A disgruntled employee can create serious challenges in the workplace. While occasional dissatisfaction is normal, ongoing hostility, insubordination, or disruptive behaviour can harm productivity, morale, and workplace culture.

For employers in Ontario, managing a disgruntled employee requires balancing workplace management with legal compliance. Improperly handling termination can expose an organization to wrongful dismissal claims, human rights complaints, or retaliation allegations.

This article explains:

  • what a disgruntled employee is
  • signs of a toxic employee in the workplace
  • when termination may be appropriate
  • how employers can reduce legal risk when terminating an employee

What Is A Disgruntled Employee?

A disgruntled employee is a worker who expresses persistent dissatisfaction, resentment, or hostility toward their employer, coworkers, or workplace policies.

While dissatisfaction alone does not necessarily justify termination, ongoing negative behaviour may escalate into workplace disruption or misconduct.

Common signs of a disgruntled employee include:

  • refusing to follow reasonable instructions
  • spreading negativity among coworkers
  • undermining management decisions
  • making false accusations against supervisors
  • disrupting team morale or workplace culture

If left unaddressed, a disgruntled employee can create a toxic workplace environment, increasing the risk of conflict and potential legal disputes.

Why Disgruntled Employees Can Create Legal Risks

Terminating an unhappy employee may seem straightforward, but doing so improperly can expose employers to legal claims.

Common risks include:

Wrongful Dismissal Claims

If an employee is terminated without proper notice or severance, they may bring a wrongful dismissal claim seeking compensation.

Human Rights Complaints

If termination appears related to a protected ground, such as disability, age, religion, or family status, the employee may file a complaint under the Ontario Human Rights Code.

Retaliation Allegations

If an employee previously raised complaints about harassment, safety concerns, or workplace policies, termination could lead to retaliation claims.

For this reason, employers must approach termination decisions carefully and ensure that their actions are well-documented and legally defensible.

When Terminating A Disgruntled Employee May Be Appropriate

Termination may become necessary when an employee’s behaviour significantly disrupts the workplace or violates company policies.

Examples include:

  • ongoing insubordination
  • harassment or bullying of coworkers
  • refusal to perform assigned duties
  • repeated violations of workplace policies
  • creating a toxic or hostile workplace environment
  • spreading confidential information or false accusations

However, termination decisions should be based on documented behaviour rather than personality conflicts or disagreements.

How To Terminate A Toxic Or Disgruntled Employee Safely

Employers should take several steps before terminating an employee to reduce legal risk.

1. Document Employee Behaviour

Keep clear records of:

  • incidents involving misconduct
  • performance issues
  • disciplinary actions
  • complaints made by coworkers

Documentation helps demonstrate that termination was based on legitimate business reasons.

2. Apply Progressive Discipline

In many cases, employers should use progressive discipline before termination.

This process may include:

  • verbal warnings
  • written warnings
  • suspension or final warning
  • termination if behaviour continues

Consistent disciplinary procedures show that the employer acted fairly.

3. Apply Workplace Policies Consistently

Employers should ensure that workplace rules are enforced consistently.

If similar behaviour by other employees was tolerated, terminating one employee could create legal risk.

4. Offer Appropriate Severance Where Required

Unless an employer can prove just cause for dismissal, employees are generally entitled to:

  • termination pay
  • notice of termination
  • severance pay in some cases

Failing to provide proper severance can result in wrongful dismissal claims.

What If A Disgruntled Employee Makes False Allegations?

Some employers face situations where a disgruntled employee makes accusations against management or coworkers.

Even if allegations appear unfounded, employers should:

  • investigate complaints objectively
  • avoid retaliatory actions
  • document all steps taken during the investigation
  • seek legal advice before terminating the employee

Failure to investigate allegations properly can increase legal risk.

The Bardal Factors And Termination Compensation

If termination occurs without just cause, courts determine the appropriate notice or severance based on factors established in Canadian employment law.

These Bardal factors include:

  • length of service
  • age of the employee
  • nature of the position
  • availability of similar employment

Long-service or senior employees may be entitled to significant severance if their employment is terminated.

Termination Clauses In Employment Contracts

Many employment contracts include termination clauses designed to limit severance obligations.

However, poorly drafted termination clauses may be unenforceable under Ontario law.

Employers should review employment agreements regularly to ensure termination provisions remain compliant with current legal standards.

When Employers Should Seek Legal Advice

Legal advice may be helpful when:

  • an employee threatens legal action
  • workplace complaints involve harassment or discrimination
  • termination may involve significant severance obligations
  • the employee holds a senior role or long service

Employment lawyers can help employers evaluate risks before making termination decisions.

How An Employment Lawyer Can Help Employers

An employment lawyer can assist employers by:

  • assessing termination risks
  • drafting legally compliant termination letters
  • advising on severance obligations
  • responding to wrongful dismissal claims
  • defending human rights complaints

Seeking legal guidance early can prevent costly disputes and protect the organization.

Need Advice About Terminating A Disgruntled Employee?

Managing difficult employees can be challenging, and termination decisions often involve legal considerations.

If you are considering terminating a disgruntled or toxic employee, speaking with an employment lawyer can help ensure the process is handled lawfully and effectively.

Call 1-800-771-7882 to speak with an employment lawyer today.

The article in this client update provides general information and should not be relied on as legal advice or opinion. This publication is copyrighted by Achkar Law Professional Corporation and may not be photocopied or reproduced in any form, in whole or in part, without the express permission of Achkar Law Professional Corporation. ©

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