Biggest shift among provinces and municipalities
The share of self-employed professionals and agency workers at provinces and municipalities has nearly halved since 2022. The decline became particularly noticeable from 2024 onwards and coincides with a drop in the number of assignments. In the first quarter of 2026, the number of assignments was 40% lower than in the same quarter of 2022.
Developments in central government followed a different pattern. Between 2022 and 2025, the share of externally hired professionals doubled. Since peaking at approximately 13% in mid-2025, the figure has fallen to 11%. This marks a clear shift after several years of growth.
The report does, however, highlight an important distinction. The 11% represents the share of self-employed professionals and agency workers as a proportion of the total workforce. The Roemer standard requires central government to spend no more than 10% of its total wage bill on external hiring. Measured as a share of the total wage bill, external hiring by central government remained at around 13% in 2025, three percentage points above the standard.
Geert-Jan Waasdorp, CEO of Intelligence Group, comments: “While the flexible workforce across the broader labour market is gradually moving towards a new equilibrium, provinces, municipalities and central government have significantly reduced their reliance on external professionals in a short period of time. They are finally taking the Roemer standard seriously. In practice, however, this shift may have been driven primarily by stricter enforcement of regulations on false self-employment. Government cannot enforce rules if it does not set the right example itself. We are now seeing government adjust its approach much faster than the market as a whole. The rest of the market is expected to follow the government's lead even more closely.”


