Guarantors: what signing for someone else commits you to

What follows is an argument about rental guarantors, and about where the received version of it stops being true.

What a guarantee actually is

A guarantor promises to meet the obligations of the tenant if the tenant does not, and that promise is enforceable in its own right. The obligations usually extend beyond rent to damage, cleaning costs and, in some agreements, the landlord legal costs of pursuing a claim. It is not a formality despite the casual way it is often presented, and the document is the whole of the commitment.

Landlords ask for a guarantor where income is below a threshold, where a tenant is a student, or where reference history is thin. A guarantor is generally expected to be resident in the same country and to pass the same financial checks as a tenant would.

Read the extent of the liability

Check whether the guarantee is limited to a fixed sum or is open-ended, since the difference is the whole risk of the arrangement. Check whether it covers only the fixed term or continues into any periodic or rolling tenancy that follows it automatically. A guarantee that continues indefinitely can bind you long after the tenant assumed the arrangement had ended, and that surprises people badly.

Ask whether the guarantee survives a renewal, a rent increase or a change in the other tenants, because it commonly does. Where the wording is unclear, ask for a written amendment rather than a verbal assurance, and keep whatever you are given.

The joint tenancy trap

In a joint tenancy the tenants are usually liable together and individually for the whole rent, not for a share each. Where a guarantee is written against the tenancy rather than against one person, the guarantor can be pursued for the entire amount. That means guaranteeing for one student can expose you to rent unpaid by people you have never met.

Where it helps most, ask for the guarantee to be limited expressly to the share of the person you are guaranteeing, and get that in writing. If the landlord refuses, understand exactly what you are accepting before signing, because the position is not obvious from the friendly conversation.

Being asked, and saying no

Declining to act as guarantor is a legitimate answer, and it is a better one than a commitment you cannot afford to honour. Consider what you would do if asked to pay a year of rent tomorrow, since that is the actual test rather than your confidence in the tenant. Where you want to help but not open-endedly, alternatives include paying a limited amount of rent upfront or a capped written guarantee.

Guarantor services exist in some markets and charge a fee to stand in the role, which shifts the risk to a commercial party.

A guarantee can affect your own borrowing position in some circumstances, because it is a contingent liability, so consider that before agreeing.

If a claim arrives

Ask for the evidence: the arrears schedule, the tenancy agreement, the deposit position and the calculation behind any damage claim. Deposit money should normally be applied before a guarantor is pursued, and the deposit scheme rules where one exists govern how disputes are handled. Do not pay a demand without checking it, and do not ignore one either, because in many jurisdictions the claim can escalate quickly.

In practice, talk to the tenant, since the fastest resolution is usually the tenant resuming payment rather than a dispute between landlord and guarantor. Take legal advice where the sum is significant, as the enforceability of guarantee wording varies between jurisdictions and is genuinely technical.

Ending the commitment cleanly

When the tenancy ends, ask the landlord or agent for written confirmation that the guarantee is discharged and keep it. Where the tenant is leaving a joint tenancy, ensure the paperwork records that your guarantee ends with their departure rather than continuing.

Put simply, a new agreement, rather than a rolling continuation, is the cleanest point at which to have the guarantee re-signed or released. Keep a copy of everything you signed, since arguments about a guarantee often arise years after the documents were filed away. This is general information and not legal advice; a solicitor should look at any guarantee involving a substantial sum before it is signed.

The takeaway

Read the document rather than the conversation, cap the liability in writing, and get a written release when the tenancy ends.

Small and repeatable beats ambitious and abandoned, almost every time.