Employment Law in Norway: Key Rules for Foreign Employers
Foreign businesses employing staff in Norway need to navigate a legal framework that differs in several important respects from many other jurisdictions. This guide highlights six areas where Norwegian employment law commonly affects hiring, employment terms, dismissals, reorganisations and cross-border operations.
The main legislation governing employment in Norway is the Working Environment Act (Act of 17 June 2005 No. 62). However, the legal framework also includes collective agreements, individual employment contracts and case law. Special rules may also apply in cross-border situations, including where employees are posted to or from Norway or where labour is hired through a staffing agency.
1. Employment contracts are subject to detailed statutory requirements
All employment relationships in Norway must be documented in a written employment agreement. This applies regardless of whether the employment is permanent or temporary, and regardless of the scope or duration of the employment relationship. Where the employment relationship is intended to last for more than one month, a written employment agreement must be in place no later than seven days after the employment begins. If the employment relationship lasts for less than one month, or where the employee is to be hired out by the employer, the written agreement must be in place no later than the day the work begins.
The absence of a written agreement does not necessarily render the employment relationship invalid, but may constitute a breach of the employer’s statutory obligations.
The employment agreement must contain a number of mandatory particulars, including information on the place and scope of work, commencement date, remuneration, working hours, notice periods and any probationary period. For temporary employment, the agreement must also state the expected duration and the legal basis for the temporary employment.
2. Temporary and part-time employment is restricted
2.1. Temporary employment
Permanent employment is the main rule, while temporary employment is only permitted in certain circumstances, including where the work is of a temporary nature or where the employee is engaged as a substitute. It is therefore not sufficient for the employer and employee simply to agree to a fixed-term contract.
2.2. Part-time employment
As a general rule, employees should also be employed on a full-time basis. Where an employer wishes to employ someone on a part-time basis, the employer must be able to document the need for part-time employment and, where applicable, discuss the matter with employee representatives.
There is ongoing uncertainty regarding overtime pay for part-time employees. Under the current rules, statutory overtime pay will generally only be triggered once the statutory limits for ordinary working hours are exceeded. Recent case law from the Court of Justice of the European Union and Norwegian courts has called this model into question under EEA law. The Norwegian Government is currently considering whether the rules should be amended. A working group reporting in September 2026 did not agree on a common solution, but changes are expected, and further work is now underway to develop a proposal for consultation.
Foreign employers should therefore review staffing models used in other jurisdictions before applying them in Norway, particularly where fixed-term or part-time employment is contemplated.
3. Dismissals require both a valid reason and a proper process
3.1. Grounds and process
Norwegian employment law does not follow an employment-at-will model. An employer cannot freely terminate an employment relationship simply because the employer or the business wishes to do so. A dismissal must be objectively justified by circumstances relating to the undertaking, the employer or the employee.
Where specific statutory requirements are met, an employer may in more serious cases consider summary dismissal, which brings the employment relationship to an immediate end, or suspension while the matter is investigated. The grounds for dismissal must be capable of being justified and documented. Where a dismissal is based on the employer’s circumstances, such as redundancy, the employer must consider whether suitable alternative work is available within the undertaking or, where applicable, in another undertaking within the same group of companies. The employer must also ensure that employees selected for dismissal are chosen on fair and objective grounds.
Where the dismissal is based on circumstances relating to the employee, the employer must likewise have sufficient grounds for the dismissal and handle the matter appropriately. As a general rule, the employer must hold a consultation meeting with the employee before deciding to dismiss. In practice, the Norwegian employment law process should therefore be addressed before decisions on roles or individual employees have effectively been finalised.
3.2. Formal requirements
There are also formal requirements for the dismissal notice. The notice must be in writing and contain information about the employee’s rights and the procedure for challenging the dismissal. If the employer fails to comply with the statutory formal requirements and the employee brings legal proceedings within four months of receiving the notice, the dismissal will normally be declared invalid, unless there are special circumstances that make this clearly unreasonable.
Foreign employers should therefore plan dismissals carefully before notice is given and ensure that both the substantive grounds and the required process are in place.
4. Collective agreements may affect non-unionised employees
Collective agreements can have a significant impact on employment relationships in Norway. A collective agreement is an agreement between an employer or employers’ organisation and a trade union regulating pay and working conditions for employees covered by the agreement. Collective agreements may regulate, among other things, remuneration, working hours, overtime, pensions, holiday and other employment conditions.
Employers should establish whether they are bound by a collective agreement, as this may affect both employment costs and how employment relationships are organised. Collective agreements may also affect the terms offered to employees who are not members of the relevant trade union. An employer bound by a collective agreement may, depending on the circumstances, be restricted from agreeing terms that conflict with it.
Certain pay and working conditions contained in collective agreements may also be made generally applicable within specified sectors. In those sectors, mandatory minimum terms may apply even where the employer is not itself party to the collective agreement.
Foreign employers should therefore establish whether they are bound by a collective agreement or operate in a sector where generally applicable terms apply before setting or changing employment terms in Norway.
5. Employee consultation may be required before important decisions
Norwegian law gives employees and employee representatives information and consultation rights in a number of situations. For undertakings regularly employing at least 50 employees, there are statutory obligations to provide information and consult with employee representatives on matters of significance to employees, including staffing, reorganisations and other decisions that may result in significant changes to employment conditions.
In redundancy situations, affected employees must generally be consulted before decisions to dismiss are made. Where the undertaking has employee representatives, additional information and consultation obligations may also apply.
Collective agreements may impose further requirements regarding information, consultation and employee participation.
For foreign employers, this may mean that decisions normally taken at group level in another country cannot simply be implemented in Norway without first considering applicable information and consultation requirements. These requirements should therefore be identified at an early stage when significant changes to the Norwegian business are being planned.
6. Business changes can trigger additional employment law requirements
6.1. Transfer of undertakings
Employment law considerations are important when a business is acquired, sold or reorganised. In particular, the rules on transfers of undertakings may apply where an independent economic entity, whether an undertaking or part of an undertaking, is transferred to another employer and retains its identity following the transfer.
As a general rule, rights and obligations under existing employment contracts transfer to the new employer. Employees are also protected against dismissal as a result of the transfer itself, and information and consultation obligations may apply in relation to affected employees and their representatives.
If the previous employer was bound by a collective agreement, specific rules determine whether and to what extent the new employer becomes bound by it and which terms continue to apply to employees.
6.2. Workforce reductions
Where a reorganisation involves workforce reductions, the employer must be able to document a genuine need for the reduction, consider whether suitable alternative work is available within the undertaking or, where relevant, elsewhere within the group, and apply objective selection criteria where several employees are affected.
Foreign businesses considering an acquisition, sale or reorganisation should therefore identify the relevant Norwegian employment law requirements early in the process, including whether employees or their representatives must be involved before key decisions are implemented.
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For foreign businesses, many Norwegian employment law issues are easier to manage if they are identified before employees are hired, a restructuring is decided, or a transaction is implemented. Addressing the Norwegian requirements early can help preserve the preferred commercial approach while reducing legal risk later in the process.
The areas covered above are not exhaustive. Other Norwegian employment law requirements may also be relevant, including rules on working time arrangements, exemptions for senior or particularly independent positions, statutory leave and parental leave, discrimination and equal treatment, and health, safety and the working environment.
How LexOslo can assist
LEXOSLO advises Norwegian and international businesses on Norwegian business law, including employment law issues that arise in connection with hiring, reorganisations, transactions and cross-border operations.
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