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.
Choose countries
Choose questions
Choose the questions you would like answering, or choose all for the full picture.
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?
South Korea
South Korea
- at Kim & Chang
- at Kim & Chang
- at Kim & Chang
- at Kim & Chang
While there are no laws to compel co-workers to act as witnesses, the company may have internal policies (eg, rules of employment, code of conduct) that require employees to cooperate with company actions such as a workplace investigation. That said, it would be difficult to enforce such policies even if the employee refuses to cooperate (eg, taking disciplinary action against an employee who refuses to act as a witness).
There may be instances when the company is required to provide certain legal protection to employees acting as witnesses in an investigation. For example, if a whistleblower falling under the WPA is required to act as a witness, they would be entitled to legal protections as discussed in question 1. The company may also have internal policies that provide protection to employees acting as witnesses in an investigation.
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.
12. Can the identity of the complainant, witnesses or sources of information for the investigation be kept confidential?
12. Can the identity of the complainant, witnesses or sources of information for the investigation be kept confidential?
South Korea
South Korea
- at Kim & Chang
- at Kim & Chang
- at Kim & Chang
- at Kim & Chang
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.
Switzerland
Switzerland
- at Bär & Karrer
- at Bär & Karrer
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]
[1] Roger Rudolph, Interne Untersuchungen: Spannungsfelder aus arbeitsrechtlicher Sicht, SJZ 114/2018, p. 390.
14. When does privilege attach to investigation materials?
14. When does privilege attach to investigation materials?
South Korea
South Korea
- at Kim & Chang
- at Kim & Chang
- at Kim & Chang
- at Kim & Chang
No law recognises the common law concept of “attorney-client privilege” in Korea. However, communication with an attorney is protected to some extent under certain laws, such as the Constitution, the Attorney Act, the Criminal Procedure Act, and the Civil Procedure Act. This protection is based on the attorney’s confidentiality obligation, which prohibits an attorney from divulging confidential matters acquired in the course of representing clients, unless otherwise prescribed by law. This confidentiality obligation generally allows an attorney to refuse to testify or comply with document production orders for information or materials the attorney obtained in the course of his or her duties that relate to the confidential information of clients.
In addition, there could be instances where materials from an investigation conducted in Korea may become subject to discovery outside of Korea. It is, therefore, important to ensure investigation materials are privileged under the relevant non-Korean laws in the jurisdictions where attorney-client privilege is recognised (eg, the US).
Switzerland
Switzerland
- at Bär & Karrer
- at Bär & Karrer
As outlined above, all employees generally have the right to know whether and what personal data is being or has been processed about them (article 8 paragraph 1, Swiss Federal Act on Data Protection; article 328b, Swiss Code of Obligations).
The employer may refuse, restrict or postpone the disclosure or inspection of internal investigation documents if a legal statute so provides, if such action is necessary because of overriding third-party interests (article 9 paragraph 1, Swiss Federal Act on Data Protection) or if the request for information is manifestly unfounded or malicious. Furthermore, a restriction is possible if overriding the self-interests of the responsible company requires such a measure and it also does not disclose the personal data to third parties. The employer or responsible party must justify its decision (article 9 paragraph 5, Swiss Federal Act on Data Protection).[1]
The scope of the disclosure of information must, therefore, be determined by carefully weighing the interests of all parties involved in the internal investigation.
[1] Claudia M. Fritsche, Interne Untersuchungen in der Schweiz, Ein Handbuch für Unternehmen mit besonderem Fokus auf Finanzinstitute, p. 284 et seq.
17. What other support can employees involved in the investigation be given?
17. What other support can employees involved in the investigation be given?
South Korea
South Korea
- at Kim & Chang
- at Kim & Chang
- at Kim & Chang
- at Kim & Chang
There could be some instances where an employee involved in an investigation may be entitled to support from the company. To give an example, there have been some cases where a whistleblower claimed they suffered workplace harassment or their employer took retaliatory action (eg, wrongful transfer) and they sought damages or other relief.
Switzerland
Switzerland
- at Bär & Karrer
- at Bär & Karrer
The employer does not generally need to provide specific support for employees that are subject to an internal investigation. The employer may, however, allow concerned employees to be accompanied by a trusted third party such as family members or friends.[1] These third parties will need to sign separate non-disclosure agreements before being involved in the internal investigation.
In addition, a company may appoint a so-called lawyer of confidence who has been approved by the employer and is thus subject to professional secrecy. This lawyer will not be involved in the internal investigation but may look after the concerned employees and give them confidential advice as well as inform them about their rights and obligations arising from the employment relationship.[2]