Disputing Commercial Lease Operating Costs in Alberta

1. Freeze the dispute record

Preserve the statement, envelope or transmission, invoice, tax disclosure, lease population, prior statements, budget, payment history and communications in their original form. Record receipt and every known deadline.

Do not overwrite the delivered statement with a corrected spreadsheet. Maintain version, author, date and source for each later calculation.

• Lease clause
• Statement line
• Amount
• Evidence
• Calculation
• Requested response
• Deadline

2. Build a clause-cited issue ledger

Classify each issue as arithmetic, period, area, allocation, category, exclusion, capital, gross-up, cap, management fee, duplicate recovery, tax, evidence or legal interpretation. Cite the lease and statement location.

Separate confirmed facts, missing evidence, assumptions and advisor questions. A precise ledger can reveal whether the parties disagree about numbers, records or the contract itself.

3. Reconcile undisputed and disputed amounts

Show the landlord statement, tenant reconstruction, undisputed amount and disputed difference without netting unrelated rent, arrears, credits or claims. Record estimates already paid and any prior balance separately.

Counsel should determine whether, when and how amounts must be paid, reserved, held or challenged. This guide does not recommend withholding or set-off.

4. Request evidence through the contractual path

Use the lease-defined question, backup, inspection, audit and notice process. Request records connected to identified lines and explain the calculation being tested.

Avoid demands that exceed the clause or expose other tenants' confidential information. The landlord should log what was supplied, withheld, redacted or unavailable and why, subject to counsel.

5. Test property facts and allocation

Reconcile the property, fiscal period, tax accounts, service contracts, utility meters, areas, occupancy, denominator and tenant-specific charges. Identify changes caused by expansion, contraction, commencement or assignment.

BOMA maintains different measurement standards by property type. A generic BOMA reference or marketing area does not establish the lease-defined share.

6. Test classification and adjustment rules

Trace exclusions, capital recovery, related-party charges, management, gross-up, caps, base years, refunds, rebates and insurance recoveries to the lease and source evidence. Recalculate sequence and category eligibility.

Canadian decisions outside Alberta demonstrate that similar labels can produce different results under different lease text and facts. They are research signals, not an Alberta outcome prediction.

7. Escalate the right question to the right advisor

Send contract interpretation, notice, waiver, default and remedy questions to counsel; assurance and accounting classification to the appropriate accounting professional; GST and invoice questions to the tax advisor; and area or building questions to qualified specialists.

Commercial brokerage market advice can inform a renewal or relocation decision, but it does not resolve the existing lease dispute.

8. Document settlement, correction or continuing disagreement

Record any corrected category, credit, payment, revised estimate, prospective treatment, confidentiality, release or reservation in the form counsel directs. Preserve the final signed or delivered documents and accounting entries.

Do not describe a commercial compromise as a verified audit result. State what was agreed, what was corrected and what remains unresolved.