Apr 8, 2025
Duty of Loyalty and Non-Compete Agreements – Rules Before and After Termination of Employment
The duty of loyalty is a fundamental element in employment relationships. It means that both the employer and employee are obliged to act loyally towards each other and take reasonable consideration of the other party's interests. This article highlights the content and scope of the duty of loyalty, with particular focus on non-compete agreements that can be made to extend and strengthen the employee's obligations even after the end of the employment relationship.
The legal basis for the duty of loyalty
The duty of loyalty in employment relationships has its legal basis in the employment contract. The Supreme Court in Rt. 1990 p. 607 (Saga Data) established that there is a "general and unwritten duty of loyalty and fidelity in employment relationships". The duty of loyalty is mutual, but in practice, it is most often the employee's duty of loyalty that becomes relevant.
The duty of loyalty is particularly important in employment relationships because:
The employment contract is long-term
The employment relationship requires cooperation between the parties
The employment relationship presupposes a special trust relationship
The employee's duty of loyalty
General aspects of the duty
The employee's duty of loyalty has both a negative and a positive side:
The negative side entails a duty to refrain from actions that harm the employer's interests
The positive side entails a duty to actively safeguard the employer's interests
The duty of loyalty varies with the employee's position. Employees in senior positions are subject to a stricter duty of loyalty, which relates to the employer's greater need for trust in such employees.
The duty of loyalty also applies:
During periods when the employee is exempt from work duties (leave, layoff)
Outside working hours
Gifts and remuneration
An aspect of the duty of loyalty is that, as a general rule, employees cannot receive gifts, remuneration, or other benefits from the company's customers, suppliers, or other business connections without informing the employer. This is justified by:
The fact that such benefits can create doubt as to whether the employee’s work performance is influenced against the employer's interest
The employer's right to the advantages that constitute the result of the employee’s work performance
An exception applies to gifts customarily given as a token of appreciation for a service already provided, such as tips to waiters.
Side jobs and other work during free time
In principle, an employee can freely dispose of their own free time, including taking on side jobs. However, the duty of loyalty sets certain limits:
The employee cannot perform work that results in such a heavy burden that it affects their performance of work for the employer
The employee cannot perform work that undermines trust in the performance of work for the employer
These limitations are particularly relevant in competitive businesses.
Competition with the employer
During the employment relationship
It is considered a breach of the duty of loyalty if an employee engages in competitive actions as long as the employment relationship persists. This also applies during the notice period.
The key assessment criterion is whether the employee's actions harm the employer's interests. An employee can prepare to start a competing business after the end of the employment relationship, but cannot:
Make preparation actions visible in the market
Contact the employer's customers or suppliers to attract them to a competing business
Use the employer's trade secrets
The consequences of illegal competitive actions can be:
Dismissal or termination
Liability for economic loss incurred by the employer
Liability for the company benefiting from the disloyal behavior (cf. Marketing Act § 25)
After the end of the employment relationship
The starting point is that the employee is free to engage in activities that compete with the former employer after the employment relationship ends. The duty of loyalty no longer imposes significant restrictions on the employee's freedom of action.
This freedom can, however, be limited through:
Legislation (Trade Secrets Act, Quarantine Act)
Non-compete agreements
Non-compete agreements under the Working Environment Act
The Working Environment Act Chapter 14 A regulates three types of non-compete agreements:
Non-compete clauses: Agreements that limit the employee's access to take up a position with another employer or start, run, or participate in another business
Customer clauses: Agreements that limit the employee's access to contact the employer’s customers
Recruitment clauses: Agreements between the employer and other companies that prevent or limit the employee's ability to take employment with another company
Scope
The rules on non-compete and customer clauses apply to agreements between the employer and employee entered into during the employment relationship. The agreement must be entered into either:
At the establishment of the employment relationship
While the employment relationship is ongoing
In connection with the termination of the employment relationship
The company's chief executive can, under certain conditions, be exempted from the rules, provided that a written agreement is made about this before departure and that the executive is entitled to severance pay.
Limitations based on the grounds for termination
The employer’s right to enforce non-compete or customer clauses is limited in the following situations:
Upon termination by the employer, unless the termination is justifiably based on the employee's conduct
When the employee themselves terminates the employment relationship, if:
The employer has breached their obligations in the employment relationship
The breach has given the employee reasonable grounds to terminate the employment relationship
Legal regulation of non-compete clauses
The Working Environment Act sets several requirements for a non-compete clause to be valid:
Special need: The employer must have a special need for protection against competition
Written form: The non-compete clause must be made in writing
Time limitation: The non-compete clause cannot be enforced longer than one year after the end of the employment relationship
Compensation: The employee is entitled to compensation when the non-compete clause comes into effect
Statement: The employer must provide a written statement on whether and to what extent the clause will be enforced
These rules help to balance the employer's legitimate need for protection against the employee's need to freely utilize their skills and work ability after the end of the employment relationship.
Conclusion
The duty of loyalty in employment relationships sets important boundaries for both the employee and employer. For the employee, the duty particularly imposes restrictions on the ability to engage in competing business while the employment relationship exists. After the relationship ends, non-compete agreements can extend these restrictions, but the Working Environment Act imposes strict requirements on such agreements to ensure they are not unduly burdensome for the employee.