Investing in mental health is not just the right thing to do, but the sensible thing to do, writes Terence Cosgrave
If there is one thing guaranteed to clear a room faster than a discussion about hospital parking fees, it is a conversation about mental health reform that begins with the words ‘governance framework’. Yet here we are, at a moment when two things genuinely consequential have happened: the OECD has laid out, in sober economist prose, the financial case for preventing mental illness, and Ireland—never knowingly under-institutionalised—has handed the Mental Health Commission the keys to youth mental health and CAMHS.
Now, before anyone reaches for a sedative (not self-prescribed, naturally), it is worth noting that these two developments, taken together, amount to something rather more interesting than another policy paper destined to live out its days as a PDF in a government folder. They suggest—brace yourselves—that we may finally be inching toward treating mental health not as an unfortunate, if lucrative side project of medicine, but as a central pillar of both public health and economic policy.
Terence Cosgrave and pup
The OECD, that great international referee of spreadsheets and sensible shoes, has come to a conclusion that would not surprise any clinician who has ever tried to discharge a patient back into the same conditions that made them ill or an addict: mental illness is expensive. Not expensive in the way that a new MRI machine is expensive, or in the way consultants’ indemnity insurance is expensive, but expensive in the slow, grinding, economy-wide sense. Lost productivity, increased healthcare utilisation, social welfare dependency – the bill comes to something north of four per cent of GDP in many developed countries. Four per cent. That is not a rounding error; that is a national hobby.
And a person. A person lost in their mind and in a system that either won’t or can’t help.
And here is the part that ought to make even the most budget-conscious health administrator sit up and spill their coffee: much of this cost is avoidable. Prevention, early intervention, and timely treatment are not just clinically sound – they are financially prudent. This is not the usual moral argument dressed up in a lab coat. It is the kind of argument that gets treasury officials nodding in a way that makes clinicians nervous.
The OECD’s analysis, stripped of its polite diplomatic phrasing, says something like this: if you wait until people are properly unwell before you intervene, you will pay more, achieve less, and create a system that resembles a fire-brigade – permanently responding to infernos that could have been prevented with a smoke alarm and a bit of common sense. Mental illness, inconveniently, tends to begin early in life. Half of all lifetime mental health conditions emerge before the age of eighteen, which means that by the time many patients arrive in adult services, the horse has not only bolted but has acquired a mortgage and a complex trauma history.
This is where the Irish part of this story becomes particularly interesting. The transfer of responsibility for youth mental health and CAMHS to the Mental Health Commission is not just another bureaucratic reshuffle—it is an implicit admission that the existing system has not been working as well as anyone would like to claim at conferences. (In plain English, it has been a disaster, a failure, a total FUBAR). CAMHS, as many of you will know from experience rather than press releases, has struggled with waiting lists, variability in service quality, and the kind of governance arrangements that make one nostalgic for the clarity of medieval guild structures.
The Mental Health Commission, for all its regulatory reputation, is not a service provider but a watchdog. And watchdogs, unlike service providers, have the inconvenient habit of asking whether things are being done properly, safely, and in accordance with standards that exist somewhere outside the imagination of the organisation being inspected. By extending its remit into youth mental health, the state is effectively saying that children and adolescents deserve the same level of oversight, accountability, and rights-based care that we insist upon – at least in theory – for adults.
For medical professionals, this raises a mixture of hope and mild dread. Hope, because better governance can mean clearer standards, improved safety, and a reduction in the sort of systemic drift that leaves clinicians trying to deliver care within structures that were never designed for the volume or the complexity of demand. Dread, because oversight often arrives accompanied by forms, inspections, and the creeping suspicion that someone, somewhere, will ask you to justify your clinical decisions in a font size smaller than is decent.
Yet the alternative is not a romantic vision of professional autonomy; it is the status quo, which has been characterised by fragmentation, uneven quality, and a tendency for problems to be discovered only after they have matured into scandals. The OECD, in its understated way, makes it clear that countries with better-integrated, better-monitored mental health systems achieve better outcomes at lower cost. In other words, the boring work of governance turns out to be economically efficient – a finding that will delight precisely no-one, but should probably influence policy nonetheless.
The real prize here, however, is not improved inspection regimes or more coherent reporting structures. It is the opportunity to shift the entire system upstream. If mental illness begins early, then the logical place to intervene is early. This sounds obvious until one considers how most health systems are organised: heavily weighted toward acute care, episodic intervention, and specialist services that sit at the far end of a long and winding referral pathway.
The OECD’s preferred approach looks rather different. It emphasises school-based programmes, early childhood supports, community-level interventions, and the integration of mental health into everyday settings. The idea is not to turn teachers into psychiatrists – an outcome that would be unfair to both teachers and psychiatrists – but to create environments in which problems are recognised early, addressed promptly, and prevented from escalating into crises that require specialist intervention.
For clinicians, this raises an uncomfortable question: what is the optimal balance between specialist care and broader, population-level interventions? There is a natural tendency within medicine to assume that more specialist input is always better. But the evidence suggests that many mental health problems can be effectively managed—or even prevented—through interventions that do not involve a consultant psychiatrist, a multidisciplinary team meeting, and a waiting list measured in geological timeframes.
This is not an argument against specialist care. On the contrary, it is an argument for preserving specialist resources for the patients who truly need them. If early intervention and prevention can reduce the flow of severe cases, then specialist services can function more effectively, with shorter waiting times and better outcomes. It is, in economic terms, a re-allocation of resources toward higher-value activities. In clinical terms, it is the difference between spending your time managing crises and having the capacity to provide thoughtful, sustained care.
The Mental Health Commission’s expanded role could, if handled well, support this shift. By setting standards that emphasise early intervention, by monitoring outcomes across the life course, and by encouraging integration between services, it can help to nudge the system in a more preventive direction. This will not happen automatically. Institutions, like individuals, have a tendency to continue doing what they have always done, particularly if it involves familiar processes and established hierarchies.
There are, of course, practical challenges. Oversight without resources is a polite way of describing a wish. If the Commission is to take on additional responsibilities, it will require the capacity to do so effectively. This includes not only staffing and funding, but also access to data, cooperation from service providers, and the authority to act on its findings. Otherwise, we risk creating a system in which problems are meticulously documented and resolutely unchanged.
Data, particularly, deserves emphasis. One of the OECD’s recurring themes is the importance of measurement. You cannot improve what you do not measure, and you cannot measure what you do not define. Mental health systems have historically been weak in this regard, relying on process indicators rather than outcomes, and on anecdote rather than systematic evidence. If the Commission can drive improvements in data collection and analysis, it will be doing something genuinely transformative.
There is also the question of stigma, which persists with the stubbornness of a chronic condition. Despite decades of awareness campaigns, many individuals still hesitate to seek help, particularly in the early stages of illness. This is not something that can be solved by regulation alone, but it can be influenced by the way services are designed and delivered. Accessible, non-stigmatising services – particularly in community and educational settings – can make a significant difference.
For medical professionals, the broader message is both reassuring and slightly disconcerting. Reassuring, because the growing emphasis on mental health aligns with what many clinicians have long understood: that mental and physical health are inseparable, and that neglecting one undermines the other. Disconcerting, because it challenges the traditional boundaries of clinical practice and invites a more holistic, system-wide approach.
The OECD’s economic framing adds an additional layer of urgency. When mental health is presented not only as a clinical issue but as a determinant of economic performance, it attracts attention from policymakers who might otherwise regard it as a secondary concern. This can be advantageous, insofar as it leads to increased investment and political commitment. It can also be awkward, insofar as it reduces complex human experiences to line items in a budget.
Yet if this is what it takes to secure meaningful change, it may be a compromise worth accepting. The alternative is to continue operating a system that is reactive, fragmented, and perpetually under strain. The expansion of the Mental Health Commission’s remit, coupled with the OECD’s evidence, offers a chance to do something different—to build a system that is proactive, integrated, and capable of delivering better outcomes for patients and better value for society.
Whether we take that chance will depend not on the elegance of policy documents or the clarity of organisational charts, but on the willingness of clinicians, administrators, and policymakers to engage with the messy realities of implementation. It will require collaboration across disciplines, sectors and institutions. It will require a tolerance for change, and perhaps even for the occasional well-intentioned mistake.
In the meantime, there is a certain comfort in knowing that, for once, the economists and the clinicians appear to be pointing in roughly the same direction. Prevention is better than cure. Early intervention is more effective than late-stage crisis management. And investing in mental health – particularly in the mental health of young people – is not just the right thing to do, but the sensible thing to do.
Admittedly, ‘sensible’ is not always the most compelling argument in public policy. But it is a start. And in a field where progress has often been measured in small increments, a start is not to be dismissed. 
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