Fire and Rehire: Legal Compliance Is Not Organisational Health

Early in my career, I was part of a restructuring programme that used 'fire and rehire' as a negotiation tactic. It was technically legal. It was operationally effective. And it destroyed trust across the entire workforce for 18 months.

The people who accepted the new terms stayed, but they never forgot how it felt. Engagement scores collapsed. Sickness absence tripled. Two of our strongest performers left within a year — not because their terms changed, but because they saw how the organisation treated people when it had leverage.

The business was under genuine financial pressure. Leadership believed restructuring contracts was the fastest route to sustainability, and HR's role was to execute the consultation to the letter of the law. This is the trap that many organisations fall into.

These are not the same thing. You can satisfy every legal obligation and still destroy the very workforce you are trying to retain. The balance sheet does not record cultural debt — but it eventually pays it.

From October 2026, dismissing someone and rehiring them on worse terms will become automatically unfair dismissal in most cases under the Employment Rights Act 2025. The law is finally catching up with what many of us learned the hard way.

Using contractual power as a blunt instrument carries a "cultural debt" that doesn't appear on the balance sheet. The ban on fire and rehire is not just a legal change — it is a codification of what the best HR leaders already knew: sustainable change requires consent, not coercion.