What to Do If an Employee Files a Complaint

Employee complaints are an inevitable part of running a business, and how you handle them can significantly impact your company culture, legal standing, and employee morale. Whether it’s a concern about workplace harassment, discrimination, unfair treatment, or safety violations, a well-structured response process is essential to resolving issues fairly and maintaining trust.

This guide walks you through the key steps every business owner or manager should take when handling an employee complaint professionally and legally.

1. Take Complaints Seriously and Act Promptly

Ignoring or dismissing complaints can lead to low morale, legal risks, and a toxic work environment. Even if the complaint seems minor, addressing it promptly shows employees that their concerns matter.

Best Practices:
✔ Acknowledge the complaint immediately, either in writing or verbally.
✔ Assure the employee that the issue will be taken seriously and investigated.
✔ Maintain confidentiality to protect all parties involved.

Business Tip: Establish a zero-retaliation policy to ensure employees feel safe coming forward with concerns.

2. Document the Complaint Properly

Accurate documentation is crucial for tracking complaints, conducting investigations, and protecting your business in case of legal action.

What to Record:
✔ Date, time, and nature of the complaint.
✔ Names of those involved or impacted.
✔ Any evidence, such as emails, messages, or witness statements.

Business Tip: Use a standardized complaint form to ensure consistency and thorough documentation.

3. Investigate the Complaint Fairly and Impartially

A fair investigation is essential to maintaining credibility and resolving issues effectively.

Steps to Conduct an Investigation:

  1. Gather Information – Interview the employee who filed the complaint, any witnesses, and the person accused (if applicable).
  2. Review Policies & Laws – Check company policies and relevant labor laws to determine if any violations occurred.
  3. Assess Evidence Objectively – Avoid making assumptions and ensure all sides are heard before drawing conclusions.
  4. Consult Legal or HR Experts – If the complaint involves discrimination, harassment, or legal violations, seek professional guidance.

Business Tip: Assign a neutral investigator, such as an HR manager or external consultant, to prevent bias.

4. Take Appropriate Action Based on Findings

Once the investigation is complete, determine the necessary action based on company policies and legal guidelines.

✔ If the complaint is valid, take corrective action such as disciplinary measures, retraining, or policy updates.
✔ If the complaint is unsubstantiated, document why but still consider ways to improve communication or policies.
✔ If legal violations are found, take immediate steps to comply with labor laws and prevent future issues.

Business Tip: Follow up with the employee who filed the complaint to communicate the resolution and any changes being implemented.

5. Prevent Future Complaints with Proactive Policies

A strong workplace culture reduces the likelihood of complaints and fosters a positive, open environment.

How to Prevent Future Issues:

✔ Provide regular training on workplace conduct, anti-harassment, and diversity.
✔ Strengthen HR policies and ensure employees understand them.

✔ Encourage open-door communication where employees feel comfortable raising concerns early.
✔ Conduct anonymous employee surveys to identify workplace challenges before they escalate.

Business Tip: A proactive HR approach creates a culture of trust, fairness, and professionalism.

Handling employee complaints professionally and fairly is not just a legal responsibility—it’s a leadership priority. By taking concerns seriously, conducting fair investigations, and fostering a culture of respect, businesses can resolve conflicts efficiently and create a workplace where employees feel valued and heard.

✔ Acknowledge complaints promptly.
✔ Document everything.
✔ Conduct thorough and fair investigations.
✔ Take appropriate corrective actions.
✔ Strengthen policies to prevent future issues.

A well-managed complaint process protects both your employees and your business—turning challenges into opportunities for workplace improvement.

Need help setting up a formal complaint resolution process? Contact us for HR support!