Summary
Where a public body exercises contractual powers under a standard-form public service contract, its discretion may be constrained by express duties of reasonableness and good faith, together with the body’s applicable policy. The decision-maker must use a rational process, consider all obviously relevant matters, exclude irrelevant matters, and record reasons which withstand scrutiny. The intensity of review may increase where there is unequal bargaining power, a financial conflict of interest, or a serious effect on livelihood. Failure to meet contractual activity targets does not automatically disentitle a provider to payment for services actually delivered. Reconciliation and clawback decisions must account for the services requested and provided, including urgent work which affected the provider’s ability to meet activity targets. A decision made without evidence of the relevant committee’s reasoning, consideration of waiver, or engagement with material contextual factors may be invalid.
Factual background
The claimants operated NHS dental practices under General Dental Services contracts. During and after the Covid-19 pandemic they prioritised urgent dental treatment, which generated fewer Units of Dental Activity than routine work. The defendants later sought to recover more than £1 million through contractual reconciliation and clawback decisions for 2022/2023.
The claimants alleged that they had been promised income protection and relied on those assurances. They also challenged the reconciliation decisions under clause 10 of the contracts and chapters 4 and 9 of the Guidance, alleging irrationality, unreasonableness and bad faith. The court had to determine whether the pleaded assurances were made, whether they generated an estoppel, and whether the clawback decisions were lawfully reached.
Held
- Estoppel. The court rejected the pleaded assurances that the claimants could continue operating as Hubs after 30 June 2022 and would receive guaranteed full contract value without clawback. Those representations were not proved. The court nevertheless found that the defendants repeatedly represented that the claimants should do the right thing for patients, prioritise urgent treatment and not chase UDAs, and that the defendants would do the right thing by them in reconciliation.
- Those representations were clear and relied upon. However, the claimants knowingly accepted the risk that a proper reconciliation might result in partial clawback. The necessary legal detriment for estoppel was not established, and the estoppel claims therefore failed.
- Contractual decision-making duties. Clause 10, read with chapters 4 and 9 of the Guidance, required the defendants to exercise contractual powers in good faith, reasonably and as a responsible public body. The decision-maker had to use a rational process, consider relevant matters, exclude irrelevant matters, and document the decision and reasons. The duty applied to reconciliation, clawback and waiver decisions. It incorporated both process error and outcome irrationality in the Wednesbury sense.
- The claimants’ failure to meet UDA targets did not itself justify full recovery. The defendants had to assess the real services requested and delivered, including the higher volume of urgent dental work, the representations made to the claimants, and the discretion to waive clawback in exceptional circumstances. The contractual mid-year review provisions also formed part of the safeguards surrounding the exercise of the power.
- The defendants failed to disclose the report, reasoning, constitution and records of the committee which made the challenged decisions. There was no evidence that it considered the claimants’ urgent work, the relevant representations, or any waiver. The process therefore breached clause 10 and the Guidance and was irrational, unreasonable and in breach of good faith.
- The decisions dated 26 January 2024 concerning the six contracts and the 2022/2023 Q2–Q4 reconciliation were declared invalid and of no effect. The estoppel claims were dismissed.
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Key cases cited
15 authorities cited.
- Rock Advertising Limited v MWB Business Exchange Centres Limited [2018] UKSC 24
- Arnold v Britton and others [2015] UKSC 36
- Braganza v BP Shipping Limited and another [2015] UKSC 17
- Jacinth Kelly, Millicent Campbell, Claudia Davis, Courtney Miller and Ernel Lewis v Michael Fraser (Jamaica) [2012] UKPC 25
- Rainy Sky S. A. and others v Kookmin Bank [2011] UKSC 50
- 159 – 167 Prince of Wales Road RTM Company LTD v Assethold LTD [2024] EWCA Civ 1544
- Powys Teaching Local Health Board v Dusza & Anor [2015] EWCA Civ 15
- Associated Provincial Picture Houses Ltd v Wednesbury Corpn [1947] EWCA Civ 1
- Dr Manori Balachandra v NHS Commissioning Board [2026] EWHC 294 (KB)
- Astor Management AG & Anor v Atalaya Mining Plc & Ors [2017] EWHC 425 (Comm)
- Jones v NHS Commissioning Board [2017] EWHC 3457 (QB)
- Raiffeisen Zentralbank Osterreich AG v The Royal Bank of Scotland Plc [2010] EWHC 1392 (Comm)
- Bartlett v ANZ Banking Group Ltd [2016] NSWCA 30
- R v Barnsley Metropolitan Borough Council, Ex parte Hook (Hook, Ex parte) [1976] 1 WLR 1052
- Canadian and Dominion Sugar Co Ltd v Canadian National (West Indies) Steamships Ltd [1947] AC 46
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Cases citing this case
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