Workplace Investigations

As discussed in question 1, if the whistleblower falls under the WPA, the whistleblower’s identity should be kept confidential. Even if the WPA does not apply, the company may wish to keep the identity of the whistleblower and other key witnesses confidential to the greatest extent possible.

As mentioned under Question 10, the employer’s duty of care (article 328, Swiss Code of Obligations) also entails the employer’s duty to respect and protect the personality (including confidentiality and privacy) and integrity of employees (article 328 paragraph 1, Swiss Code of Obligations) and to take appropriate measures to protect them.

However, in combination with the right to be heard and the right to be informed regarding an investigation, the accused also has the right that incriminating evidence is presented to them throughout the investigation and that they can comment on it. For instance, this right includes disclosure of the persons accusing them and their concrete statements. Anonymisation or redaction of such statements is permissible if the interests of the persons incriminating the accused or the interests of the employer override the accused’ interests to be presented with the relevant documents or statements (see question 11; see also article 9 paragraphs 1 and 4, Swiss Federal Act on Data Protection). However, a careful assessment of interests is required, and these must be limited to what is necessary. In principle, a person accusing another person must take responsibility for their information and accept criticism from the person implicated by the information provided.[1]

After completing an investigation, the company may consider the following measures, among others:

1. taking disciplinary action against the relevant employees;
2. taking legal action (eg, criminal action, civil action) against the relevant employees; and
3. taking appropriate remedial measures (eg, strengthening existing policies and establishing new policies, and conducting training).

The company may also consider making a voluntary report to the relevant authorities as discussed in question 25.

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.