Workplace Investigations

Mainly, the Occupational Safety and Health Act (738/2002). In addition, the following also have relevance in connection to a workplace investigation: the Employment Contracts Act (55/2001), the Criminal Code (39/1889), the Act on Occupational Safety and Health Enforcement and Cooperation on Occupational Safety and Health at Workplaces (44/2006), the Act on Equality between Women and Men (609/1986) and the Non-discrimination Act (1325/2014). In addition, the employer's own policies must be taken into consideration while conducting a workplace investigation.

There are no specific legislative requirements for workplace investigations in Germany. In 2020, the Federal Ministry of Justice presented a draft bill with regulations on internal investigations and, in particular, employee interviews. However, this law failed to pass under the previous government. The current government has announced it will take up this matter again and plans to create a precise legal framework for internal investigations. Details, timing and content remain to be seen.

Nevertheless, workplace investigations do not take place in a "lawless space". They must comply with the provisions of employment and data protection law. Further, criminal and corporate law aspects can play a role. Moreover, works council information and co-determination rights may have to be taken into account.

Please see question 7. The outcome of the investigation involving personal data may be retained only for as long as is necessary considering the purposes of the processing. In general, the retention of investigation-related data may be necessary while the investigation is still ongoing and even then the requirements of data minimization and accuracy should be considered. The data concerning the outcome of an investigation should be registered to the employee's record merely to the extent necessary in light of the employment relationship or potential disciplinary measures. In this respect, the applicable retention time depends on labour law-related rights and limitations, considering eg, the applicable periods for filing a suit.

If there is no special statutory storage period (which is the case for investigative reports and findings), personal data may only be stored for as long as is necessary for the purposes for which they are collected. As soon as the data is no longer required, it must be deleted. In connection with workplace investigations, the question arises as to how this obligation to delete personal data relates to the company's corporate interests. From the company's perspective, there may well be legitimate interests that speak in favour of retaining existing data for as long as possible. Under the data protection regulations of the DSGVO and the BDSG, data can be stored for as long as it is required for the assertion, exercise or defence of (civil) legal claims. This means that the data can, in any event, be saved at least as long as any measures related to the workplace investigation have not yet been completed and any legal disputes have not yet been concluded.