Norwegian Municipalities Face Overtime Pay Debate for Part-Time Workers

Vestby municipality, like many others in Norway, is grappling with the implications of a recent EU judgment regarding overtime pay for part-time employees. The core issue revolves around potential discrimination if part-time workers performing the same duties as full-time colleagues do not receive overtime compensation beyond a standard workweek. This has sparked a conflict between municipalities, represented by KS (the municipalities’ interest organization), and labor unions, notably the Norwegian Nurses’ Association (NNS).

The EU Judgment and the Discrimination Concern

The EU judgment in question centers on the principle that equal work should receive equal pay. If a part-time employee and a full-time employee perform identical tasks beyond their scheduled hours, it may be discriminatory to provide overtime pay only to the full-time employee. Even as the judgment has been appealed and is not yet legally binding in Norway, it has prompted proactive measures from some municipalities.

Vestby Municipality’s Response: New Agreements for Part-Time Staff

On Friday, March 8, 2026, Vestby municipality emailed its part-time employees, requesting they sign a new agreement. The municipality states the agreement is intended to clarify the terms for extra work and ensure compliance with potential overtime regulations. According to Councilor Sjur Authen, the goal is to avoid increased wage costs if part-time employees were to receive overtime pay from the first hour of extra work. More than one in three municipal employees in Vestby work part-time.

Nurses’ Association Criticizes the Agreements

The Norwegian Nurses’ Association strongly opposes the new agreements, viewing them as an attempt to circumvent regulations and waive employees’ rights to overtime pay and back pay. Lill Sverresdatter Larsen, leader of the NNS, described the practice as “trickery” and, at worst, “a type of fraud.” She argues that part-time employees should not be required to sign agreements simply to have the opportunity to work extra hours, as they are already employed by the municipality.

Understanding Overtime vs. Extra Time

The debate hinges on the distinction between “overtime” and “extra time.”

• Overtime: Extra shifts worked by part-time employees beyond their agreed-upon position are generally considered overtime up to the limit of a full working week. These hours are typically compensated at the regular hourly wage.
• Overtime: The higher overtime supplement, as defined by law, typically applies when exceeding a 40-hour workweek (or 37.5 hours under some collective agreements) or working more than nine hours in a single day.

Potential Mass Lawsuit

The NNS, along with other trade unions, is actively working to ensure the EU judgment is implemented in Norwegian law. They have announced a potential mass lawsuit to demand overtime pay from the first extra hour for part-time employees. The unions believe the current distinction between extra time and overtime is discriminatory.

KS Defends the Agreements

KS defends the framework agreements as a voluntary and predictable way to manage the uncertainty created by the EU judgment. Tor Arne Gangsø, Director of Working Life at KS, emphasizes that the Working Environment Act clearly defines the requirements for triggering overtime payment. He asserts that the agreements reflect the voluntary nature of extra work in the municipal sector and are not an attempt to circumvent regulations. KS published a recommendation to municipalities in late February 2026, suggesting framework agreements for part-time employees who wish to work beyond their permanent position.

Conflicting Perspectives

While Vestby fears increased costs, the NNS argues that municipalities should focus on providing more full-time positions rather than tightening arrangements for part-time workers. Larsen contends that part-time employees already work beyond their contracted hours without receiving adequate compensation.

Published March 10, 2026, updated March 10, 2026.