Workplace Investigations

Internal investigations are usually initiated after reports about possible violations of the employer's code of conduct, applicable laws or regulations have been submitted by employees to their superiors, the human resources department or designated internal reporting systems such as hotlines (including whistleblowing hotlines).

For an internal investigation to be initiated, there must be a reasonable suspicion (grounds).[1] If no such grounds exist, the employer must ask the informant for further or more specific information. If no grounds for reasonable suspicion exists, the case must be closed. If grounds for reasonable suspicion exist, the appropriate investigative steps can be initiated by a formal investigation request from the company management.[2]

A workplace investigation is often, although not always, prompted by a complaint of workplace misconduct, usually made directly by the employee who was harmed by the conduct, a third party who witnessed the conduct, or a manager or supervisor who was made aware of the issue and has reporting obligations as a result of his or her role in the organisation. 

It is best practice – and often a legal requirement depending on the applicable state law – for companies to clearly outline a complaint process in their policies and to provide employees who experience, have knowledge of, or witness incidents they believe to violate the company’s policies with one or more options for making a report. Although the specific complaint procedure may vary depending on the size of the organisation, the nature of the business and the type of complaint at issue, many companies provide for (or require) making a report through one of the following channels:

• a company-managed hotline or online equivalent;
•  human resources;
• an affected employee’s supervisor or manager; or
• a member of the legal or compliance department.    

The employer is generally not required to disclose the final report, or the data obtained in connection with the investigation. In particular, the employer is not obliged to file a criminal complaint with the police or the public prosecutor's office.

Exceptions may arise, for example, from data protection law (see question 22) or a duty to release records may arise in a subsequent state proceeding.

Data voluntarily submitted in a proceeding in connection with the internal investigation shall be considered private opinion or party assertion.[1] If the company refuses to hand over the documents upon request, coercive measures may be used under certain circumstances.[2]

Once fact-finding is complete, the investigator should discuss his or her notes with in-house or outside counsel and prepare a summary of the process, high-level findings, and a proposed resolution at the counsel’s direction. This report should not include subjective commentary and should also avoid including excessive detail, and generally be treated confidentially during and after the investigation. If the report is requested by regulators or the police, the company should discuss with in-house counsel, and preferably also with outside counsel, how to respond to the request and whether any steps need to be taken to protect any applicable legal privilege.