When you were offered your job, your benefits were part of your total compensation. If your employer has now changed or reduced them without your agreement, the law may treat that as a change to your employment contract, and a big enough change can be a constructive dismissal. This page covers what counts, how to respond and the options you have. For other workplace disputes, see the workplace rights and employee benefits hub.
The short answer
A significant, unilateral change to your benefits may be a constructive dismissal. How you respond matters: if you keep working under the new terms without objecting, you may be treated as having accepted them. Document the change and object in writing promptly.
Which benefit changes matter
Not every benefit carries the same legal weight. As a rough guide:
| Benefit | How much a cut usually matters |
|---|---|
| Group health and dental coverage | High: core compensation |
| Disability insurance (short- or long-term) | High: income protection |
| A pension plan or an RRSP match | High: deferred compensation |
| Life insurance coverage | Moderate to high |
| Paid sick days above the legal minimum | Moderate |
| Wellness stipends or allowances | Lower: more discretionary |
| Administrative changes (a new insurer, same coverage) | Not usually a breach |
Changes that courts have treated as fundamental include eliminating extended health and dental coverage entirely, removing a significant bonus or commission structure without replacement, and cutting pension or RRSP matching contributions. Minor adjustments, such as switching carriers while keeping coverage levels or small changes to deductibles, usually aren’t.
Two kinds of benefit are set by law rather than by your contract, so an employer can’t cut them below the minimum at all: vacation time and pay (see vacation pay entitlement by province) and job-protected sick days where your province provides them (see sick leave rights by province). A cut below those minimums is an employment standards violation you can raise in a complaint, not only in a lawsuit.
Is it constructive dismissal?
Courts generally ask three questions: was the benefit a fundamental term of your employment, was it changed without your agreement, and is the change big enough that a reasonable person would see it as a significant cut to compensation? If the answer to all three is yes, you may be able to treat the change as a termination and claim the notice you would have been owed. The test and how courts apply it are covered in the wrongful and constructive dismissal guide; the notice you could claim is explained in severance pay and common-law reasonable notice and the notice period guide.
An employer can also make a fundamental change lawfully by giving you advance notice of it equal to the notice it would owe to end your employment. You can then accept the new terms or leave when the notice runs out.
What to do if your benefits change
Step 1: Document the change. Get the change in writing: the new plan details, the effective date and who announced it. Compare them with your offer letter or employment contract.
Step 2: Review your contract. Check whether it lists specific benefits, refers to a plan, or reserves the employer’s right to amend the plan. A “right to amend” clause can make a claim harder.
Step 3: Object in writing, promptly. Continuing to work under the new terms without objecting can be read as accepting them. A short email works: “I acknowledge being notified of this change. I do not accept it and reserve my legal rights.” Sending it within days of learning about the change, rather than weeks, leaves less room for argument later.
Step 4: Get legal advice. An employment lawyer can assess whether the change is significant enough to support a constructive dismissal claim under your contract and in your province. Some offer a free first consultation.
Step 5: File a complaint where a legal minimum was breached. If the change takes you below an employment standards minimum, such as vacation pay, you can file with your provincial office; see how to file an employment standards complaint.
Your options
| Option | What it means | Trade-off |
|---|---|---|
| Accept under protest | Keep working and preserve your rights with a written objection | You keep your job and income while you decide |
| Resign and claim constructive dismissal | Treat the change as a termination and claim notice damages | You must prove the change was fundamental, and you pay legal costs if you lose |
Staying and objecting first is the lower-risk path unless the change is clearly significant and well documented.
If the change comes before a layoff
Sometimes an employer cuts benefits ahead of a layoff or alongside a cut in hours. Keep a record of every change; together they form the overall picture of how your employment was treated. If your hours were cut too, see what to do when your employer reduces your hours.
Frequently asked questions
Can my employer reduce benefits during hard times? Financial hardship doesn’t by itself give an employer the right to cut benefits without your consent. If employees agree in writing to a temporary reduction, courts may respect that agreement.
What happens to my benefits if I leave? Group coverage usually ends with your job, though some plans let you convert coverage. See how to continue benefits after leaving a job.
Is my long-term disability coverage taxed differently if my employer stops paying for it? Who pays the premiums affects whether benefits are taxable: see whether long-term disability income is taxable.
Related reading
- Group Benefit Plans in Canada: What Your Employer Benefits Cover
- Flexible Benefits Plans in Canada
- Health Spending Accounts in Canada
→ Back to: Workplace Rights and Employee Benefits