Treadstone Associates
Ask an Expert · 4 min read

Does a signed release protect a federally regulated employer from an unjust-dismissal complaint after paying notice and severance in full?

No — the Code says so in terms, and a release does not close the file the way it would under provincial law.

Treadstone Associates · Updated 2026

Short answer

Canada Labour Code s.240(1.01) provides that “the fact that an employer complies with Divisions X and XI [notice and severance] does not (a) affect the employee’s rights under this Division; or (b) prevent the Board from deciding…that the dismissal was unjust or from making any order…including a reinstatement order.” A dismissed employee with twelve consecutive months of non-unionised service can still file an unjust-dismissal complaint within ninety days, and paying notice and severance in full is not a defence to it — only creditable against compensation if the complaint succeeds.

What actually closes the file: a genuine, undone redundancy

Section 242(3.1)(a) bars a complaint only where the person “has been laid off because of lack of work or because of the discontinuance of a function.” A dismissal framed as performance, followed by the same role being posted and filled a fortnight later, puts that bar permanently out of reach — the function plainly was not discontinued. For a genuine integration redundancy to close the file, the role has to actually stay gone.

Managers and unionised staff sit outside the risk entirely

Section 167(3) provides that “Division XIV does not apply to or in respect of employees who are managers,” and s.240(1) itself excludes anyone “subject to a collective agreement.” So the federal unjust-dismissal exposure this rule creates sits specifically with non-managerial, non-unionised staff at twelve months’ service — close to the reverse of where a provincially trained buyer typically expects the risk to concentrate.

Payment is not wasted, just not a shield

Section 242(5) lets the Board, in fixing compensation, “take into account any amount paid by the employer to the employee under subsection 230(1) or 235(1)” — so notice and severance already paid reduce what is owed if the complaint succeeds. They simply do not stop the complaint from being heard, or from ending in reinstatement.

Where this played out — Case Files

The full mechanic, including the settlement figures, is worked through in an interprovincial carrier and a dismissal that stayed open.

Sources

  • • Canada Labour Code, s.240 — s.240(1) the complaint; s.240(1.01) compliance with notice and severance not a defence; s.240(2) the ninety-day filing window.
  • • Canada Labour Code, s.242 — s.242(3.1) the layoff/discontinuance limitation; s.242(4) reinstatement and other orders; s.242(5) crediting amounts already paid.
  • • Canada Labour Code, s.167(3) — Division XIV does not apply to managers.
  • • Treadstone Law — the just cause termination standard in Ontario — the common-law and ESA framework most buyers apply by default; it does not address Division XIV of the Canada Labour Code, which is the regime that actually governs a federally regulated workforce.

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