As an employer, you’re legally allowed to hire a private investigator to look into concerns about employees. At AB Private Investigators, we help businesses in Leeds carry out fair, lawful investigations into staff behaviour, absence, and misconduct. Whether you suspect fraud, repeated sick leave abuse or internal theft, an external investigator can help you find out the truth – without risking legal backlash.
But it’s not as simple as hiring someone and watching your staff. You need to follow correct procedures and understand the limits of what’s allowed. Here’s what you should know.
What Are The Legal Rights for Employees During an Investigation?
Hiring a private investigator must always balance your right to protect your business with your employee’s right to privacy.
When it comes to investigations, the law is clear: any action you take must be lawful, fair, and proportionate to the concern you’re addressing; so, when is it legally acceptable to investigate staff?
- When you have clear grounds for concern or misconduct
- If the employee has breached their contract or duties
- When internal procedures have been exhausted or are inconclusive
- If there’s a health and safety or fraud risk
- When surveillance is proportionate and does not invade personal life
- If the method complies with the Data Protection Act 2018 and GDPR
Private investigators must operate within UK law – and so must you. That’s why working with a regulated team like ours is so important.
Every employee investigation we carry out is legally compliant and fully documented.
Employee Surveillance
Surveillance is one of the most common and effective methods used in workplace investigations. We use discreet, lawful surveillance to verify behaviour, gather visual evidence, and confirm or disprove suspicions.
For example, if an employee is suspected of breaking company policy or misrepresenting their role, watching their activity over time may provide the clarity you need to move forward confidently.
We never enter private property or film in private places. Surveillance is only carried out in public or work-related settings, and always for justified reasons. Our findings are recorded clearly and can be used in HR proceedings if required.
Sickness Monitoring
Staff taking repeated or long-term sick leave can place huge pressure on your business. But when you have doubts about the validity of those absences, it’s difficult to act without proof.
Our team investigates cases where employees might be working elsewhere during leave, exaggerating illness, or taking holidays while claiming to be unfit for work. Surveillance in these cases must be handled with care – and evidence must be clear and lawful.
We always recommend that you follow your internal sickness policy first. If informal steps don’t resolve your concern, we can support your next steps with discreet monitoring that meets all legal and ethical standards.
Company Theft & Fraud
If your business is losing stock, data, or funds and you suspect an internal issue, a private investigation may help. Internal theft and fraud are serious – but so is the risk of making an accusation without proof.
We’ve worked with companies across Leeds to uncover:
- Employees stealing inventory
- Staff submitting false expenses or time reports
- Fraud involving company credit cards
- Misuse of sensitive company information
Our approach is always discreet and respectful. We don’t disrupt your team or raise unnecessary suspicion. Instead, we provide you with a clear, honest report that shows exactly what’s going on.
How to Conduct Employee Investigations
Before hiring a private investigator, you must show that you’ve followed the right process. Investigations should never be the first step. Here’s what you should do before hiring a private investigator:
- Document any concerns or policy breaches
- Review internal records such as performance or attendance logs
- Follow your internal HR processes and policies
- Attempt resolution through formal or informal steps
- Assess the legal basis for investigation (fair, necessary, proportionate)
- Consult a professional investigator with experience in employee cases
Once those steps are in place, we can support you with targeted, efficient, and fully compliant investigations.
We’ll never recommend unnecessary surveillance or overstep legal limits. Our goal is to protect your business – while ensuring your employees’ rights remain intact.
Need a professional employee investigator? Contact AB Private Investigators now
If you’re dealing with sensitive staff issues, don’t take risks. At AB Private Investigators, we help employers across Leeds carry out fair, lawful investigations into misconduct, fraud, absence abuse and more.
We combine experience, discretion, and legal compliance to give you clear, actionable evidence – without putting your business at risk.