Workplace Investigations

The General Data Protection Regulation and the Spanish Data Protection Law apply when gathering any type of evidence, including physical evidence. This means that companies may only process personal data when they have lawful grounds to do so and within the limits set forth for special categories of personal data (health, union affiliation, criminal records, etc.).

The Spanish Statute of Workers specifically states that employees and their possessions may be registered when it is necessary to protect the companies’ property (or the property of other co-workers). This registration must:

• be conducted in the workplace and during working hours;
• respect the employee’s privacy and dignity; and
• be performed in front of an employee representative or, if not possible, in the presence of another employee of the company.

The Swiss Federal Act on Data Protection applies to the gathering of evidence, in particular such collection must be lawful, transparent, reasonable and in good faith, and data security must be preserved.[1]

It can be derived from the duty to disclose and hand over benefits received and work produced (article 321b, Swiss Code of Obligations) as they belong to the employer.[2] The employer is, therefore, generally entitled to collect and process data connected with the end product of any work completely by an employee and associated with their business. However, it is prohibited by the Swiss Criminal Code to open a sealed document or consignment to gain knowledge of its contents without being authorised to do so (article 179 et seq, Swiss Criminal Code). Anyone who disseminates or makes use of information of which he or she has obtained knowledge by opening a sealed document or mailing not intended for him or her may become criminally liable (article 179 paragraph 1, Swiss Criminal Code).

It is advisable to state in internal regulations that the workplace might be searched as part of an internal investigation and in compliance with all applicable data protection rules if this is necessary as part of the investigation.

Decree No. 13/2023/ND-CP on personal data protection is the main data protection regulation in Vietnam. It regulates the processing of personal data, including the collection or gathering of data. If the physical evidence contains personal data of an individual, the gathering of physical evidence must comply with this decree.

After the conclusion of the enquiry, a company may choose to:

• close the investigation without taking any additional action; or
• adopt disciplinary measures against the employee.

These could range from a verbal or written warning to the suspension of work and pay for a set period. Disciplinary dismissals are also possible, but they are reserved for very serious offences.

Note that any disciplinary measure will have to follow the procedures that might be established in the applicable collective bargaining agreement, such as informing employee representatives or following a grievance procedure before adopting the measure.

If the investigation uncovers misconduct, the question arises as to what steps should be taken. Of course, the severity of the misconduct and the damage caused play a significant role. Furthermore, it must be noted that the cooperation of the employee concerned may be of decisive importance for the outcome of the investigation. The possibilities are numerous, ranging, for example, from preventive measures to criminal complaints.[1]

If individual disciplinary actions are necessary, these may range from warnings to ordinary or immediate termination of employment.

After the completion of the investigation, the employer may:

• take the appropriate labour disciplinary action against the employee;
• proceed with legal action against the employee (eg, reporting the criminal violations of the employee to the proper authority or filing a civil lawsuit against the employee before the court); or
• adopting preventive or remedial measures on how to avoid these violations and to mitigate the damage to the company (eg, reviewing internal policies and conducting employee training).