Staff Found or Suspected of Working for a Competitor: What Employers Need to Do
Discovering that an employee is working for—or suspected of working for—a direct competitor can pose serious risks to your business. From potential breaches of confidentiality and conflicts of interest to violations of employment contracts and non-compete agreements, employers in the UK must act quickly and strategically. In this guide, Private Investigators Newcastle will walk you through the legal, ethical, and operational steps employers should take to investigate, respond, and protect their organisation.
Dealing with Employees Working for a Competitor
Discovering that a current employee is working for a competitor can be a serious breach of trust and potentially a breach of contract. For UK employers, it’s essential to act swiftly, fairly, and lawfully to protect your business interests. This article outlines your legal options, steps to take, and how to handle such situations in line with employment law.
Why It’s a Serious Issue
When an employee works for a competing business—either secretly or without consent—it raises multiple risks:
- Confidential information could be leaked
- Client relationships may be undermined
- Business strategies and trade secrets may be compromised
- It may amount to gross misconduct
Whether the role is part-time, freelance, or informal, it could still have serious legal implications.
Key Warning Signs an Employee Is Working for a Competitor
Be vigilant for these indicators:
- Drop in performance or engagement
- Unusual working hours or behaviour
- Frequent conflicts of interest
- Evidence on LinkedIn or social media
- Reports from clients or colleagues
What Employment Contracts Typically Say
Many employment contracts include clauses that restrict employees from:
- Working for a competitor during employment
- Holding a second job without written permission
- Disclosing confidential information
- Soliciting clients or staff
These clauses are legally binding, and breaching them can justify disciplinary action or dismissal.
Immediate Steps Employers Should Take
If you suspect an employee is working for a competitor, take these immediate steps:
- Investigate discreetly – Avoid jumping to conclusions. Gather factual evidence before taking any formal steps.
- Review the employment contract – Check for clauses relating to conflict of interest, exclusivity, or outside employment.
- Hold an investigatory meeting – Give the employee a chance to explain their side.
- Take legal advice – Particularly if the employee holds a senior or sensitive position.
- Consider suspension – In some cases, suspension on full pay may be appropriate during the investigation.
Possible Outcomes
Depending on the findings of your investigation, the possible outcomes include:
- No action needed if the second job doesn’t breach any terms or pose a risk
- Formal warning if there’s a minor breach
- Termination for gross misconduct if the trust is irreparably damaged or key clauses are breached
- Injunction or legal action if the employee has used confidential data or poached clients
Protecting Your Business for the Future from Staff Found or Suspected of Working for a Competitor
To safeguard your business against future occurrences:
- Strengthen contracts: Ensure all new contracts have clear, enforceable non-compete and confidentiality clauses.
- Conduct regular reviews: Update employment contracts to reflect current roles and risks.
- Employee training: Reinforce your expectations around business confidentiality and loyalty.
- Exit interviews: Ask specific questions to identify any intent to join a competitor.
Can Employers Take Legal Action?
Yes. If an employee has caused loss or is misusing confidential information, you may be able to:
- Apply for an injunction to stop them from continuing the behaviour
- Claim damages for any financial harm
- Pursue legal action under breach of contract or breach of fiduciary duty
Contact Private Investigators Newcastle Today
Need expert advice on staff found working for a competitor? Our dedicated team in Newcastle is ready to assist. Staff Found or Suspected of Working for a Competitor – we can help!
📞 Call 0191 381 0039 now for a FREE 30-Minute Consultation with a chief investigator. All discussions are confidential and tailored to your business needs.

