While Guarantors and Indemnifiers both provide security for someone else’s obligations, the legal effect, timing, and extent of liability are different. Here’s a breakdown of the key distinctions, especially as they apply in Ontario (and more broadly in Canadian common law):
🔹 1. Nature of the Obligation
- Guarantor
A guarantee is a secondary obligation — the Guarantor promises to pay only if the Tenant fails and the Landlord has attempted to recover from the Tenant.
The Guarantor “stands behind” the Tenant.
- Indemnifier
An indemnity is a primary obligation — the Indemnifier agrees to compensate the Landlord directly for any loss, regardless of whether the Tenant has been pursued first.
The Indemnifier may be liable even if the Tenant is not in technical breach but the Landlord suffers loss.
🔹 2. Requirement to Pursue the Tenant First
- Guarantor
The Landlord must usually attempt to collect from the Tenant first (unless this is expressly waived). The Guarantor’s liability is contingent on the Tenant’s default. - Indemnifier
The Landlord can proceed directlyagainst the Indemnifier, without having to go after the Tenant first. No prior default by the Tenant is necessarily required.
🔹 3. Legal Formalities
- Guarantor
Guarantor rights are sometimes interpreted strictly by courts. A guarantee may be discharged if the lease terms are changed without the Guarantor’s consent. - Indemnifier
An indemnity is more robust: It usually survives lease amendments or extensions, unless the indemnity agreement says otherwise. Courts view it as a standalone, independent obligation.
🔹 4. Risk Exposure
- Guarantor
Liability is often limited to specific tenant obligations (e.g., rent), and defenses available to the Tenant may also be available to the Guarantor. - Indemnifier
Liability is often broader and can include any loss suffered by the Landlord related to the tenancy, regardless of Tenant defenses.
🔹 5. Use in Ontario Residential Leasing
- In Ontario residential leasing, indemnities are often preferred by Landlords because:
- They allow faster enforcement.
- They are less dependent on the Tenant’s actions or legal defenses.
- They survive even if the Tenant is bankrupt or judgment-proof.
However, courts may scrutinize indemnities in residential leases more carefully, especially if the Tenant is vulnerable and the Indemnifier was not independently advised. Clear drafting and fairness are important.
Brian Madigan LL.B., Broker