The Competition and Markets Authority (CMA) has continued to adopt an assertive stance on mergers in the UK care home sector. Following its recent review of the acquisition of over 600 operational care homes by Welltower Inc, the CMA has now opened a new probe into Y3 Holdings Limited's completed acquisition of Hutchinson Homes Limited.
This intervention underlines the CMA's continued focus on markets that shape household finances and consumer outcomes, reflecting the priorities set out in its 26/27 Annual Plan, and is a clear message to legal advisers, investors and operators that merger control should be at the forefront of any planned acquisition strategy.
Partner Charlie Markillie explains the details.
The Welltower acquisition
Background:
In October 2025, Welltower completed the acquisition of 649 care homes across the UK. The portfolio includes properties operated by several major providers:
- Barchester Healthcare (275 homes)
- HC-One (279 homes)
- Aria Care (68 homes, including two managed by Asprey)
- Danforth Care (25 homes).
In May 2026, the CMA provisionally concluded that the transaction may lead to a substantial lessening of competition in 30 local areas. Its concerns centre on the potential for increased fees and reduced quality of care for residents.
How the CMA looks at care home deals
The CMA’s approach reflects a consistent and increasingly rigorous methodology in healthcare mergers:
- Local market focus: Competition is assessed at a highly granular, geographic level.
- Segmentation of services: Residential care and nursing care are analysed separately.
- Capacity-based analysis: Market share is measured by bed capacity.
Dementia care is incorporated within both residential and nursing segments.
Theories of harm in the Welltower acquisition
The CMA identified two main theories of harm arising from the transactions:
- Loss of competition between nearby homes, and
- Loss of competition between operators.
Proposed remedies: a structural approach
To avoid referral to a Phase 2 investigation, Welltower proposed a package of remedies addressing both forms of concern:
1. Divestments
- Welltower has offered to sell a number of homes as going concerns (staff, contracts and assets transfer within the business):
- Nursing care: 3 freehold homes; 8 leasehold homes.
- Residential care: 1 freehold home; 5 leasehold homes.
- These disposals are structured as full business transfers, including staff, contracts and operational assets, and are designed to reduce market shares below the CMA's threshold.
- The CMA has required an 'upfront buyer' condition, meaning that a suitable purchaser must be identified and agreed before remedies are formally accepted.
- Operator changes - appointing new operators at some sites and selling selected operating businesses.
- Commitment from Apex not to return as an operator at affected homes to help make the remedy durable.
The CMA has said that it considers the remedies offered by Welltower and Apex (or a revised version) as capable of being acceptable. It now has until 21 July 2026, (unless extended) to decide whether to accept the remedies or refer the merger for a Phase 2 investigation.
2. Operator reallocations
In certain cases, Welltower has proposed replacing operators at specific sites to reduce local concentration.
This includes:
- appointment of new operators for multiple homes;
- and divestment of selected operating businesses.
In support of this remedy, Apex Healthcare Properties LLC has undertaken not to re-enter operating arrangements at affected homes, ensuring the long-term effectiveness of the solution.
Hutchinson homes acquisition by Y3
Y3 Holdings Limited, part of the Healthcare Ireland group, has completed the purchase of Hutchinson Homes Limited. Healthcare Ireland runs a number of care homes offering residential, nursing and specialist services, mainly in Northern Ireland. Hutchinson Homes is a smaller, family‑run operator with several nursing and residential sites in the same region. The CMA has opened an inquiry because the two groups operate in overlapping local markets in Northern Ireland, creating potential risks to local competition. The regulator’s concern is that reduced rivalry in those areas could lead to higher fees or weaker service for residents.
As in standard in completed transactions, the CMA has imposed an Initial Enforcement Order (IEO). The IEO requires the businesses to remain separate and prevents integration while the CMA investigates. It restricts operational consolidation, management changes and the exchange of commercially sensitive information, with the aim of preserving the pre‑merger competitive position.
The CMA has not yet published a Phase 1 timetable for this case.
Implications for care home transactions
Together, the Welltower and Hutchinson Homes reinforce the CMA’s intensified, localised scrutiny of care‑sector deals and underscore the need to build competition risk into transaction planning from the outset.
1. Increased willingness to intervene post-completion
Both the Welltower and Hutchinson Homes cases were completed transactions. In Welltower, The CMA imposed Initial Enforcement Orders (IEOs) across all four portfolios, requiring the businesses to operate independently pending review.
This has immediate commercial implications:
- integration is delayed or prevented;
- synergies cannot be realised;
- and operating costs may increase.
In parallel, the CMA’s Mergers Intelligence Unit continues to identify completed, non-notified transactions for review.
2. Local market analysis is critical
As set out above, when looking at these Markets the CMA considers the impact on competition at a local level, often focusing on specific towns or postcode clusters.
A transaction that appears unproblematic on a national basis may give rise to significant concerns in a small number of local areas. Competition analysis must be undertaken early and should form part of initial commercial decision-making.
3. Transaction structure does not eliminate risk
The Welltower acquisition was structured as a property acquisition. This case shows that the CMA will look beyond the legal structure of a transaction. Whether framed as a property acquisition, asset purchase or financing arrangement, any deal conferring material influence may be subject to review if the CMA’s jurisdictional thresholds are met.
Practical considerations for advisers
In light of the CMA’s approach, parties should consider the following:
Early-stage competition assessment
Local overlap analysis should be conducted at an early stage of the transaction so that both parties are aware of the associated CMA risks.
This will help the parties to agree on the correct notification strategy and determine whether or not it is appropriate to proactively engage with the CMA.
Robust risk allocation
Transaction documents should address:
- regulatory approval risk and conditionality.
- responsibility on the acquirer to offer up parts of the acquired business or its existing business as divestments in order to avoid a phase 2 investigation.
- and financial consequences of delays or remedies.
Downside scenario modelling
CMA intervention and proposed remedies can materially affect the expected efficiencies of a deal. Investment models should therefore allow for the possibility of:
- asset disposals;
- delayed integration;
- reduced returns.
Conclusion
The CMA’s intervention in the Welltower and Hutchinson Homes transactions show that the CMA is continuing to take an assertive stance on mergers in the UK care home sector. This is similar to the approach that it has previously taken in relation to Vets, Dentistry Practices and other local market cases.
With a focus on local competition, post-completion enforcement, and structural remedies, the regulator is reshaping the risk landscape for investors and operators alike.
Careful planning, early-stage analysis and proactive engagement with competition authorities will now be essential components of any successful care home transaction.