, extension or holdover period, not just the original term (many disputes arise over guaranties that were silent on renewals and were then held not to cover a renewed lease term); and (4) that the guarantor's liability is JOINT AND SEVERAL with the tenant's, meaning the landlord can pursue the guarantor directly for the full amount owed, not merely as a backup after the tenant is pursued and found unable to pay. Without this specific language, courts in some states have narrowly construed guaranties against the guarantor's liability, so precision matters. Consideration and formalities: because a guaranty is a promise to answer for another's debt, most states' statute of frauds requires it to be in writing and signed by the guarantor to be enforceable — an oral guaranty is generally not enforceable. Some states also have specific formality or disclosure requirements for consumer guarantors (e.g. parents guaranteeing a child's student apartment lease); confirm any {{governing_state}}-specific requirements. Termination of guaranty: the guaranty should state clearly when (if ever) the guarantor's obligation ends — commonly, only at the natural expiration of the lease term (including any renewal covered by the continuing-guaranty language) and full performance of all tenant obligations, not simply because the tenant moves out early or the guarantor changes their mind. When to use: whenever a landlord requires additional payment security beyond the tenant alone — commonly for tenants with limited credit or income history (students, first-time renters) or higher-risk commercial tenants. Common pitfalls: guaranty language that is silent on renewals (leaving a renewed lease term unguaranteed); no clear joint-and-several/unconditional language; and treating an oral promise as sufficient. This template must be reviewed against {{governing_state}} suretyship and statute-of-frauds requirements before use.

Information to customize

• Landlord's name

• Tenant's name

• Guarantor's name

• Governing state

• Property address covered by the underlying lease

• Reference to the underlying lease (date and parties)

• Scope of the guaranteed obligations (rent, damages, all lease obligations)

• Whether the guaranty covers lease renewals/extensions/holdover

• When the guarantor's obligation ends

• Date of this guaranty

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Frequently asked questions

Is a lease guaranty usually a separate document from the lease itself?

In US practice, yes — a personal guaranty of lease is typically drafted and signed as a standalone document (often titled simply 'Guaranty'), rather than a clause embedded in the lease itself.

What does it mean for a guaranty to be 'unconditional' and 'joint and several'?

It means the landlord can pursue the guarantor directly for the full amount owed without first having to sue or exhaust remedies against the tenant. Without this specific language, some courts have construed guaranties more narrowly, requiring the landlord to pursue the tenant first.

Does a lease guaranty automatically cover a lease renewal?

Not unless the guaranty is drafted as a 'continuing' guaranty that expressly covers renewals, extensions or holdover periods. Guaranties silent on renewals have sometimes been held not to cover a renewed lease term.

Can a guaranty be given orally?

Generally no. Most states' statute of frauds requires a guaranty to be in writing and signed by the guarantor to be enforceable.

When does a guarantor's obligation end?

This should be stated explicitly in the guaranty. Typically it ends only at the natural expiration of the lease term (including any renewal covered by continuing-guaranty language) and full performance of all tenant obligations — not simply because the tenant moves out early.

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