Mental Health Act 2025: what adult social care providers need to do now
- Manu Thomas ACP | Former CQC Specialist Advisor | NICE Associate
- 4 days ago
- 7 min read
The Mental Health Act 2025, which received Royal Assent on 18 December 2025, represents a significant advancement in the regulation of mental health services in the United Kingdom. This legislation is designed to be implemented gradually over a period of up to ten years, meaning that most healthcare providers will not experience the full impact of these changes for a considerable time.
However, one crucial aspect of the Act is already in effect, specifically concerning private healthcare providers. This change involves the extension of the responsibilities outlined in the Human Rights Act to encompass services that are publicly arranged or funded. As a result, private providers that deliver care under these arrangements are now required to adhere to the same human rights obligations as public sector services. This shift aims to enhance the quality of care and ensure that the rights of individuals receiving mental health support are safeguarded, promoting a more equitable and just healthcare environment for all.
Why This Matters Now Rather Than a Decade from Now
The government has made it clear that the full implementation of upcoming reforms will take time and will not be immediate. The first significant phase of these reforms is anticipated to roll out around 2027, with various discussions suggesting that some components may extend into 2028. Additionally, a formal consultation process concerning the revised Code of Practice is expected to commence in early 2026, with a new version anticipated to be published approximately one year later. This timeline can create an impression that the implications of the Act are a concern for a future financial cycle rather than the present.
However, this perception may be misleading. It is crucial to recognize that a limited number of provisions have already come into effect as of February 18, 2026. More importantly, one significant legal change is already pertinent to the realm of adult social care: private providers who are engaged in delivering aftercare under Section 117, NHS-funded inpatient services, or community care that is arranged by local authorities are now directly subject to the duties outlined in the Human Rights Act, similarly to how public authorities are obligated. For any service provider involved in these areas, compliance with this requirement does not belong to a distant future, it is, in fact, an obligation that must be addressed currently.
What's actually changing under the Act
The threshold for detention is rising, and community provision is expected to absorb the difference. A new "serious harm" test is being inserted into the criteria for detention under sections 2 and 3, and the Act aims to ensure that people with a learning disability or autism are no longer detained for that reason alone, once sufficient community provision is confirmed to be in place. For residential and supported living providers, this points one way: more people with complex needs, previously managed through detention, will need to be supported in community and care settings instead.
Private providers now carry direct Human Rights Act duties for publicly funded care. As above, this covers section 117 aftercare, NHS-arranged inpatient care, and local authority-arranged community care. In practice this means Article 3 (freedom from inhuman or degrading treatment) and Article 8 (private and family life) considerations need to be visibly embedded in how these services are delivered and evidenced, not just referenced in a policy binder.
The "nearest relative" role is being replaced by a "nominated person." Rather than a fixed hierarchy of relatives, the person subject to the Act will be able to choose who represents their interests. Where care plans or communication protocols currently reference "next of kin" or "nearest relative" in the context of MHA involvement, that language and the underlying process will need to change.
Statutory care and treatment plans and non-statutory advance choice documents are being introduced. NHS England and Integrated Care Boards will have a duty to help people create advance choice documents recording their wishes about future treatment. Clinicians must take these into account. Providers supporting people with a history of MHA involvement should expect to be asked, increasingly, whether they know a person's advance choice document exists and whether their own care planning reflects it.
Police cells and prison cells will no longer be acceptable places of safety. This has knock-on implications for crisis pathways and, for providers working with people at risk of crisis, for how quickly step-down or community placements need to be found.
Four guiding principles now sit in law and will shape the new Code of Practice: choice and autonomy, least restriction, therapeutic benefit, and the person as an individual. These come from the 2018 Independent Review of the Mental Health Act and will underpin how inspectors and the sector interpret "good" practice going forward, well before every provision of the Act itself is in force.
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The counter-intuitive point: waiting for "implementation" is the wrong strategy
Many providers might reasonably conclude that since full implementation of new regulations can span up to a decade, there is no immediate need for action. This perspective certainly holds true for aspects of the changes that require substantial new infrastructure, such as statutory care and treatment plans, the overhaul of the tribunal process, and the broader amendments to the criteria for detention. However, this rationale does not apply when considering governance culture.
It is important to recognize that Care Quality Commission (CQC) inspectors do not postpone their inquiries until legislation is officially enacted. Instead, they proactively engage with the evolving landscape of care provision, which is increasingly shaped by specific guiding principles. The growing movement toward community-based support for individuals with learning disabilities and autism, alongside the imperative that human rights considerations are not only acknowledged but robustly integrated into practice, serve as legitimate and relevant lines of inquiry under the current expectations of well-led and person-centred care.
Providers who choose to wait for the finalization of the Code of Practice before assessing or updating their own policies may find themselves at a disadvantage. They will be compelled to address these fundamental governance issues under the pressure of a live inspection, rather than having the opportunity to proactively refine their policies on their own schedule. Taking the initiative now to align with these evolving expectations will ultimately lead to a more robust and responsive care environment.
What to do now
Assess Your Care Delivery: Begin by determining if your organization provides any forms of publicly funded care that would activate the Human Rights Act extension, specifically under section 117 aftercare, NHS-funded inpatient care, or community care arranged by local authorities. If your services fall into these categories, it is crucial to treat compliance with these regulations as an immediate priority rather than a forthcoming consideration.
Review Documentation Practices: Conduct an audit of your current documentation to identify the use of "nearest relative" terminology. As the legislative framework evolves, it is imperative to initiate plans for transitioning to "nominated person" processes well ahead of the formal implementation date. This proactive approach will ensure a smoother integration when the changes come into effect.
Evaluate Policies on Mental Capacity and Mental Health: Carefully review your existing policies related to mental capacity and mental health against the four guiding principles: choice and autonomy, least restriction, therapeutic benefit, and recognition of the person as an individual. Familiarity with these principles is essential, as they will inform the forthcoming updated Code of Practice and will shape the expectations of inspectors prior to the official publication of the Code.
Focus on Oliver McGowan Mandatory Training: For organizations that support individuals with learning disabilities or autism, prioritizing Oliver McGowan mandatory training is crucial. This is particularly relevant given the Act’s emphasis on promoting community-based support as an alternative to detention, ensuring that staff are well equipped to meet the needs of those they support.
Engage with the Code of Practice Consultation: Stay alert for the upcoming consultation on the Code of Practice, which is anticipated to commence in early 2026. It is important to participate in this consultation process actively and provide feedback through pertinent sector bodies, such as Care England or the Care Provider Alliance, to ensure that your perspectives and experiences are included in the dialogue surrounding these changes.
By taking these steps, you will be better prepared to navigate the evolving landscape of care regulations and uphold the rights and dignity of those receiving care.
Frequently asked questions
Q: Does the Mental Health Act 2025 apply to my service if I'm not a mental health provider? A: Potentially, yes. If you deliver aftercare under section 117, NHS-funded inpatient care, or local authority-arranged community care, the Human Rights Act extension already applies to you directly, regardless of whether you consider yourself a "mental health" service.
Q: When does the Act come fully into force? A: It doesn't, all at once. A small number of provisions commenced on 18 February 2026. The government has said full implementation could take up to ten years, with the first major phase of reforms expected around 2027.
Q: What is the Code of Practice and why does it matter before the Act is fully in force? A: The Code of Practice provides the detailed guidance that shapes how the Act's principles are applied in practice. A consultation on an updated Code is expected to begin in early 2026. Inspectors and the sector tend to move toward its direction of travel before every underlying legal provision has formally commenced.
Q: Does this replace the Mental Health Act 1983? A: No. The Mental Health Act 2025 amends the 1983 Act rather than replacing it. Both instruments need to be read together.
Q: What's the single most urgent thing to check? A: Whether you deliver any publicly arranged or funded care that falls within the Human Rights Act extension. That's the one part of this reform that is already a live obligation rather than a future one.
Sources
Mental Health Act 2025, legislation.gov.uk
Department of Health and Social Care, guidance on the Mental Health Act 2025
Care England, "The Mental Health Act 2025 & its impact on the social care sector"
Community Care Inform, summary of the Mental Health Act 2025 (Tim Spencer-Lane)
British Institute of Human Rights, "Five human rights changes in the new Mental Health Act"
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