Workplace Investigations

It is up to the company to decide who should carry out the workplace investigation and individual investigative steps. If their staff is used, the question arises of which person or department (compliance, legal, internal audit, HR or management) should take the lead. The answer to this question may depend on various factors such as the number of employees affected by the workplace investigation and the nature of the alleged misconduct. In any event, due to various employment law and data protection issues, the HR department and the legal department should be involved.

Further, it may make sense to bring in external advisors to lead the investigation together with an internal investigation team of the company. The engagement of an external investigation team can also be advantageous concerning the two-week exclusion period for termination for cause. This period does not start to run as long as the external advisors are investigating, but only when the persons authorised to terminate employment receive the investigation report.

Since there is no mandatory law (yet) that provides a framework for workplace investigation interviews, there are also no special protective regulations for employees acting as witnesses.

Employees have a contractual duty to participate in interviews – be it as a suspect or as a witness – as part of workplace investigations. The employee must provide truthful information based on his duty of loyalty if:

• the questions relate to his area of work;
• the employer has an interest worthy of protection in obtaining the information; and
• the requested information does not represent an excessive burden for the employee.

Whether such a burden can be assumed when the employee must make statements by which he may incriminate himself is disputed in German case law and legal literature. The German Federal Labour Court has not yet decided on this question. Since an internal workplace investigation interview is an interview under private law and not under criminal law, there are, in our view, good arguments that the employee must also make a true statement even if he incriminates himself, provided his area of work is concerned. However, some labour courts assume that in these cases such a statement could not be used in criminal proceedings.

Depending on the subject of the investigation and the severity and significance of the suspected violation, employees who are involved in the workplace investigation may already have to maintain confidentiality based on their contractual duties. The prerequisite for this is that the employer has a legitimate interest in maintaining confidentiality. Criminal acts are not subject to confidentiality, but there is also no general obligation for the employee to report or disclose a criminal act to the authorities or the public prosecutor. However, reporting to the competent authorities may be required in certain cases (see question 25).

Lawyers are bound by professional confidentiality and are generally not allowed to provide information about any information they receive from their clients. An exception exists, for example, if the lawyer must provide information to defend himself in court proceedings. There is also no absolute protection against the seizure of documents at an attorney’s office (see question 14).