Workplace Investigations

The starting position is that there is no general right for an employer to search an employee’s possessions. However, an employer may be able to undertake a search in circumstances where:

• the employee consents to the search;
• there is a “right to search” contained in a contract, policy, procedure or industrial instrument; or
• the request to search constitutes a lawful and reasonable direction.

If an employee agrees to a search of their possessions, this consent should be confirmed in writing. If the employee does not consent then the employer can issue a direction to the employee. If the direction is lawful and reasonable, and the employee does not comply, then disciplinary action may be considered.

The basic rule is that the employer may not search private data during internal investigations.

If there is a strong suspicion of criminal conduct on the part of the employee and a sufficiently strong justification exists, a search of private data may be justified.[1] The factual connection with the employment relationship is given, for example, in the case of a criminal act committed during working hours or using workplace infrastructure.[2]

It is not uncommon for respondents to an investigation to take personal or carer’s leave (sick leave) claiming that they are suffering from stress or anxiety. If this occurs, employers need to act appropriately, but this does not necessarily involve stopping the investigation process.

Employers should:

• assess the medical evidence to ascertain the respondent’s condition and determine how long they are likely to be unwell;
• avoid exacerbating the condition;
• determine whether the employee is unfit to attend the investigation meeting;
• take into consideration the evidence of other witnesses;
• consider delaying the investigation for a short period; and
• consider conducting the interviews in other ways, for example, in writing.

While all efforts should be made to accommodate an employee who has taken personal or carer’s leave during an investigation, if the respondent does not participate in the investigation, the investigation report may be prepared based on the available evidence.

The time spent on the internal investigation by the employee should be counted as working time[1]. The general statutory and internal company principles on sick leave apply. Sick leave for which the respective employee is not responsible must generally be compensated (article 324a paragraph 1 and article 324b, Swiss Code of Obligations). During certain periods of sick leave (blocking period), the employer may not ordinarily terminate the employment contract; however, immediate termination for cause remains possible.

The duration of the blocking period depends on the employee's seniority, amounting to 30 days in the employee's first year of service, 90 days in the employee's second to ninth year of service and 180 days thereafter (article 336c paragraph 1 (lit. c), Swiss Code of Obligations).