When Layoff Clauses Hold: What Employers Can Learn from Recent Ontario Case Law

Recent Ontario case law has reinforced an important and often misunderstood principle in employment contract interpretation:

Not all contractual provisions rise or fall together.

In particular, a defective or unenforceable termination clause does not automatically invalidate other distinct provisions within the same agreement — including a contractual right to temporarily lay off an employee.

Understanding the Context

At common law, employers do not have an inherent right to temporarily lay off employees.

Absent an express contractual provision, a layoff may be treated as a constructive dismissal, entitling the employee to damages in lieu of notice.

As a result, many employers include layoff provisions in their employment contracts to preserve operational flexibility.

However, challenges often arise when other provisions within the contract — particularly termination clauses — are found to be unenforceable.

This raises a key question:

If one clause fails, does the entire agreement collapse?

The Court’s Position

In a recent decision, the Court confirmed that the answer is not necessarily.

The case involved an employee who argued that an unenforceable termination clause rendered the employer’s layoff provision invalid as well.

The Court rejected this argument.

Instead, it distinguished between the two types of provisions:

• Termination clauses govern the end of the employment relationship and must strictly comply with the Employment Standards Act (ESA).

• Layoff clauses address a temporary interruption in work and are assessed based on their own wording and compliance.

The Court concluded that:

• the layoff provision was clear and enforceable on its own terms

• its validity was not dependent on the termination clause

• the employer was therefore entitled to rely on the contractual right to lay off the employee

As a result, the layoff did not constitute constructive dismissal.

Why This Distinction Matters

This decision highlights an important principle:

Employment contracts are not evaluated as a single, indivisible block.

Instead, individual provisions may be assessed independently, depending on:

• their purpose

• their wording

• their compliance with applicable legislation

For employers, this means that a flaw in one area does not automatically eliminate all contractual protections.

However, it also reinforces the importance of drafting each clause carefully and intentionally.

Practical Implications for Employers

This decision provides useful guidance in several key areas.

1. Layoff Rights Must Be Explicit

If an employer intends to rely on temporary layoffs, this right must be clearly set out in the contract.

Without it, layoffs may expose the organization to constructive dismissal claims.

2. Clauses Serve Different Functions

Termination provisions and layoff provisions serve fundamentally different purposes.

They should be drafted and reviewed independently, rather than treated as interchangeable or overlapping language.

3. Enforceability Is Clause-Specific

Courts will assess enforceability based on the substance of each clause.

A compliant layoff provision may still be valid even if another part of the agreement is not.

4. Drafting Quality Remains Critical

While this decision provides reassurance, it should not be viewed as a safeguard against poor drafting.

An unenforceable clause can still create significant exposure, particularly in the context of termination.

A Broader Perspective

This case reflects a broader trend in employment law:

Courts are increasingly focused on the specific wording and structure of employment agreements, rather than applying blanket assumptions about enforceability.

For employers, this underscores the importance of:

• clarity in drafting

• alignment with legislative requirements

• regular review of contract templates

Where to Go From Here

Employment contracts are one of the most effective tools for managing risk — but only when they are properly structured.

Understanding how different provisions operate — and how they are interpreted by courts — is a key part of that process.

If you’re unsure where your business stands, the first step is simple:

Run a quick compliance assessment to identify potential risk areas and gaps.

⚡Thunder HR offers a free HR Compliance Check designed for Ontario businesses.

In just a few minutes, you can:

✔ receive a compliance score

✔ identify high-risk areas

✔ get practical recommendations