Immediate Termination of Employment Contract in Switzerland
Immediate termination of an employment contract represents an exceptional measure in the Swiss legal system. It allows the employer or the employee to end the employment relationship without notice when serious circumstances arise. This abrupt breaking of the contractual tie falls within a strict legal framework defined by the Code of Obligations. The jurisprudence of the Federal Supreme Court has progressively clarified the contours of this concept, establishing rigorous assessment criteria. Given the complexity of situations and the significant consequences of such a decision, both for the employer and the employee, in-depth knowledge of the legal provisions and their interpretation is indispensable to avoid disputes or effectively defend one's rights.
Legal Foundations of Immediate Termination Under Swiss Law
In Switzerland, immediate termination of an employment contract finds its principal basis in art. 337 of the Code of Obligations (CO). This legal provision stipulates that the employer and the employee may immediately terminate the employment contract for just cause. The Swiss legislature defines just cause as all circumstances which, according to the rules of good faith, make it impossible to require the terminating party to continue the employment relationship until the ordinary expiry or during the contractual notice period.
This deliberately broad definition leaves considerable room for assessment by the courts. The Federal Supreme Court has progressively developed jurisprudence clarifying this concept, establishing that just cause must have a certain objective gravity. It is not a simple irritation or minor disagreement, but a situation that makes continuation of the employment relationship objectively impossible or intolerable.
Conditions for the Validity of Immediate Termination
For an immediate termination to be legally valid, several cumulative conditions must be met:
- The existence of an objectively serious just cause
- Compliance with an appropriate reaction period (generally a few days)
- Clear and unambiguous communication of the termination
- Proportionality between the invoked reason and the measure taken
Swiss jurisprudence considers that immediate dismissal constitutes an ultima ratio, that is, a measure of last resort. Thus, before resorting to it, the employer should, to the extent possible, consider less incisive measures, such as a warning or reassignment within the company.
Just Cause for Immediate Termination by the Employer
Swiss courts have recognised various situations that may constitute just cause authorising the employer to immediately terminate an employment contract. These situations primarily concern serious failures by the employee to comply with their contractual obligations or conduct incompatible with the continuation of the employment relationship.
Serious Violations of Professional Obligations
- Criminal offences related to professional activity (theft, embezzlement, corruption)
- Violation of the duty of loyalty, notably by disclosing trade secrets
- Unfair competition exercised during the employment relationship
- Repeated or prolonged unjustified absences
- Persistent refusal to carry out the employer's legitimate instructions
Jurisprudence generally requires a certain intensity in the violation. An isolated act may justify immediate dismissal if it is particularly serious (for example, physical assault), while lesser failures must be repeated in nature and must have been the subject of prior warnings.
Conduct Harmful to the Work Environment
Certain conduct that seriously disrupts the working environment may constitute just cause for immediate dismissal:
- Sexual or psychological harassment of colleagues
- Aggressive or violent behaviour
- Characterised insubordination
- Deliberate sabotage of teamwork
Just Cause for Immediate Termination by the Employee
Swiss law symmetrically recognises that the employee may immediately terminate their employment contract when just cause makes continuation of the contractual relationship unreasonable. This protection is fundamental to the balance of employment relations and allows the employee to extricate themselves from professional situations that have become intolerable.
Infringements of Personality and Health
Among the most frequently invoked and recognised grounds:
- Psychological harassment (mobbing) by the employer or colleagues
- Sexual harassment not sanctioned by the employer
- Dangerous working conditions for health or safety
- Excessive and prolonged overwork endangering health
Significant Contractual Violations
- Non-payment of salary or systematic delays in payment
- Unilateral and substantial modification of the essential conditions of the contract
- Refusal to grant legally due vacation
- Assignment of degrading tasks or unrelated to the function
FSC Jurisprudence: Recognised Just Causes
The Federal Supreme Court (FSC) has clarified the criteria for just cause through numerous rulings. The most frequently recognised situations:
| Cause | Party | FSC Reference |
|---|---|---|
| Theft or embezzlement from the employer | Employer | BGE 127 III 153 |
| Serious breach of duty of loyalty (unfair competition) | Employer | BGE 117 II 72 |
| Persistent sexual or psychological harassment not sanctioned | Employee | BGE 125 III 70 |
| Repeated non-payment of salary placing employee in financial difficulty | Employee | BGE 108 II 444 |
| Repeated unjustified absences despite warnings | Employer | BGE 121 III 467 |
| Criminal conviction for serious act related to employment | Employer | BGE 129 III 380 |
| Unilateral substantial modification of contract by employer | Employee | BGE 123 III 246 |
Financial Consequences by Type of Immediate Termination
| Situation | Financial Consequence | Legal Basis |
|---|---|---|
| Justified immediate termination by employer | Salary until the day of termination only | Art. 337 CO |
| Unjustified immediate termination by employer | Salary until end of ordinary notice period + indemnity up to 6 months | Art. 337c paras. 1 and 3 CO |
| Justified immediate termination by employee | Indemnity equivalent to salary for the duration of the notice not given | Art. 337b CO |
| Unjustified immediate termination by employee | Indemnity to employer = 1/4 of monthly salary + proven damages | Art. 337d CO |
Frequently Asked Questions on Immediate Termination of Employment Contract
Within what deadline must the employer terminate after discovering just cause?
Termination must occur within a reasonable reaction period, generally a few days after definitive knowledge of the justifying facts. An employer who delays too long (more than 2 to 3 weeks) risks losing the right to immediate termination, the Federal Supreme Court considering that they have tacitly accepted the situation.
Must immediate termination be justified in writing?
No, no particular form is required by law. However, caution strongly recommends the written form for evidentiary reasons. The terminating party must give reasons for their decision if the other party requests it (art. 337 para. 1 CO).
Can a single act justify immediate termination?
Yes, if the act is of sufficient gravity (e.g. theft, physical assault, disclosure of trade secrets). For lesser failures, courts generally require repetition despite prior warnings, except for violation of a fundamental obligation.
Can the employee terminate immediately due to work-related burnout?
Potentially yes, if the burnout results from a serious violation of the employer's protection obligation (art. 328 CO) and the employer has not taken corrective measures despite formal notice. This requires solid medical documentation and the assistance of a specialist lawyer in Geneva or Lausanne.