Co-employment
is the situation where two organisations simultaneously hold employer-type responsibilities for the same worker — typically a staffing or EOR provider as the legal employer and the client directing daily work. Managed well it is a lawful structure; unmanaged, it lets liabilities leak to the client.
Where co-employment risk actually bites
- Joint-employer claims: workers asserting employment rights against the client despite the provider’s contract.
- Equal-treatment rules: leased workers’ entitlement to client-comparable terms (AWR in the UK, AÜG equal pay in Germany).
- Practical control creep: clients disciplining, promising or terminating provider employees directly — creating employer conduct.
- Provider failure: if the legal employer breaches (wages, contributions), chain-liability rules can reach the client.
The management rules are simple: keep employment acts with the legal employer, keep direction professional and documented, and pick providers whose licences and payroll actually hold — the structure’s strength is only the provider behind it.
FAQ
Is co-employment illegal?
No — it is the normal legal shape of staffing, payrolling and EOR arrangements. The term describes shared responsibility, not a violation. Problems arise when the sharing is undefined: the client behaves as employer while assuming the provider absorbs all consequences.
How do we reduce co-employment exposure with an EOR?
Route employment decisions — offers, changes, discipline, termination — through the EOR; keep client managers to work direction; align handbooks so workers know their employer; and verify the EOR’s licences and insurance. Contracts should spell out who does what, with indemnities matching reality.