In today’s workplace, balancing employees’ rights with business responsibilities is critical. A recent case in Spain highlights the legal risks companies face when crossing privacy boundaries with improper surveillance. At ALR Asesoría, we explore this issue and offer guidance to ensure compliance with regulations while respecting employees’ rights.
How Far Can Corporate Surveillance Go?
Employee monitoring is a valid tool to ensure workplace compliance. However, workers’ privacy is a right safeguarded by the Spanish Constitution, the Private Security Law, and the Workers’ Statute.
Legal corporate surveillance must:
- Inform employees in advance about monitoring methods like cameras or software.
- Remain within the workplace, avoiding private or personal activities.
- Have a legitimate purpose, such as fraud prevention or productivity checks.
Actions beyond these limits can infringe employees’ fundamental rights, leading to serious legal consequences.

The Case: A Company Fined for Hiring a Private Detective
The Basque Country’s Superior Court of Justice (TSJPV) recently upheld a fine against a company that hired a private detective to monitor an employee on sick leave. Company imposed a 60-day suspension based on the detective’s report, which included activities in a private golf club.
The court ruled that:
- The golf club was a private space, making the surveillance illegal.
- Hiring the detective violated the Private Security Law.
- Evidence obtained through such surveillance was inadmissible, and the company was ordered to pay €15,000 in damages.
This case underscores the importance of strictly adhering to legal boundaries when conducting employee monitoring.
Key Lessons for Companies
1. Respect employees’ privacy:
Surveillance should never extend to non-work-related spaces or activities. In this case, monitoring a golf club was deemed illegal.
2. Seek legal advice beforehand:
Consult experts before implementing monitoring measures. At ALR Asesoría, we ensure your policies align with legal standards.
3. Balance interests responsibly:
Supervisory measures must not conflict with employees’ fundamental rights. Clear procedures help prevent issues like the one mentioned.
Practical Tips to Avoid Legal Issues

At ALR Asesoría, we recommend the following practices:
For legal compliance:
- Train management on labor laws: Ensure HR and managers understand the limits of surveillance.
- Establish transparent monitoring policies: Outline the scope and purpose of employee monitoring.
- Obtain employee consent: Communicate all monitoring practices clearly and transparently.
To protect employees:
- Foster a workplace culture of trust.
- Provide channels for employees to voice privacy concerns.
- Ensure all monitoring has a legitimate purpose and is well-documented.
How ALR Asesoría Can Help with Corporate Surveillance
At ALR Asesoría, we understand the challenges of balancing corporate control and employees’ rights. We offer tailored services to:
- Create workplace monitoring policies.
- Review HR procedures to ensure compliance.
- Advise on disputes involving workplace privacy.
We also keep businesses updated on legislative changes to prevent fines like those in the case above.
Conclusion: Ethical and Legal Surveillance
The case of the company fined for hiring a private detective highlights the importance of respecting privacy and adhering to the law. However, it also serves as an opportunity for businesses to reflect and adopt respectful and lawful practices.
At ALR Asesoría, we specialize in helping companies navigate these situations ethically and effectively. With proper advice and transparency, businesses can build strong workplace relationships and avoid damaging legal issues.
Do you have concerns about handling privacy issues in your company? Contact us for personalized advice tailored to your needs. Together, we can ensure your company operates legally and harmoniously with its employees.