Compliance with the Posted Workers Act is supervised by the occupational safety and health authorities. Compliance with the provisions of the Equality Act is supervised by the Ombudsman for Equality and the National Discrimination and Equality Tribunal.

The occupational safety and health authorities advise employers and employees in questions related to legislation on employment relationships and to generally applicable collective agreements.

The OSH Division of the Regional State Administrative Agency for Southwestern Finland serves as the Finnish liaison office required under the directive 96/71/EC on the posting of workers, e-mail: postedworkersfin(at)