Understanding TUPE Transfers: What Employers Need to Know

TUPE — the Transfer of Undertakings (Protection of Employment) Regulations — is one of those areas of UK employment law that sounds worse than it is. Actually, no. It's as complicated as it sounds. But the good news? If you understand what's happening and plan ahead, you can navigate it without the late-night panic that currently lives in your head.
TUPE applies when a business or part of a business transfers from one employer to another — whether you're buying a business, taking over a contract, or outsourcing a function. Here's what you actually need to know.
When does TUPE apply?
TUPE kicks in during a business transfer or service provision change. Let's break down what that means, because it's probably relevant to you more than you think.
Business transfers
A business transfer happens when a business or part of a business changes hands. The legal test is whether an "economic entity" — an organised grouping of resources designed to carry out an economic activity — transfers and remains intact afterwards.
This includes:
- Buying a business as a going concern. Self-explanatory.
- Merging two businesses. When two companies combine into one.
- Transferring a department or function. Moving a division, team, or service from one company to another.
The point isn't whether money changed hands or whether there was a written agreement. The test is whether the business or part of it continues as a distinct operating unit under new management.
Service provision changes
Service provision changes trigger TUPE when a service currently provided by one employer is taken over by another. This covers three scenarios:
- Outsourcing. Your company contracts out a function previously done in-house — cleaning, IT support, catering, accounting (yes, really).
- Insourcing. You bring a previously outsourced function back in-house.
- Retendering. A contract is awarded to a new provider, replacing the current one.
For TUPE to apply, there must be an organised grouping of employees whose main job is to carry out those activities.
When TUPE doesn't apply
TUPE stays in the cupboard when:
- Shares transfer instead of assets. If you buy shares in a company, the legal employer doesn't change — the company buys itself. TUPE doesn't apply (this is the loophole; it's also often more expensive).
- The service is goods, not services. Selling products, not delivering labour.
- It's a one-off or short-term arrangement. If it's not a sustained service, it doesn't count.
The question of whether TUPE applies isn't always crystal-clear. If you're in doubt, spend £300 on a conversation with an employment lawyer before you spend £30,000 on a transfer that breaks the law.
What happens when TUPE applies?
Employees transfer automatically
Here's the single most important thing to understand about TUPE: employees don't get re-hired. They transfer.
All employees assigned to the transferring business or service move automatically from the old employer (the transferor) to the new employer (the transferee) on the transfer date. You can't pick and choose. You don't issue new contracts. Their existing terms and conditions — pay, holiday, working hours, length of service — all come with them intact.
From day one with the new employer, you inherit everything: any outstanding pay the old employer owed them, any unfair dismissal claims they might bring, any discrimination allegations from two years ago. You're now the employer of record.
Terms and conditions are locked in
Employees' existing terms and conditions are protected. You cannot change them simply because the transfer happened. If you want to change terms, you need a reason that has nothing to do with the transfer itself, or you need an "economic, technical, or organisational" reason (known as an ETO reason) that involves a change in the workforce.
Changes that are solely or mainly because of the transfer are void — even if the employee agrees to them in writing. This trips up more employers than anything else.
Continuity of employment is preserved
Service with the old employer counts as service with the new employer for everything:
- Redundancy pay calculations. If someone has 10 years with the old employer, you count all 10 years when calculating statutory redundancy.
- Unfair dismissal protection. The two-year qualification period includes service with the previous employer.
- Holiday entitlement accrual. Years of service build up continuously.
- Long-service benefits. Loyalty discounts, long-service bonuses, anything based on how long they've been employed.
Payroll software like Relentify handles this automatically — year-to-date figures and service history transfer cleanly from one system to another, so continuity is preserved even if you're moving from a competitor's platform.
Dismissals connected to the transfer are automatically unfair
Sacking someone because the transfer happened (or for a reason connected to it) is automatically unfair and can trigger a tribunal claim. The only exception is if the dismissal is for a genuine ETO reason involving a change in the workforce — for example, a real redundancy situation that arises from how you're reorganising the combined business.
"The old owner was easier to work with" doesn't count. Neither does "we only need 8 of you, not 12."
What the outgoing employer must do
If you're the employer losing the business or function, you have specific legal duties.
Provide employee liability information
At least 28 days before the transfer, you must give the incoming employer a detailed information sheet for every affected employee, including:
- Name, age, and length of service.
- Current terms and conditions of employment.
- Details of any disciplinary or grievance proceedings in the last two years.
- Details of any legal claims the employee has brought against you in the last two years.
- Details of any collective agreements that apply.
Failing to do this within the deadline can result in a compensation award of at least a fixed minimum per employee. This is not optional.
Consult with employee representatives
Both you and the incoming employer must consult with representatives of affected employees about the transfer — not after the fact, but beforehand, with a genuine attempt to reach agreement. The consultation must cover:
- The fact that a transfer is happening and when.
- Why it's happening.
- The legal, economic, and social implications for affected employees.
- Any measures either employer plans to take in connection with the transfer (redundancies, relocations, changes to working practices).
If there are no existing employee representatives, you must arrange for them to be elected. This takes time. Build it into your timeline.
Transfer records and data
Hand over all relevant employee records to the incoming employer — payroll data, tax records, pension information, disciplinary files, performance records, anything needed for a smooth transition.
What the incoming employer must do
If you're taking on the business or function, your obligations are equally specific.
Accept all transferring employees
You cannot cherry-pick. Every employee assigned to the transferring entity comes across. If you wanted fewer people, that's a decision for an ETO reason (which requires consultation, not instant dismissal).
Honour existing terms and conditions
Whatever they were paid, whatever holiday they had, whatever shift pattern they worked, those terms continue. If the old employer paid them £28,000 per year, you don't drop them to £26,000. (You can make changes for an ETO reason, but the burden of proof is on you.)
Set up payroll correctly
Add the transferring employees to your payroll system on the transfer date. This is where most transfers go wrong operationally.
You need to:
- Ensure their salary, tax codes, National Insurance, and pension arrangements continue correctly from day one.
- Preserve their year-to-date pay, tax, and pension figures — this is especially important mid-year.
- Make sure they appear on your PAYE return as having been with you only from the transfer date onwards (not the whole year, even though their service dates back further).
- Maintain their holiday records and accruals.
Modern payroll platforms like Relentify can import transferring employees mid-year without resetting their tax or pension records, which saves the admin headache and the risk of underpaying tax or overpaying an employee because you didn't correctly account for their year-to-date position.
Handle pensions carefully
Here's the exception to "everything transfers": occupational pension rights don't come across under TUPE. If the old employer had a final-salary scheme, the new employer doesn't inherit that liability. But — and this is a significant but — you must offer the transferring employees access to a qualifying workplace pension arrangement (even if it's a defined-contribution scheme or a stakeholder pension, not a final-salary one). Failure to do this is a breach.
Consult if you're making changes
If you plan to change work location, reorganise teams, alter working patterns, or make redundancies, you must consult with employee representatives. The consultation must focus on how these measures will affect employees and what can be done to mitigate the impact.
Practical tips for a smooth transfer
Start early
TUPE compliance takes time. Begin planning at least two to three months before the transfer date. If you start three weeks before, you've already failed.
Get the employee data promptly
Request the employee liability information from the outgoing employer as soon as possible. You need this data to assess costs, set up payroll, understand tax codes correctly, plan the integration, and identify any hidden legal risks.
Communicate clearly with employees
Employees in a TUPE transfer are anxious. They worry about job security, terms, management style, location, future prospects. Clear, honest communication reduces anxiety and builds trust. Tell them what's happening, when, what it means for them, and answer their questions directly.
Resist the urge to immediately change things
Don't harmonise terms and conditions the moment the transfer completes. Changes connected to the transfer are void. If you want to change terms, plan carefully and base the change on a genuine ETO reason, documented and properly consulted on.
Document everything
Record every step — the information provided, the consultation meetings, the decisions made, communications sent, advice received. This protects you if any aspect of the transfer is later challenged.
Common mistakes to avoid
Assuming TUPE doesn't apply to you. Many employers think TUPE only applies to large acquisitions. Actually, it applies to relatively small service contracts. If you're uncertain, assume it applies.
Changing terms immediately after the transfer. This is the single most common legal pitfall. Even if the employee agrees, the change can be void if connected to the transfer. Plan changes carefully.
Skipping consultation. The duty to inform and consult is often underestimated. Failure to consult properly can trigger compensation awards of up to 13 weeks' pay per affected employee.
Ignoring pension obligations. While occupational pension rights don't transfer, you still must offer a qualifying workplace pension. Ignoring this is a compliance gap.
Setting up payroll late or incorrectly. Transferring employees must be paid correctly from day one. Late or wrong payroll erodes trust immediately and creates compliance problems.
Frequently Asked Questions
Q: Does TUPE apply if I'm buying a company but not taking on all employees?
A: If you're buying the business as a going concern, TUPE generally applies to all employees assigned to that business. However, if you structure the deal to exclude certain employees (for example, by buying assets but not taking on specific contracts), TUPE may not apply to them — though this is complex and depends on the specific facts. Get legal advice on the structure before proceeding.
Q: Can an employee refuse to transfer?
A: An employee doesn't have a choice — they transfer automatically. However, if they refuse the transfer and effectively resign, they may have a claim for constructive dismissal or unfair dismissal depending on the circumstances.
Q: What happens to an employee's pension in a TUPE transfer?
A: Defined-benefit (final-salary) pension schemes don't transfer, and the new employer doesn't inherit that liability. However, you must offer the transferring employee access to a qualifying workplace pension scheme. Understand your pension obligations before the transfer completes.
Q: Can I make redundancies after a TUPE transfer?
A: Yes, but only for an economic, technical, or organisational (ETO) reason. Redundancies made solely or mainly because of the transfer are automatically unfair. If there's a genuine business reason to reduce headcount after the transfer, you must consult properly and follow fair redundancy procedures.
Q: What if the transferring employer doesn't provide the employee liability information?
A: You can claim compensation of at least a fixed minimum per employee from the transferring employer. You're still entitled to the information and should press for it. If it doesn't arrive, seek legal advice on your remedies.
Q: Do employee benefits like statutory maternity pay transfer?
A: Yes. An employee's entitlement to statutory benefits (maternity, paternity, bereavement leave, etc.) transfers. Their eligibility is based on their continuous service, which is preserved. However, any contractual enhanced benefits depend on your new contract terms.
Q: How do I handle right-to-work checks on transferred employees?
A: Transferred employees have already satisfied right-to-work checks with the old employer. You don't need to repeat the checks, though it's good practice to keep records confirming the transfer occurred and that the employees came across automatically.
The bottom line
TUPE exists to protect employees when their employer changes. The rules are specific and legally enforceable. If you're the outgoing employer, your job is to provide accurate information, consult properly, and hand over records on time. If you're the incoming employer, your job is to accept all transferring employees, honour their terms, set up payroll correctly, and manage any changes with consultation and documentation.
Start early. Communicate clearly. Get expert advice when the situation is complex. A well-managed TUPE transfer sets the foundation for a successful working relationship with your new team members — and keeps you out of the tribunal.
Start your free 14-day trial of Relentify to see how modern payroll software handles TUPE transfers, mid-year employee imports, and all the HR admin that currently lives on your to-do list.