Ontario legal information · Sources appear with each important rule
Turn the denial letter into a list of disputed questions
Look for the policy definition the insurer applied, the date benefits end or were refused, the medical or occupational evidence it relied on, any requested information, and what the letter says about review rights or legal proceedings.
Disability contracts vary. Some definitions focus on the person’s own occupation for one period and any suitable occupation later. The wording—not a generic internet definition—controls the analysis.
Collect the core record
- The complete policy or benefits booklet and amendments
- The denial and earlier insurer correspondence
- Medical records, clinical notes and functional restrictions
- A concrete description of the job’s cognitive and physical demands
- The claim forms and material already sent to the insurer
Evidence must bridge medicine and occupation
A diagnostic label may not explain why someone cannot sustain attendance, concentration, pace, posture, decision-making or other essential duties. Treating evidence is more useful when it describes restrictions and function over time.
The occupational side matters too: job title alone rarely captures travel, deadlines, lifting, public interaction, multitasking or the reliability the role requires.

An internal appeal and a legal claim are different processes
An internal appeal may provide new information to the insurer, but whether it is the best next step depends on the denial reason, evidence, policy and timing. Ontario cases show that limitation analysis can turn on the communications and circumstances, and a clear final denial is not always required before time begins to run.3
The Insurance Act includes statutory conditions for notice and proof of sickness or disability claims in applicable contracts, while the contract may contain additional requirements.4
Treat the deadline as a legal question, not a date printed on a template
The Limitations Act sets a basic two-year period from discovery of a claim, subject to its full discoverability analysis and other rules.1 In Usanovic, the Ontario Court of Appeal held that an insurer did not have a common-law duty to advise the insured of the limitation period.2
Later cases also show why a person should not wait for perfect wording before asking for advice. In Kumarasamy, the Court of Appeal rejected a rule requiring a “clear and unequivocal” denial to start the limitations analysis.3
How a long-term disability lawyer may help with this issue.
The legal task is not simply to disagree with the insurer. It is to identify the policy test, answer the actual reason given and protect the claim while the medical and work evidence develops.
- Read the complete policy and insurer correspondence as one record.
- Connect medical restrictions to the work that must be performed reliably.
- Compare appeal and lawsuit options before a limitation period is lost.
Sources and legal references
The numbered footnotes link to the official sources used on this page.
View 4 sources
- Ontario — Limitations Act, 2002
The basic limitation period and discoverability framework.
Back to footnote ↑ - Usanovic v. Penncorp Life Insurance Company, 2017 ONCA 395
Ontario Court of Appeal decision concerning limitation-period notice and LTD claims.
Back to footnote ↑ - Kumarasamy v. Western Life Assurance Company, 2021 ONCA 849
Ontario Court of Appeal decision on discoverability and whether a clear, unequivocal denial is required.
Back to footnote ↑ - Ontario — Insurance Act
Statutory conditions concerning notice, proof of claim and loss-of-time benefits in applicable accident and sickness contracts.
Back to footnote ↑
