The Increasing Use of Private Detectives in Employee Investigations
Companies are increasingly hiring private detectives to investigate whether employees are genuinely on sick leave or abusing their time off. Private detectives assert that organizations typically approach them only when they suspect fraudulent behavior, leading to a high success rate in disciplinary dismissals. This situation raises ethical questions surrounding privacy and the methods used to obtain evidence.
A Case from Barcelona
One compelling case involves an employee at a beauty center in Barcelona. She was on sick leave due to pain in her left hand and back but was later accused of misconduct. Suspicious of her claims, the employer hired a private detective to monitor her activities while she was on leave.
The Detective’s Report
The detective’s investigation revealed that the employee had charged 35 euros for providing a manicure while still on medical leave. This evidence became the cornerstone for her disciplinary dismissal, with the company asserting she had violated trust by profiting from her time off.
The Court’s Decision
Initially, the Social Court No. 1 of Barcelona ruled in favor of the company, deeming the dismissal appropriate. However, the employee contested this decision, arguing that the evidence against her was obtained illegally.
Revisiting the Evidence
The Superior Court of Justice of Catalonia (TSJCAT) later reviewed the investigation methods. The court found that the detective’s evidence was invalid due to the nature of its acquisition. Instead of merely observing, the detective had induced the actions that constituted misconduct, which contravened legal standards for gathering evidence.
Legal Boundaries for Private Investigators
This case underscores critical legal boundaries governing the actions of private detectives. According to experts, they are prohibited from capturing events in private settings, such as homes or gardens, unless in public spaces. Their role should be to observe without creating situations that provoke the behavior they are investigating.
Implications of the Ruling
With the detective’s report deemed inadmissible, the foundation of the company’s case crumbled. The court ruled that the real reason for the dismissal was the employee’s medical leave, which is protected under law against discrimination due to illness.
Conclusion
As a result, the Superior Court declared the dismissal null and void, ordering the beauty center to reinstate the employee and compensate her for lost wages and moral damages. This case is a significant reminder of the legal repercussions companies face when mishandling employee rights and highlights the importance of ethical practices in employee monitoring.

