Why Landlords Assess Buyer Covenant Strength Before Consenting to Assignment in Ontario

When a business sale requires the landlord to consent to assigning the lease to the buyer, the landlord isn't just rubber-stamping a change of name on the file. It's being asked to accept a new party as responsible for rent and lease obligations, potentially for years to come — and most landlords want to satisfy themselves that the new tenant can actually carry that weight before agreeing. This is often referred to as assessing the buyer's covenant strength.

This article explains what covenant strength means in a lease-assignment context, what landlords typically want to see, and how buyers can prepare for that scrutiny.

What "Covenant Strength" Means

In commercial leasing, a tenant's "covenant" refers to its promise to pay rent and perform its other lease obligations, and "covenant strength" is shorthand for how confident the landlord can be that the tenant will actually be able to keep that promise for the life of the lease. A financially strong, well-established company is generally seen as a stronger covenant than a newly formed entity with no track record — regardless of how promising the underlying business plan is.

When a lease is being assigned as part of a business sale, the landlord's consent typically hinges substantially on this assessment of the incoming buyer, separate from whatever due diligence the buyer is doing on the seller's business.

What Landlords Commonly Want to Review

While every landlord's process differs, requests in this area commonly include:

• Financial statements or a credit application for the buyer (or the buyer's corporation, if the purchase is being made through a newly formed entity).
• Business background and experience, particularly where the buyer is new to the industry or is a newly incorporated company without its own operating history.
• Bank or trade references.
• Details of how the purchase is being financed, since a heavily leveraged buyer may be seen as carrying more risk than one purchasing with a stronger equity position.
• A personal guarantee from the individual(s) behind the buyer's corporation, particularly where the buyer entity is newly formed and has no financial history of its own.

Why a Personal Guarantee Often Comes Up

A newly incorporated purchasing entity — common in business acquisitions, for tax and liability reasons — has no operating history and often minimal assets of its own at the time of the assignment. From a landlord's perspective, that can look like a weak covenant even if the individual behind the company is financially strong and highly capable. A personal guarantee from that individual (or from the parent business, if there is one) is a common way landlords bridge that gap, effectively backing the new corporate tenant's obligations with the guarantor's own financial standing.

Whether a personal guarantee is required, and on what terms, is a matter of negotiation — buyers are not automatically obligated to provide one, but a landlord is also not obligated to consent to the assignment without one if it isn't satisfied with the covenant otherwise.

Preparing for a Covenant Review

1. Assemble your financial documentation early. Don't wait for the landlord to ask — have the buyer's financial statements, business plan summary, and financing details ready to go once the assignment process starts.
2. Anticipate the personal guarantee conversation. If a guarantee is likely to be requested, decide in advance what you're willing to offer (a full guarantee, a capped or time-limited guarantee, or none at all) rather than negotiating from a standing start.
3. Be transparent about financing. Landlords generally prefer clarity about how a purchase is being funded over vague assurances — a well-documented financing plan tends to build confidence.
4. Loop in your lawyer before the ask comes in. Understanding what the lease itself says (if anything) about the standard the landlord must apply to consent helps frame the conversation on stronger footing.

Frequently asked questions