Ontario Employment Law Guide

Constructive Dismissal: The Objection Letter

A major change imposed on you at work — a pay cut, a demotion, a forced move — may legally be a dismissal. But the way you respond in the first days matters more than the change itself.

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Read this before you do anything

Do not resign blind, and do not just keep working without saying anything. A constructive dismissal claim is won or lost on timing and on the paper trail. Object to the change in writing, promptly. If you work under the new terms for weeks or months without protest, the law can treat that silence as acceptance — called condonation — and your claim dies, even if the change was completely unfair. This page explains the objection letter that protects you. Given what’s at stake, getting advice before you resign is money well spent.

What Constructive Dismissal Is

Constructive dismissal happens when an employer makes a substantial, unilateral change to an essential term of your employment — without your consent and without the contractual right to do it — such that a reasonable person would conclude the employer no longer intends to be bound by the original deal. In the eyes of the law, you haven’t quit; you’ve been terminated, with the same entitlements as if you’d been fired.

The Ontario government’s own ESA guide gives examples courts recognize, including: a significant reduction in pay or hours; a demotion or loss of status and responsibilities; a forced relocation; a fundamental change in duties; a hostile or humiliating work environment; and an employer telling you to “quit or be fired.” That ultimatum is not a resignation — it’s a textbook constructive dismissal.

Two cautions. First, the change has to be substantial — a minor schedule tweak or a small adjustment to duties won’t qualify, and resigning over an insubstantial change is just resigning. Second, entitlements work like any other termination: the ESA minimums are the floor, and common-law notice — based on the Bardal factors — is usually far more, unless an enforceable contract clause limits you.

The Timing Trap: Condonation

Here’s the trap that kills more of these claims than anything else. If your employer cuts your pay and you keep showing up, cashing the smaller paycheques, and never object, a court can find that you accepted the new terms — you condoned the change — and the old contract is gone. There is no fixed number of days, but the longer you work under protest-free silence, the weaker your position gets.

That doesn’t mean you must storm out the day the change lands. Courts accept that an employee may need a short, reasonable period to consider their position, and working for a brief time under explicit written protest while you get advice is very different from working in silence. The letter below is what converts “I’m still here” from acceptance into evidence.

What the Objection Letter Must Say

  1. 1

    Identify the change, precisely

    What changed (pay, title, duties, location), when you were told, and when it takes effect. Dates and specifics — not “my job has changed.”

  2. 2

    State that you did not agree to it

    Say plainly that the change was made without your consent and that you do not accept it. Ambiguity now becomes “agreement” later.

  3. 3

    Name it for what it is

    State that you view the change as a fundamental breach of your employment contract and a constructive dismissal, and that you are objecting on that basis.

  4. 4

    Say you remain ready to work — under the original terms

    You are not refusing to work and you are not resigning. You are willing to continue in your role as it existed. This framing matters.

  5. 5

    Give a short deadline for written confirmation

    Ask the employer to confirm in writing, within a set number of days, that your original terms continue. This puts the next move — and the consequences of it — on them.

  6. 6

    Reserve your rights

    Close by reserving all rights and remedies, including your entitlement to notice or pay in lieu if the change proceeds.

Send it in a form you can prove — email is fine — and keep a copy outside of work systems. Then keep your conduct consistent with it: professional, present, and on record as working the original job under protest.

Sample Objection Letter (Fictional)

This fictional example protests a salary cut and demotion. Notice what it is not: it’s not a resignation letter. The employee resigns nothing, accepts nothing, and puts the decision back on the employer.

Fictional Example

October 9, 2026

DELIVERED VIA EMAIL

To: Vice President, Sales
Harbourline Media Group Inc.

RE: Unilateral Changes to My Employment Terms

Dear Mr. Osei,

I am writing about the changes to my employment announced at our meeting on October 6, 2026, and confirmed in your email of the same date. I was advised that, effective October 20, 2026, my position will change from Senior Account Manager to Junior Account Representative, and my annual base salary will be reduced from $82,000 to $68,000.

These changes were made unilaterally. They were not discussed with me in advance, I did not agree to them, and I do not accept them. A reduction of approximately 17% of my base salary, together with a demotion in title and responsibility, is a substantial change to the essential terms of my employment contract.

I therefore regard these changes as a fundamental breach of my employment contract amounting to constructive dismissal, and I am recording my objection now so there is no suggestion that I have accepted or condoned them. My continuing to attend work in the short term is under protest and solely to give the company the opportunity to reconsider; it is not acceptance of the new terms.

I remain ready and willing to continue performing my role as Senior Account Manager under my existing terms, as I have for the past seven years. Please confirm in writing by October 16, 2026, that my original position and compensation will continue. If the changes proceed as announced, I will treat my employment as terminated effective October 20, 2026, and will pursue my full entitlements, including pay in lieu of reasonable notice.

I have valued my time at Harbourline and hope this can be resolved. I reserve all of my rights and remedies.

Sincerely,

Priya Nair

* All names, companies, and figures above are fictional and for illustration only. Actual entitlements vary based on individual circumstances. This is not legal advice.

What Happens Next

  • The employer backs down

    It happens more often than people expect — the change may not have been thought through, and a clear written objection gives the company a reason to reverse it. Your original terms continue, and the letter becomes a non-event.

  • The employer negotiates

    A partial restoration, a transition period, or a voluntary exit package on proper terms. You’re now negotiating from a preserved legal position instead of a weakened one.

  • The employer proceeds with the change

    Then the change date becomes your termination date, and your claim is for your full entitlements — ESA minimums at the floor, common-law notice beyond that — as with any other dismissal. Document everything, and get advice promptly; limitation periods apply.

One practical note: if you do end up leaving because of a constructive dismissal, don’t assume you’ve disqualified yourself from Employment Insurance by “quitting.” Service Canada recognizes that leaving may be the only reasonable alternative in a genuine constructive dismissal — another reason the written record matters.

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General information only — not legal advice. If you believe the termination was discriminatory or reprisal for exercising ESA rights, speak to an employment lawyer promptly.