The situation
Natalia was the office manager for a family-owned distribution company in Brampton that imported hardware and building supplies and moved them out to retailers across the region. The company had run out of the same 14,000-square-foot warehouse and office unit for nine years, doing roughly $3.2 million in annual revenue by the time this story starts. Her brother Andriy co-owned the company with her but worked mainly as a real estate agent, handling the business's property matters on the side because nobody else wanted to.
Neither of them had looked closely at the original lease since the day they signed it. It sat in a filing cabinet, renewed once already without incident years earlier, and the rent came out of the account automatically every month. Nobody had reason to open the document again — until a routine email from Hua, the property manager at the landlord's leasing office, mentioned, almost in passing, that the current term was set to expire in eight months and that the landlord was "assessing options for the space."
That phrase worried Natalia more than anything else in the email. She pulled the lease out of the cabinet that afternoon and started reading it properly for the first time in years.
What the review found
Buried in a schedule near the back of the lease, past the rent table and the insurance clauses, was the renewal option: the company had the right to renew for a further five-year term, but only if it delivered written notice to the landlord no later than a fixed number of months before the current term expired. Miss that window, and the option simply lapsed. The lease would run to its natural end and the company would have no contractual right to stay.
Commercial leases work differently from residential ones in this respect. A residential tenant who overstays generally becomes a tenant under ongoing statutory protections. A commercial tenant has no equivalent backstop — once a fixed-term lease ends and no renewal option was properly exercised, the tenant occupies at the landlord's pleasure, if at all, and the landlord is free to lease the space to someone else, ask for a market-rate short extension, or simply decline to continue.
Natalia did the math and realized the notice deadline, calculated from the date on her own lease, had already passed by nearly three weeks. She called Treadstone Law within the hour.
Andriy, with his real estate background, understood immediately what was at stake if the option had truly lapsed: relocating a warehouse operation with active supplier deliveries and retail commitments on short notice, in a market where comparable industrial space in the region was neither cheap nor abundant, would have cost the company money well beyond the rent itself — lost productivity during a move, new build-out costs for racking and office fit-up, and the risk of losing retail accounts that depended on predictable delivery schedules.
What we did
- Read the notice clause exactly as written, not as assumed. Our team pulled the original lease and any amendments and confirmed precisely how the notice period was calculated — whether it ran from the expiry date or from an earlier milestone, and whether the lease specified a method of delivery, such as registered mail or personal delivery to a named recipient, that would affect whether a late or informally sent notice could still count.
- Checked for a saving clause. Some commercial leases include language allowing a landlord to accept late notice at its discretion, or require the landlord to give the tenant a reminder before treating a deadline as missed. This lease had neither, which meant the landlord was under no legal obligation to allow renewal at all — but it also meant nothing in the lease affirmatively barred the landlord from agreeing to one informally.
- Contacted Hua at the landlord's leasing office promptly and directly. Rather than sending a formal notice that the lease no longer supported and risking a flat refusal on the record, our team reached out to open a conversation about renewal terms generally, while the company's intentions were still fresh and before the landlord had committed the space to another prospective tenant.
- Framed the ask around the landlord's own interests. A stable, paying tenant with nine years of on-time rent and no history of disputes is valuable to a landlord — re-leasing a large industrial unit takes months and carries its own costs in vacancy, marketing, and tenant improvements. Our team's letter to the landlord emphasized the company's track record and proposed proceeding with a renewal on essentially the terms the lapsed option would have provided, adjusted for current market rent.
- Negotiated the replacement terms once the landlord agreed in principle. With the landlord willing to proceed, the conversation shifted to rent, term length, and a handful of clauses the original lease had never addressed well, including responsibility for roof and structural repairs and the process for calculating the annual rent increases.
- Documented the new agreement as a fresh lease rather than relying on the old option. Because the original renewal right had technically lapsed, our team drafted a new lease agreement rather than a short amendment, so there was no ambiguity later about what governed the tenancy going forward.
The outcome
The landlord agreed to proceed within about two weeks of the first phone call, well before the space would have needed to be marketed to other prospective tenants. The company secured a new five-year term in the same location, with monthly rent moving from roughly $17,500 to about $19,000 — an increase in line with market conditions rather than any penalty for the missed deadline. Over the new five-year term that worked out to roughly $90,000 more in total rent than a straight continuation of the old rate would have cost, a figure the company accepted as a fair reflection of current industrial rents in the region rather than leverage extracted from its mistake. The new lease also clarified the structural repair responsibilities that had been vague in the original, closing off a source of future disputes, and set out a clear formula for future rent increases so the same ambiguity would not resurface at the next renewal.
Because the matter was resolved through negotiation rather than a dispute over whether the option had actually lapsed, the company avoided both the cost of contesting the point and the risk of losing that argument outright. Had the landlord instead chosen to hold firm — well within its rights given the missed window — the company would have faced a genuine relocation on a compressed timeline, in a leasing market where finding 14,000 square feet of comparable industrial space quickly is far from guaranteed, plus the added cost of new racking, office fit-up, and the operational disruption of moving an active warehouse mid-year.
Natalia and Andriy left the experience with a standing instruction to their office: every lease, loan agreement, and supplier contract with a renewal or notice deadline now goes into a shared calendar with reminders set several months ahead, not just at the deadline itself, and a second person always confirms the date independently before it passes.
What you can learn from this
- Commercial lease renewal options are not automatic. Most require the tenant to deliver written notice by a specific deadline, calculated from the expiry date or an earlier milestone, and missing it can extinguish the right to renew entirely.
- Unlike residential tenancies, commercial tenancies have no broad statutory backstop once a fixed term ends without a valid renewal. The landlord is generally free to decline continued occupancy.
- A missed deadline is not automatically fatal to the relationship. Landlords often prefer a reliable existing tenant to the cost and vacancy risk of finding a new one, which creates room to negotiate even after a formal right has lapsed.
- Read renewal and notice clauses when the lease is signed, not just when a deadline is looming — and calendar every notice date with reminders set well in advance, not on the day itself.
- When a lease provision has already lapsed, resolving the issue through direct negotiation and a fresh agreement is often faster and less risky than trying to argue the original notice was still valid.
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