A recent publicly reported case has drawn attention to one of the more misunderstood concepts in employment law: frustration of contract. Reports describe a long-service employee whose employment ended after a serious workplace injury, multiple surgeries, and an extended absence from work, on the basis that the employer could no longer accommodate him and that the contract had been frustrated.
For Ontario employers, that raises an important question: when does a prolonged illness or injury legally bring the employment relationship to an end?
What Is Frustration of Contract?
Frustration of contract arises where an employment contract becomes impossible to perform because of an unforeseen event outside the control of either party. In the employment context, this most often arises in cases involving serious illness or injury that prevents an employee from returning to work to perform the essential duties of their position.
It is a narrow doctrine. Frustration does not apply simply because an employee has been away from work for a long time, because a return date is uncertain, or because accommodation has become difficult.
When Does It Apply?
In disability-related cases, the issue is not simply whether the employee can return to the exact pre-leave role. The legal question is whether the evidence shows there is no reasonable likelihood that the employee will be able to return to work within a reasonable time or in the foreseeable future. That is a highly fact-specific inquiry that turns on the employee’s restrictions, prognosis, and ability to perform the essential duties of the position.
That analysis also requires meaningful consideration of accommodation. Accommodation is individualized and may include modified duties or alternate work, but an employer’s duty to accommodate is not triggered by a bare statement that the employee wants to return. The employee must provide evidence of an ability to return to work, including any accommodation-related needs that would make a return possible. Where the evidence shows the employee can no longer fulfill the basic obligations of the employment relationship for the foreseeable future, the duty to accommodate comes to an end.
Frustration is therefore not a shortcut for managing a difficult accommodation matter. It arises only where continued performance of the employment relationship has truly become impossible on the evidence.
What About ESA Obligations?
If an employment contract is truly frustrated, common law wrongful dismissal entitlements may not apply in the usual way because the relationship has ended due to circumstances beyond either party’s control.
However, Ontario employers should be cautious before assuming that frustration eliminates all statutory obligations. Under Ontario Regulation 288/01 to the Employment Standards Act, 2000, an employee is generally excluded from statutory termination pay or severance pay where the contract has become impossible to perform or has been frustrated. But that exclusion does not apply where the frustration is the result of the employee’s illness or injury. In those disability-related cases, ESA minimum termination pay remains owing, and ESA severance pay may also be owing if the employee otherwise qualifies for severance under the Act.
The Duty to Accommodate Comes First
Before concluding that a contract has been frustrated by disability, an employer must consider its obligations under the Human Rights Code.
Ontario employers have a duty to accommodate employees with disabilities to the point of undue hardship. That means they must meaningfully consider whether the employee can remain employed with reasonable accommodation, which may include modified duties, adjusted scheduling, alternate equipment, or other changes to how the work is performed.
At the same time, the duty to accommodate is not unlimited. Employers are not required to remove essential duties permanently, create an entirely new role, or accept accommodation that would amount to undue hardship.
Why the Recent Example Matters
The recent example has attracted attention because it appears to involve many of the issues that make frustration cases sensitive: long service, a serious workplace injury, an extended absence, and questions about whether accommodation options had truly been exhausted.
That does not mean frustration can never apply in disability-related cases. It can. But it does mean employers should proceed carefully, assess accommodation thoroughly, and avoid treating frustration as an automatic result of a lengthy medical leave.
The Takeaway for Ontario Employers
Frustration of contract is a narrow doctrine, not a routine response to extended disability leave. Before making that determination, employers should review the medical evidence, assess accommodation options, consider their obligations under the Employment Standards Act and the Human Rights Code, and obtain legal advice.
A premature finding of frustration can create significant legal exposure, while a careful and well-documented approach can reduce that risk.
Need Advice?
If your organization is dealing with a long-term disability leave, accommodation concerns, or questions about whether frustration of contract may apply, our employment law team can assist. Contact us today to arrange a consultation.