What are an employer's obligations when staff transfer under TUPE?

## The short answer

When a business, or part of one, is sold, or when a service is outsourced, insourced, or moved to a new provider, the relevant employees usually transfer automatically to the new employer under the TUPE regulations, keeping their existing terms and continuous service. The new employer steps into the shoes of the old one. Dismissing staff because of the transfer is automatically unfair, and changing terms because of the transfer is generally void. Both the outgoing and incoming employers have duties to inform and consult affected staff, and failing to do so carries a significant per-employee penalty.

## When TUPE applies

TUPE typically applies in two situations:

- **Business transfers:** where a business or part of it is sold or otherwise transferred as a going concern and retains its identity afterwards.

- **Service provision changes:** where a service is outsourced for the first time, moved from one contractor to another, or brought back in-house. This is the more common trigger in practice.

It does not apply to a pure share sale, where the employing company simply changes ownership, and there are nuances around whether a service genuinely retains its identity. The starting assumption in many outsourcing situations, though, should be that TUPE is in play.

## What transfers

- The employees assigned to the transferring business or service move across automatically.

- Their existing terms and conditions transfer largely intact.

- Continuous service is preserved, which protects accrued rights such as redundancy and unfair dismissal eligibility.

- Most liabilities connected to those employees pass to the new employer, including outstanding claims and accrued holiday.

Pensions are treated specially: occupational pension rights are partly carved out, though the new employer must provide a minimum level of pension provision. This area is technical and worth taking advice on.

## Dismissals and changes to terms

Two protections sit at the heart of TUPE:

- **Dismissal protection.** A dismissal is automatically unfair if the sole or principal reason is the transfer. Dismissals may be fair only where there is an economic, technical, or organisational reason entailing changes in the workforce.

- **Change protection.** Changing terms and conditions because of the transfer is generally void, even if the employee appears to agree, because the protection cannot simply be contracted away. This catches employers who try to harmonise transferred staff onto their own terms straight after a transfer.

These rules frequently surprise incoming employers who assume they can tidy up inherited contracts immediately. In most cases they cannot, at least not for transfer-related reasons.

## The duty to inform and consult

Both employers must inform representatives of affected employees about the transfer, its timing, the reasons, and any measures expected to affect staff. Where measures are envisaged, there must be genuine consultation. The outgoing employer must also give the incoming one accurate information about the transferring staff — known as employee liability information — within a defined period before the transfer, so the new employer knows what it is taking on.

Failure to inform and consult can lead to an award of up to a number of weeks' pay per affected employee, which makes this one of the most financially significant procedural duties in employment law.

## Common mistakes

- Assuming TUPE does not apply to a service change and treating staff as redundant instead.

- Harmonising terms immediately after the transfer.

- Skipping or rushing the information and consultation process.

- The outgoing employer providing incomplete or late employee liability information.

- Forgetting that liabilities, not just people, transfer — including hidden claims.

## Due diligence is everything

For the incoming employer, the quality of the information received determines how much unwelcome liability arrives unannounced. Accurate, complete records of contracts, hours, holiday, pay history, and any live disputes are essential, both to comply with the disclosure duty and to price the transaction properly. Where those records are fragmented, both sides are exposed.

Maintaining clean, complete employee records that can be produced quickly for due diligence is therefore not just good housekeeping but a direct risk control. Neart.ai builds enterprise-grade HR and payroll products designed to keep employee data accurate and exportable, which is exactly what a TUPE process demands from both the transferor and the transferee.

## Practical takeaway

In any business sale, outsourcing, or change of provider, assume TUPE may apply and plan around it: identify who transfers, resist the urge to change terms or dismiss because of the transfer, and run a genuine inform-and-consult process. Get your employee records in order early — accurate liability information protects the seller's compliance and the buyer's wallet.