TUPE Checklist for UK Small Business Acquisitions

If your business is buying another company, or taking over a contract or service, TUPE (the Transfer of Undertakings, Protection of Employment Regulations) almost certainly applies — and getting it wrong is one of the most common ways SME acquisitions turn expensive. Here's what actually needs to happen, in order.

1. Work out if TUPE applies

TUPE generally applies to a business sale, a merger, or when a service contract (like cleaning, catering, or IT support) moves from one provider to another. If employees are wholly or mainly assigned to the business, contract or service being transferred, they normally transfer automatically, on their existing terms.

2. Start due diligence early

Before terms are agreed, get a full picture of who's transferring: contracts of employment, pay and benefits, length of service, any ongoing disciplinary or grievance cases, and pension arrangements. Gaps discovered after completion are far harder and more expensive to fix.

3. Employee Liability Information (ELI)

The seller is legally required to provide Employee Liability Information to the buyer, in writing, at least 28 days before the transfer. This should cover identity and age, terms and conditions, disciplinary and grievance history, and any relevant claims. Chase this early — it's routinely delayed.

4. Inform and consult

Both employers have a legal duty to inform — and, where relevant, consult — affected employees or their representatives about the transfer, why it's happening, and its implications. For a small business, this is often done directly with staff rather than through a union, but it still has to happen properly and on time.

5. Protect against unfair dismissal claims

Dismissing someone because of the transfer, or changing their terms to their detriment because of it, is automatically unfair in most circumstances — even for roles that look genuinely redundant. This is the single biggest area we see small businesses get caught out, usually from acting too quickly after completion.

6. Plan integration properly

Transferring staff keep their existing terms, which often means two sets of contracts, policies and pay structures sitting side by side. Harmonising these takes planning — and legal care, since it usually can't just be imposed unilaterally straight after the transfer.

Getting it right

TUPE is one of the areas where a small mistake early on — a missed consultation step, a dismissal that looks transfer-related — can turn into a tribunal claim months later. Progressive HR Solutions supports SMEs across Hertfordshire, London and the UK through acquisitions and TUPE transfers from due diligence through to integration. If you've got a deal in progress, get in touch before terms are finalised, not after.