Understanding Long-Term Disability Claims in Ontario
Long-term disability (LTD) insurance is income-replacement coverage for people who cannot work because of illness or injury, paid under a group or individual policy.
This guide explains how LTD claims generally work in Ontario — from applying for benefits through own-occupation and any-occupation periods, denials, terminations, and overlapping benefits — and helps you find the page that matches your situation.
It is an orientation resource, not a substitute for advice on your specific policy and correspondence.
Which situation applies to you?
Start with the description that fits closest. Links appear only for pages that are published; otherwise use the overview sections below.
My LTD application was denied
A denial letter explains the insurer’s current decision — next steps depend on the reasons given and the evidence on file.
What to do after a denial →My approved benefits were stopped
Benefits can stop after a medical review, surveillance, a return-to-work assessment, or a change in the policy definition.
When benefits are terminated →My two-year review is approaching
Many Ontario LTD policies shift from an own-occupation to an any-occupation standard around the 24-month mark.
Change of definition overview →My insurer says I can return to work
Insurers may rely on assessments, surveillance, or vocational opinions to argue that you can work again.
Return-to-work disputes →I was fired or offered severance while on LTD
Employment decisions while on LTD can raise separate rights questions and may affect ongoing benefits.
Fired while on LTD →I am still applying for benefits
If you have not yet been denied or terminated, start with how applications, evidence, and early claim stages work.
How applying for benefits works →
What long-term disability insurance is
LTD insurance is designed to replace a portion of income when a covered person cannot work because of illness or injury, subject to the policy’s definition of disability, waiting periods, and other terms.
It is distinct from short-term disability, workplace-injury benefits under WSIB, and Canada Pension Plan disability benefits. Those programs can interact with an LTD claim, but they are not the same product — see the overlap section below.
Who pays and who decides
In a typical group plan, an employer sponsors coverage and may help with forms, a plan administrator may handle day-to-day administration, and the insurer decides whether the claim meets the policy definition and pays approved benefits.
Booklets and summary pages are useful, but they may not contain the complete governing contract. Obtaining the actual policy wording can matter when definitions, exclusions, offsets, or appeal procedures are in dispute.
Group vs. individual policies
Group policies are usually employer-sponsored. Coverage, definitions, and offsets are set by the group contract. Your employment relationship and the insurer’s decision process both matter, but they are not identical questions.
Individual policies are purchased privately. Terms, underwriting history, and claim procedures can differ from group coverage, and the practical options after a denial or termination may differ as well.
Knowing which type of policy applies is a starting point for understanding rights and next steps — without assuming every group or individual contract works the same way.
Applying for benefits
An LTD application typically asks for medical information, employer or occupational details, and enough functional context for the insurer to assess disability under the policy. Exact forms and timing vary by plan.
Many people can submit an initial application without a lawyer, especially where the medical picture is well documented and the job demands are straightforward. Earlier advice tends to help when policy wording is complex, a prior return-to-work attempt has already failed, employment termination is imminent, or overlapping benefits create uncertainty about what to report and when.
Detailed document-collection steps after a denial are covered on the denied LTD claim page.
The own-occupation period
During the initial period of many LTD policies, disability is assessed against the claimant’s own occupation — generally, whether illness or injury prevents performing the material duties of that job, as the policy defines those terms.
Exact wording varies. The own-occupation stage is often where medical restrictions are measured against real job demands, not against every possible job in the economy.
The any-occupation period / change of definition
Most group LTD policies later shift to a broader standard — often described as any occupation — commonly around the 24-month mark. That transition is frequently called a change of definition.
It is a distinct, more heavily contested stage of many claims. Preparation, transferable-skills analysis, and functional evidence often matter more as the definition shifts.
Common reasons for denial
Insurers may deny a claim for reasons such as insufficient medical detail, disagreement about functional capacity, alleged non-compliance with treatment, pre-existing-condition limitations, or procedural issues. Those stated reasons are starting points for review — not automatic conclusions about what the policy requires. See what to do after an LTD denial →
Why approved benefits are later terminated
Even after benefits are approved, an insurer may later stop payments following a medical review, surveillance, return-to-work assessment, or a change in the policy’s disability definition. When LTD benefits are terminated →
Medical, occupational, and functional evidence
A diagnosis identifies a condition. Functional evidence explains what that condition means for work: attendance, pace, physical demands, concentration, and sustainability over a workday or workweek.
Throughout a claim — at application, during the own-occupation period, and at any later review — insurers usually weigh medical records together with occupational duties and functional limits. Diagnosis alone is rarely enough.
Internal appeal vs. litigation
After a denial or termination, claimants often face a real choice between pursuing the insurer’s internal appeal process and considering legal action. Neither path is always better; the file, the policy procedure, timing, and circumstances all matter. Compare appeal and legal-action factors →
CPP disability, WSIB, and employment overlap
LTD sits alongside other systems. Sometimes they interact; sometimes the primary pathway is not private LTD at all.
LTD and CPP disability
Canada Pension Plan disability benefits are a public benefit with their own eligibility rules. An LTD policy may ask about CPP applications or treat CPP benefits as an offset. Exact coordination depends on the policy — there is no single universal repayment or offset rule for every claim.
LTD and WSIB
Workplace Safety and Insurance Board benefits address many workplace injuries and occupational diseases. If the core issue is a workplace injury claim, WSIB — not this LTD-focused site — may be the primary pathway. Private LTD can still arise where group coverage and workplace injury overlap, but the systems are different.
LTD and employment rights
Insurance entitlement and employment status are related but not identical. Receiving LTD benefits does not itself determine whether employment has ended.
There is no fixed period of absence that automatically ends an employment relationship through frustration. A prolonged absence may be relevant, but the medical prognosis and surrounding employment circumstances usually matter more than the calendar alone. Approval for LTD benefits does not automatically establish frustration.
Return-to-work and accommodation questions are separate from the insurer’s decision about LTD benefits. Disability is a protected ground in employment, and accommodation analysis under the Ontario Human Rights Code is individualized and fact-specific.
Termination, severance offers, or pressure to resign while on LTD can raise separate employment-law questions in addition to the disability claim. Fired or offered severance while on LTD →
Limitation periods in brief
An insurer’s appeal process and the deadline for starting a legal proceeding are not necessarily the same thing. An internal review should not be assumed to pause or extend a legal limitation period. Applicable dates can depend on the policy, correspondence, claim history, and whether legal proceedings had become an appropriate means of seeking a remedy.
Insurer-specific guides
When insurer pages are published, they will appear here.
When legal advice may be useful
Not every LTD question requires a lawyer on day one. Advice tends to help earlier when a change-of-definition date is approaching, any denial or termination letter arrives, an insurer presses a return-to-work plan you cannot sustain, or you are asked to sign releases, settlement documents, or other paperwork that may affect your rights.
Our intake team will call you within one business day. No fee unless we recover compensation for you. Our fee is up to 33% of the amount recovered, confirmed in writing before we begin work.
Sources & citations
- Limitations Act, 2002 — Limitations Act, 2002, S.O. 2002, c. 24, Sched. B, ss. 4, 5, 15 and 22 (basic limitation period, discoverability, ultimate limitation, and agreements). View source
General Ontario statutory framework. Application to a particular LTD file is fact-specific.
- Kassburg v. Sun Life Assurance Company of Canada — 2014 ONCA 922 (Court of Appeal for Ontario). Appeal and cross-appeal dismissed; contractual one-year provision not enforceable on the wording and documents before the Court; ambiguity and s. 22 business-agreement analysis addressed. View source
Does not establish current insurer forms or a universal contractual rule.
- Thompson v. Sun Life Assurance Company of Canada — 2015 ONCA 162 (Court of Appeal for Ontario). Appeal dismissed; motion judge had not completed the s. 22 analysis required to enforce a contractual one-year provision; appeal dismissed on a separate policy-eligibility ground. View source
Not a claimant victory on limitation; not a universal start-date rule.
- Clarke v. Sun Life Assurance Co. of Canada — 2020 ONCA 11 (Court of Appeal for Ontario). Appeal allowed in part; summary-judgment determination set aside; fuller factual record required for appropriate-means discoverability and the informal appeal process; remitted rather than finally decided on limitation. View source
Does not mean an informal appeal always suspends a limitation period.
- Contingency fee disclosure — No fee unless we recover compensation for you. Our fee is up to 33% of the amount recovered, confirmed in writing before we begin work. A written contingency fee agreement is required under Ontario rules before work begins.
Related reading
- Denied LTD claimA denial letter is not the final word. Next steps depend on the reason given.
- Change of definitionMany Ontario LTD policies shift disability definitions around the 24-month mark — timing depends on the policy.
- Terminated benefitsBenefits may stop after a review, surveillance, return-to-work assessment, or definition change.
- Return-to-work disputesIME, surveillance, and vocational assessments used to argue you can work can often be challenged.
- Fired while on LTDTermination or severance while on LTD can affect employment rights and ongoing benefits.
- FeesLearn how contingency fees, a free case review and disbursements work for Ontario long-term disability claims. Our fee is up to 33% of the amount recovered.
- AboutLearn about Ontario Long-Term Disability Lawyers, our insurer-side experience and how our legal team helps with denied or terminated disability benefits across Ontario.