Selling an NHS dental practice is not like selling any other business. Alongside the physical assets, patient list, and goodwill, you are also transferring something far more complex: a contractual relationship with the NHS. That relationship — typically a General Dental Services (GDS) or Personal Dental Services (PDS) contract — does not automatically transfer to a buyer. It must be formally novated, and understanding that process is essential before you accept any offer or sign any heads of terms.
This guide explains exactly what NHS contract novation is, why it sits at the heart of every NHS dental practice sale, and what principals need to know to protect themselves through the process.
What Is NHS Contract Novation?
Novation is a legal process by which one party to a contract is replaced by another, with the agreement of all parties involved. In the context of an NHS dental practice sale, novation means that the seller’s GDS or PDS contract with NHS England (NHSE) — or in practice, the relevant Integrated Care Board (ICB) acting on NHSE’s behalf — is extinguished and a brand-new contract is created directly between the buyer and the ICB.
This is different from a simple assignment. Assignment transfers rights under an existing contract but does not create new obligations between the buyer and the commissioning body. Novation goes further: it creates a fresh contractual relationship. The buyer becomes a contractor in their own right, with new CQC registration requirements, new performer obligations, and fresh NHS terms of service to comply with.
The UDA (Unit of Dental Activity) value and annual contracted UDA volume are typically preserved in the novated contract, which is why the contract itself is such a significant component of an NHS practice’s value — often representing the majority of the goodwill. For a deeper understanding of how this feeds into overall practice valuation, see our guide on how dental practices are valued.
Why Novation Matters So Much to Buyers and Sellers
The NHS contract is not a private commercial agreement that you own outright and can transfer freely. NHSE and ICBs retain significant discretion over whether to approve a novation, and in some circumstances they can refuse it altogether — choosing instead to re-tender the contract to a different provider.
This is not a theoretical risk. Re-tendering is more likely when:
- The contract has a poor performance history (significant UDA under-delivery)
- The contract is flagged as strategically important to the local NHS area
- The ICB has a policy of consolidating smaller contracts
- The sale involves a corporate or chain buyer the ICB views unfavourably
For sellers, this means the value of your practice is inextricably tied to the health and history of your contract. For buyers, it means due diligence on the contract’s status is not optional. And for both parties, it means the novation process must be managed carefully and in close coordination with the commissioning body — ideally with specialist support.
If you are considering a sale, speaking to an experienced broker before entering negotiations is strongly advisable. Learn more about how to sell your dental practice with specialist support.
Novation vs Assignment: What Is the Difference?
These terms are sometimes used loosely in practice sales, but they are legally distinct and the distinction matters.
Assignment transfers the benefit of a contract from one party to another. The original contractor’s obligations may remain in place. In NHS dental contracts, true assignment is generally not permitted under standard GDS/PDS terms — the contract cannot simply be handed over without ICB involvement.
Novation extinguishes the original contract and creates a new one. All three parties — the outgoing contractor (seller), the incoming contractor (buyer), and the ICB — must consent. This is the standard mechanism used in NHS dental practice sales.
In corporate acquisitions involving a group of practices, or where a buyer is acquiring the shares in a limited company (rather than the assets of the practice), the position can be more nuanced. A share sale does not technically change the contracting entity, which means novation may not be required — but CQC registered manager changes, performer list updates, and ICB notification obligations still apply. This is an area where legal advice specific to your deal structure is essential.
The Step-by-Step NHS Contract Novation Process
While every transaction is slightly different and ICB timelines vary, the novation process broadly follows these stages:
1. Pre-Sale Due Diligence on the Contract
Before heads of terms are agreed, the buyer’s solicitor will want to review the GDS or PDS contract in full. Key areas of scrutiny include: the contracted UDA volume, the UDA value, any clawback provisions, historical performance (typically the last three financial years), and any existing breach notices or performance notices from the ICB.
The seller should prepare a contract data room at this stage, including correspondence with NHSE, any variation agreements, and performer list records.
2. Notification to the ICB
Once heads of terms are signed, the outgoing contractor must formally notify the relevant ICB of the intention to sell and request consent to novate. This notification is usually submitted via a prescribed form, accompanied by information about the proposed incoming contractor.
Some ICBs are proactive at this stage and will engage quickly; others are slower. Establishing the right contact at the ICB early — typically within the contract management or primary care commissioning team — can materially affect your timeline.
3. Buyer’s NHS and Regulatory Applications
The buyer must simultaneously progress their own applications, including:
- Performers list application — the buyer (and any proposed clinical performers) must be on the relevant NHS England performers list
- CQC registration — the new provider entity must be registered with the Care Quality Commission, or an existing CQC registration must be updated
- GDS/PDS contract application — the ICB will typically require a formal application from the buyer, even where novation (rather than a new contract award) is the agreed route
These applications run in parallel with the legal process, and delays in any one of them can delay the entire completion.
4. ICB Review and Approval
The ICB reviews the incoming contractor’s suitability. This includes verifying NHS performers list status, checking for any fitness-to-practise concerns, and — in some cases — conducting a meeting or call with the proposed incoming contractor.
If the ICB is satisfied, it will issue a novation agreement for all parties to execute. If it has concerns, it may request further information, impose conditions, or — in extreme cases — indicate that it intends to re-tender.
5. Execution of the Novation Agreement
Once all parties are satisfied, the novation agreement is signed by the seller, the buyer, and the ICB. The original contract is formally terminated and a new contract is issued to the buyer on the completion date.
6. Post-Completion Obligations
After novation, the seller may have residual obligations relating to UDA performance in the part-year up to completion. Clawback provisions in the original contract may survive completion if the year-end performance falls short of target. These provisions should be clearly addressed in the sale and purchase agreement.
NHS Contract Novation Timeline: What to Expect
This is one of the most common questions principals ask, and the honest answer is that it varies significantly by ICB. As a general guide:
| Stage | Typical Duration |
|---|---|
| Notification to ICB | Month 1 |
| Buyer’s regulatory applications | Months 1–3 |
| ICB review and queries | Months 2–4 |
| Novation agreement issued | Months 3–5 |
| Completion | Months 4–6 |
A well-run NHS dental practice sale with no complications typically takes four to six months from heads of terms to completion. Sales involving disputes with the ICB, slow performers list applications, or complex corporate structures can take considerably longer — sometimes over twelve months.
The NHS dental contract novation timeline is one of the most significant reasons why early preparation matters. Principals who begin the process before they have found a buyer — by reviewing their contract health, resolving any performance issues, and ensuring their records are in order — consistently achieve faster, smoother completions.
What Can Go Wrong
Understanding the risks in the novation process is not pessimistic — it is essential preparation. The most common problems include:
UDA underperformance. If the practice has been delivering significantly below its contracted UDA target, the ICB may use the sale as an opportunity to reduce the contracted volume or re-tender. Addressing performance issues before going to market is always preferable to negotiating them mid-transaction.
Performers list delays. NHS England performers list applications can take longer than expected, particularly if there are gaps in employment history, overseas registration to verify, or fitness-to-practise history to review. Starting these applications as early as possible is critical.
CQC delays. New CQC provider registrations have historically had long processing times. Where the buyer is a new provider entity, this is often the single longest item on the critical path.
ICB re-tendering. As noted above, while uncommon, this risk is real. The probability increases with poor contract performance, strategic ICB interests, or corporate buyers in areas where the ICB has a policy against consolidation.
Contractual disputes between buyer and seller. Disagreements about UDA clawback responsibilities, the allocation of the contract value in the purchase price, or mid-year payment adjustments can delay or derail completion if not addressed clearly in the heads of terms and sale and purchase agreement.
Working with advisers who understand the NHS dental contract system — not just generalist commercial solicitors or business brokers — dramatically reduces the likelihood of these issues arising or escalating.
How a Specialist Dental Practice Broker Helps
The NHS contract novation process sits at the intersection of NHS commissioning policy, CQC regulation, performers list administration, and commercial law. It is not an area where generalist advice is adequate.
A specialist dental practice broker adds value in several specific ways:
- Pre-sale contract health review — identifying and resolving contract issues before they become deal-breakers
- Buyer qualification — ensuring prospective buyers are on the performers list (or can get on it) before heads of terms are agreed
- ICB engagement — experienced brokers often have established relationships with ICB contract teams and can facilitate smoother communication
- Timeline management — coordinating the parallel workstreams (legal, CQC, performers list, ICB) to keep the transaction on track
- Price protection — ensuring the NHS contract value is correctly reflected in the purchase price, and that clawback provisions in the SPA are fairly drafted
For principals exploring a sale, understanding the NHS dental contract transfer process is the first step. The second is taking advice from people who have guided dozens of transactions through exactly this process.
To sell your dental practice with confidence, you need a broker who understands not just the commercial transaction but the regulatory landscape it sits within. You can also review our frequently asked questions about dental practice sales for answers to the most common questions principals ask before going to market.
Frequently Asked Questions
What is the difference between NHS contract novation and assignment in a dental practice sale?
Novation extinguishes the original NHS contract and creates a brand-new contract between the buyer and the ICB. Assignment transfers rights under an existing contract without creating new obligations. Standard GDS and PDS contracts do not permit simple assignment — novation, with ICB consent, is the required mechanism in most NHS dental practice sales involving an asset purchase.
How long does NHS contract novation take?
In a straightforward transaction, the novation process typically takes four to six months from the point of notification to the ICB through to completion. Delays commonly arise from performers list applications, CQC registration timelines, or ICB queries about the incoming contractor. Complex transactions — including those involving corporate buyers or practices with performance issues — can take twelve months or more.
Can NHS England refuse to novate a dental contract?
Yes. NHS England (acting through the relevant ICB) retains discretion to refuse novation and may instead choose to re-tender the contract. This is more likely where the contract has a poor performance history, where the buyer does not meet the ICB’s requirements, or where the ICB has a strategic interest in reconfiguring dental provision in the area. Sellers should address any performance issues before going to market.
What happens to UDA performance during an NHS dental practice sale?
UDA performance obligations continue to run during the transaction period. The outgoing contractor remains responsible for meeting the annual UDA target up to the completion date. Any shortfall at year-end may trigger a clawback under the contract. The sale and purchase agreement should clearly allocate responsibility for mid-year and year-end UDA performance between buyer and seller.
Do I need to inform the ICB before I find a buyer for my NHS dental practice?
You are not typically required to notify the ICB before you have a buyer in place, but there is significant value in making early, informal contact to understand the local commissioning environment and any ICB-specific requirements or preferences. Some ICBs prefer early engagement; others have specific application processes. A specialist broker or solicitor can advise on the appropriate timing and approach for your specific ICB.
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Whether you are considering a sale in the near future or simply want to understand what your practice is worth before making any decisions, we are here to help.