Workplace Investigations
Contributing Editors
Workplace investigations are growing in number, size and complexity. Employers are under greater scrutiny as of the importance of ESG rises. Regulated industries such as finance, healthcare and legal face additional hurdles, but public scrutiny of businesses and how they treat their people across the board has never been higher. Conducting a fair and thorough workplace investigation is therefore critical to the optimal operation, governance and legal exposure of every business.
IEL’s Guide to Workplace Investigations examines key issues that organisations need to consider as they initiate, conduct and conclude investigations in 29 major jurisdictions around the world.
Learn more about the response taken in specific countries or build your own report to compare approaches taken around the world.
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06. Can co-workers be compelled to act as witnesses? What legal protections do employees have when acting as witnesses in an investigation?
06. Can co-workers be compelled to act as witnesses? What legal protections do employees have when acting as witnesses in an investigation?
Singapore
Singapore
- at Rajah & Tann Singapore
- at Rajah & Tann Singapore
- at Rajah & Tann
Singapore law does not impose any statutory or legal obligation on an employee to act as a witness in the investigation. Accordingly, an employer does not have the power to compel its employees to act as witnesses in an investigation.
Notwithstanding this, an employer may require an employee to assist in investigations pursuant to specific contractual obligations in the employee’s terms of employment (as may be contained in the employment contract, employee handbook or the employer’s internal policies and procedures in dealing with the investigations, etc). Further, a request for an employee to provide evidence of an event that he or she knows of may reasonably be deemed to be a lawful and reasonable directive from an employer.
Consequently, an employee’s refusal to act as a witness may amount to an act of insubordination that may attract disciplinary action by the employer.
Employers requiring employees to act as witnesses in an investigation must ensure that they comply with the expectations and norms set out by the Tripartite Guidelines on Fair Employment Practices and the TAFEP Grievance Handling Handbook.
Switzerland
Switzerland
- at Bär & Karrer
- at Bär & Karrer
Due to the employee's duty of loyalty towards the employer and the employer's right to give instructions to its employees, employees generally must take part in an ongoing investigation and comply with any summons for questioning if the employer demands this (article 321d, Swiss Code of Obligations). If the employees refuse to participate, they generally are in breach of their statutory duties, which may lead to measures such as a termination of employment.
The question of whether employees may refuse to testify if they would have to incriminate themselves is disputed in legal doctrine.[1] However, according to legal doctrine, a right to refuse to testify exists if criminal conduct regarding the questioned employee or a relative (article 168 et seq, Swiss Criminal Procedure Code) is involved, and it cannot be ruled out that the investigation documentation may later end up with the prosecuting authorities (ie, where employees have a right to refuse to testify in criminal proceedings, they cannot be forced to incriminate themselves by answering questions in an internal investigation).[2]
[1] Nicolas Facincani/Reto Sutter, Interne Untersuchungen: Rechte und Pflichten von Arbeitgebern und Angestellten, published on hrtoday.ch, last visited on 17 June 2022.
[2] Same opinion: Nicolas Facincani/Reto Sutter, Interne Untersuchungen: Rechte und Pflichten von Arbeitgebern und Angestellten, published on hrtoday.ch, last visited on 17 June 2022.
Thailand
Thailand
- at Chandler MHM
- at Chandler MHM
Normally, the work rules prescribe requirements for cooperation with investigations. An employer may instruct co-workers to give statements as witnesses as this would be a fair and legitimate order of the employer, because investigations are conducted to maintain a good working environment.
Witness protection measures in a workplace can vary as no minimum standard has been set and they are generally subject to work rules and regulations. However, some legislation, which may not relate to a workplace investigation conducted by an employer, also protects the witnesses who are helping authorities investigate violations under the relevant acts. For example, the Labor Relation Act B.E. 2518 (1975) prohibits an employer from terminating an employee or conducting any action that may result in the employee being unable to work because of filing a complaint or being a witness for the authorities, or providing information on issues related to labour protection laws to the authorities.
The employer may have a policy of non-retaliation for the protection of witnesses who have given statements and evidence for a workplace investigation.
20. What if the employee under investigation goes off sick during the investigation?
20. What if the employee under investigation goes off sick during the investigation?
Singapore
Singapore
- at Rajah & Tann Singapore
- at Rajah & Tann Singapore
- at Rajah & Tann
If the employee under investigation has already responded to the allegations made against him or her and his or her participation is no longer required at this stage in the investigation, the employer may proceed with the investigation even while the employee is off sick.
However, if the employee under investigation has not responded to the allegations made against him or her and his or her participation is still required in the investigation, the company may exercise its discretion to pause the investigation until the employee can assist in the investigations. To prevent an employee from using a medical condition as an excuse to delay or avoid the investigation, the company may require the employee to provide specific medical documentation to address the issue of the employee’s ability to participate in the investigation and to adjust the investigation process accordingly. For instance, instead of scheduling an in-person interview, the company may send a list of written questions for the employee to answer, and may also extend timelines for responding, etc.
If the employee is unable to return to work for the foreseeable future, the employer may consider reaching a provisional outcome based on the available evidence, which would be subject to change when the employee under investigation can return to work.
Switzerland
Switzerland
- at Bär & Karrer
- at Bär & Karrer
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).
[1] Ullin Streiff/Adrian von Kaenel/Roger Rudolph, Arbeitsvertrag, Praxiskommentar zu Art. 319–362 OR, 7. A. 2012, Art. 328b N 8 OR.
Thailand
Thailand
- at Chandler MHM
- at Chandler MHM
If the absence is anticipated to be brief, the employer may wait until the employee's return before concluding the investigation. If the employee's absence is expected to be prolonged, the investigator may alter the time of meetings or request that the employee submits a witness statement. The key point would be that all necessary measures should be taken to give the employee a chance to participate.
25. Who can (or must) the investigation findings be disclosed to? Does that include regulators/police? Can the interview records be kept private, or are they at risk of disclosure?
25. Who can (or must) the investigation findings be disclosed to? Does that include regulators/police? Can the interview records be kept private, or are they at risk of disclosure?
Singapore
Singapore
- at Rajah & Tann Singapore
- at Rajah & Tann Singapore
- at Rajah & Tann
A summary of the investigation’s findings should be disclosed to the employee who lodged the grievance and the employee under investigation.
If there are parallel criminal or regulatory investigations, the investigation findings should also be disclosed to the authorities.
Interview records or transcripts should be kept private unless disclosure is required by a court order or at the direction of the authorities.
Switzerland
Switzerland
- at Bär & Karrer
- at Bär & Karrer
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]
[1] Oliver Thormann, Sicht der Strafverfolger – Chancen und Risiken, in: Flavio Romerio/Claudio Bazzani (Hrsg.), Interne und regulatorische Untersuchungen, Zürich/Basel/Genf 2016, p. 123.
[2] Oliver Thormann, Sicht der Strafverfolger – Chancen und Risiken, in: Flavio Romerio/Claudio Bazzani (Hrsg.), Interne und regulatorische Untersuchungen, Zürich/Basel/Genf 2016, p. 102 et seq.
Thailand
Thailand
- at Chandler MHM
- at Chandler MHM
The investigation findings should be disclosed to a limited group of persons who are involved in the investigation, and for which the findings are useful. For example, an HR manager who needs to record the findings in the employee’s record, the police if the employer decides to proceed further with a criminal claim, the court if requested by that court, or if there is a court case related to the violations of the employee.
Interview records should be kept confidential and private. There is a risk of disclosure because the information in the records may be beneficial to one but damaging to others. If the interview records are leaked to others who are not involved in the investigation, it may affect the work environment in the workplace and the protection of witnesses.