Introduction

For a long time, the interface between local authority social care services and the NHS health responsibilities in England and Wales has been fertile ground for litigation. Local authorities are responsible for the provision of social care, which is subject to a means test. This is mainly provided under the National Assistance Act 1948 (as amended), the Care Act 2014 (England) and the Social Services and Well-being (Wales) Act 2014. The NHS, on the other hand, is free at the point of need. Disagreements about where the boundary between these duties lies are common – particularly for people with complex, long-term needs. We also see challenges to assessments, eligibility decisions, resource allocation and human rights considerations. Since 1999, case law has largely clarified these boundaries, strengthened statutory duties and highlighted person-centred approaches. This article reviews the key developments through landmark judgements, highlighting the changes from pre-Care Act principles to the current judicial review of local authority decision-making.

The Foundational Boundary: Coughlan and the Primary Health Need Test

The leading case is still R v North and East Devon Health Authority, ex parte Coughlan [1999] EWCA Civ 1871. Pamela Coughlan had been severely disabled by a road accident. She challenged the decision by the health authority to close her NHS residential home (Mardon House) and transfer funding to local authority social services, which would mean means-testing. The Court of Appeal found in her favour on a number of grounds including breach of legitimate expectation (a promise of a “home for life”) and misapplication of statutory responsibilities. Significantly, it clarified that local authorities may only provide nursing or health care where it is ‘merely incidental or ancillary’ to the provision of accommodation which they are under a duty to provide, or of a type which they could reasonably be expected to provide. Primary health needs are needs for which the NHS is responsible. These are needs that are intense, complex or unpredictable. These are needs of a “wholly different category.” Coughlan had a profound influence on NHS Continuing Healthcare (CHC) policy. It established the legal standard, which is still in use today: whether or not one qualifies is based on the type, degree, difficulty, and uncertainty of needs across care settings..[1] [2]  This case led to the National Framework for NHS Continuing Healthcare and widespread reviews of funding decisions, retrieving millions in fees paid in error.

Refining the Framework: Grogan and Post-Coughlan Challenges

Immediately following on from Coughlan, the case of R (Grogan) v Bexley NHS Care Trust [2006] EWHC 44 (Admin) addressed defective CHC eligibility criteria. The High Court found the criteria of the Primary Care Trust unlawful, because they did not properly reflect the primary health need approach and lacked sufficient guidance.

The judgement confirmed that policy and criteria cannot chip away at the Coughlan boundary. It accelerated national standardisation efforts and showed the justiciability of such decisions through the mechanism of judicial review. Coughlan and Grogan continue to be the “go to” people for CHC disputes involving local authorities, where there is a dispute about joint funding packages or transfers.

The Care Act 2014 Era: Emphasis on Well-being and Assessments

The Care Act 2014 (and its Welsh equivalent) introduced a legislative move towards prevention, well-being (s.1) and person-centred assessments. Courts have strictly enforced these duties. In the case of R (JF, by his mother KF) v London Borough of Merton [2017] EWHC 1519 (Admin), the High Court quashed the local authority’s Care Act needs assessment and decision to move a young adult with severe autism and learning disabilities from specialist residential care. The assessment was deemed unlawful because it did not give adequate weight to the principle of well-being, was not sufficiently holistic and relied too heavily on out of date information.

This case was a reminder of the need for assessments to be thorough, personalised and promote well-being, not just a ‘box-ticking’ exercise. It showed the well-being principle as a potent litigation tool, compelling local authorities to look at wider outcomes, such as relationships, control and dignity.

Procedural Fairness and Resource Decisions Post-2014

The instance of R (P, by her litigation friend SP) v London Borough of Croydon [2022] EWHC 2886 (Admin) provides further illustration of judicial insistence on reasoned decision-making. P was an autistic young woman with multiple disabilities who had come home from specialist college. The council was challenged over its decision to fund only 35 hours of support a week.

The court held that the decision was unlawful[3] [4] [5]  on a number of bases: failure to meet assessed needs (s.18); lack of adequate reasons; failure to comply with statutory guidance on personal budgets and care plans; and irrationality overall. The shortened hours were not properly explained as being related to P’s complex needs. The decision was overturned in the judgement, stressing the need for local authorities to provide transparent and evidence-based justifications, particularly when moving away from professional advice.

This case, and others, illustrate trends post-Care Act: courts will step in where assessments or plans are not properly reasoned or do not follow the five statutory steps (identify needs, assess them, determine eligibility, consider how to meet needs and review).

CHC and Ongoing Boundary Disputes

NHS CHC challenges remain. The High Court has clarified procedural aspects of CHC assessments in R (Gossip) v NHS Surrey Downs CCG [2019] EWHC 3411 (Admin). Mr Gossip, who has tetraplegia and complex needs, challenged a decision of ineligibility. The court gave some guidance as to how assessments should be carried out and challenged but it found that the mere failure to strictly follow National Framework guidance will not necessarily lead to a decision being unlawful, if the Coughlan principles are followed.

This moderated the expectations of claimants but amplified the demand for lawful, evidence-based processes. It remains relevant for cases where local authority input into joint assessments.

Recent Clarifications on Accommodation Duties: BLZ and Interplay with Other Statutes

More recent cases are about accommodation needs under the Care Act. In the case of R (BLZ) v Leeds City Council [2025] EWHC 154 (Admin), which involved Home Office immigration issues, the High Court gave detailed guidance on the five stages of Care Act assessments and the difference between needs requiring a home (with the possibility of accommodation duties) and adaptations to an existing home. The court ruled that the availability of some Home Office bail accommodation [6] [7] [8] was legally irrelevant to the local authority’s Care Act duties. Where eligible care and support needs include an element of accommodation, local authorities cannot use the existence of alternative sources of housing to delay or avoid their duties.

Additional examples, such as R (Campbell) v London Borough of Ealing [2024] EWCA Civ 540 (Admin) shed more light on how Care Act s.23 (which forbids certain overlaps) interacts with Housing Act obligations to promote uniformity in the application of laws.

Trends and Implications

Since 2000, the trend is toward greater judicial concern for transparency, individual rights, and legal principles and not just resource constraints. The health/social care divide was set up in early cases such as Coughlan and Grogan. Post-2014 judgements in particular underscore procedural rigour in assessments, duty of care and reasoned decision-making. Challenges to closures, transfers or inadequate provision are often on Human Rights Act grounds (notably Articles 8 and 3).

The main remedy is still judicial review, but this is time-limited (normally three months) and is about legality, not the merits. Success rates vary but these cases have seen improved practice, policy changes and substantial financial recoveries.

Conclusion

The message for practitioners and families is clear: local authorities need to carry out full, individualised assessments based on evidence and guidance. Challenging reasoning or process failures is increasingly common. With changing demographics and increased integration between health and social care (e.g. through Integrated Care Systems), there is likely to be more litigation over funding responsibilities, transitions and preventive duties.

This body of case law, from Coughlan to Grogan, from JF v Merton to P v Croydon, from Gossip to BLZ, shows a growing legal framework which is able to reconcile the realities of public resources with the rights of the individual. Vigilance and advocacy must continue so that duties are carried out.