PIP, Mental Health and Under-30s: What the IFS Report Really Says

Written by Andrew Jones

Disclaimer: This article is for general information, education and discussion purposes only and does not constitute legal, medical, welfare-rights or financial advice. Personal Independence Payment entitlement depends on individual circumstances and the relevant legislation and assessment criteria. Anyone challenging a PIP decision should consider obtaining specialist welfare-rights or legal advice. Employment discrimination cases are also fact-specific.

What Is the Institute for Fiscal Studies?

Could Britain be moving towards a different definition of disability support, and would restricting PIP by age or mental-health diagnosis create new forms of inequality?

The Institute for Fiscal Studies (IFS) is not a government department and does not decide welfare policy.

Founded in 1969, the IFS describes itself as the UK’s leading independent economics research institute. It is a registered charity and company limited by guarantee, and its role is to analyse economic and social policy and examine how policy decisions affect individuals, households and businesses. The organisation states that it is non-profit and non-political and receives funding from several sources, including research councils, government departments, foundations, international organisations and other bodies.

That distinction matters.

When the IFS examines a possible welfare reform, it does not automatically mean the Government has decided to introduce it.

On 17 September 2026, the IFS published Options for reforming personal independence payment as part of its Green Budget 2026 work. The research, by Eduin Latimer, Matthew Oulton and Tom Waters, examines several different ways in which PIP could theoretically be changed.

Its publication comes while the separate government-led Timms Review of PIP is still underway. The Government says that review is intended to make PIP fair and fit for the future and is due to make its final recommendations in autumn 2026. Its September update explicitly states that the recommendations currently being discussed are emerging recommendations rather than final decisions.

Therefore, suggestions considered by the IFS should not be confused with policies already enacted or formally announced by government.

What Did the IFS Say About PIP?

PIP is a non-means-tested disability benefit designed to help people whose physical or mental health conditions affect everyday living or mobility.

A person can receive PIP whether they are employed or unemployed, and entitlement is not based on their earnings or savings.

The IFS argues that the existing structure creates an unusual situation because people with considerably different levels of assessed impairment can receive exactly the same rate once they reach a particular points threshold.

Under the current system, somebody scoring 12 points for a component can receive the same enhanced-rate payment as somebody whose functional limitations result in a much higher score. The IFS therefore examines whether payments could be graduated more closely according to assessed severity.

However, the report goes much further than this and considers several controversial possibilities, including:

Linking awards more closely to PIP points;
Means-testing PIP;
Requiring medical diagnoses;
Treating some mental-health claims differently from physical-health claims;
Modifying assessment descriptors;
Changing support according to age;
Restricting PIP for some younger people;
And replacing some cash support with vouchers or other forms of assistance.

These are options being analysed, not a list of measures that the Government has announced it will implement.

What Did the IFS Say About People Under 30?

One passage attracting considerable attention concerns younger PIP recipients.

The IFS calculated that approximately 689,000 people under 30 receive PIP, representing around 20% of the working-age PIP caseload. It estimated spending on this group at approximately £5.5 billion annually.

The report discusses the hypothetical possibility of restricting PIP for younger people where policymakers believed employment support or other interventions might be more appropriate.

But there is another part of the IFS findings that must not be overlooked.

The researchers found that younger PIP recipients are actually disproportionately likely to have the most severe assessed disabilities. Approximately half of under-30 recipients qualify for the highest possible PIP award, compared with around 34% of recipients aged over 30.

The report ultimately warns policymakers to be cautious about blanket policies treating either all young people or all people with mental-health conditions differently, because both groups include people with very high levels of need.

That caveat is crucial.

Being 19, 22 or 29 does not provide immunity against disability.

Disability Does Not Begin at 30

A person under 30 can be living with multiple sclerosis, cerebral palsy, epilepsy, Crohn’s disease, severe arthritis, cancer, diabetes, chronic migraine, chronic pain, neurological disease, visual impairment, hearing impairment, mobility impairment, congenital disease, spinal disorders, long COVID, connective-tissue disorders or many other conditions.

A young person could also have several conditions simultaneously.

Under the Equality Act 2010, a disability is generally a physical or mental impairment having a substantial and long-term adverse effect on normal day-to-day activities. Cancer, HIV and multiple sclerosis receive automatic protection from the point of diagnosis.

Chronological age therefore tells us very little about how much assistance an individual requires.

A 25-year-old with progressive neurological disease may have considerably greater daily-living needs than a healthy 55-year-old.

Likewise, two people with exactly the same diagnosis can experience entirely different levels of impairment.

Mental Health and the IFS Report

The IFS states that approximately 45% of existing PIP claimants have a mental-health, learning or neurodevelopmental condition recorded as their main disabling condition.

However, the statistics become more complicated when multiple diagnoses are examined.

The IFS found that around two-thirds of PIP claimants reporting a mental-health, learning or neurodevelopmental diagnosis also reported a physical-health diagnosis.

This matters because dividing people neatly into “physical” and “mental” categories may bear little resemblance to real life.

Someone may simultaneously experience OCD, chronic pain and arthritis.

Another person might live with depression alongside multiple sclerosis.

Someone with PTSD may also have epilepsy.

An autistic person might have gastrointestinal disease, mobility difficulties or chronic migraine.

Human beings do not always fit conveniently inside administrative boxes.

Are Mental-Health Conditions Harder to Prove?

The IFS discusses an argument sometimes made in political debate: that mental-health symptoms can be harder to verify and could therefore theoretically be more susceptible to exaggerated or fraudulent claims.

However, that should not be mistaken for a conclusion by the IFS that people with mental-health conditions are fabricating their disabilities.

In fact, the report also points out that many physical conditions are difficult to verify objectively. It refers to research in which joint and muscular pain and back problems were among the conditions considered particularly difficult to verify. The IFS concludes that mental versus physical illness may therefore be a poor proxy for determining whether a condition is verifiable or treatable.

That distinction is extremely important.

An illness does not become imaginary because it cannot be seen on somebody’s body.

Examples of Mental-Health Conditions

Mental-health and related conditions may include:

Depression;
Generalised anxiety disorder;
Panic disorder;
Agoraphobia;
Obsessive-compulsive disorder (OCD);
Post-traumatic stress disorder (PTSD);
Bipolar disorder;
Schizophrenia and other psychotic disorders;
Eating disorders;
Severe phobias;
Personality disorders;
Post-natal depression;
Seasonal affective disorder;
And other psychiatric or emotional disorders.

The IFS separately groups some learning and neurodevelopmental conditions, including ADHD and learning disability, alongside mental-health conditions for parts of its statistical analysis. These categories should not automatically be described as mental illnesses because they are clinically and conceptually different.

What Might Someone With a Mental-Health Condition Be Able or Unable to Do?

There is no universal answer.

Two people with the same diagnosis can have completely different capabilities. The relevant issue for PIP is therefore not simply the diagnostic label but how the condition affects the individual.

For example:

Condition	A person may struggle with	A person may still be capable of
OCD	preparing food because of contamination fears, washing within a normal period, leaving home, touching objects, using public transport, completing tasks without repetitive rituals	working remotely, studying, writing, managing a business, communicating online
Severe anxiety	unfamiliar journeys, social interaction, crowds, telephone calls, appointments or decision-making under pressure	structured work in a familiar or controlled environment
Agoraphobia	leaving home, unfamiliar journeys, shops, public transport or crowded environments	substantial activity from home
Depression	motivation, eating, washing, dressing, medication management, concentration and social engagement	periods of productive activity, particularly where symptoms fluctuate
PTSD	certain environments, unexpected contact, crowds, triggers, travel, sleep and concentration	tasks performed within psychologically safe environments
Bipolar disorder	consistent routine, concentration, judgement or daily activity during significant episodes	high-functioning periods between episodes
Psychotic illness	communication, social interaction, planning journeys, managing medication or recognising risks during episodes	varying levels of independent activity depending upon symptoms and treatment
Eating disorders	taking nutrition, food preparation, treatment management and social eating	education, employment or other activities unrelated to food
Panic disorder	travelling alone, crowded environments, unfamiliar places and face-to-face engagement	home-based or appropriately supported activities

These are examples only. They should never be used to assume what a particular person can or cannot do.

Indeed, current DWP guidance expressly recognises that anxiety, fatigue, pain and other symptoms can affect whether activities are performed reliably.

Being Able to Do Something Once Is Not the Same as Being Able to Do It Reliably

This is one of the most important principles within PIP.

The question is not merely:

“Can you physically do this?”

The assessment must consider whether the person can perform an activity:

Safely;
To an acceptable standard;
Repeatedly;
And within a reasonable time period.

The current DWP assessment guidance confirms that these reliability criteria apply across PIP activities.

Its own guidance even gives an example of someone whose obsessive ideas concerning cleanliness mean that washing or preparing food can take considerably longer than normal.

This demonstrates why invisible disabilities cannot sensibly be reduced to whether somebody can stand, walk, speak, type or attend an appointment on one particular day.

Should Medical Evidence Be Enough?

There is a powerful dignity argument for giving properly documented clinical evidence significantly greater weight.

If somebody has years of psychiatric records, consultant reports, prescribed medication, therapy history or evidence from healthcare professionals, repeatedly forcing that person to “prove” the existence of an established condition can feel intrusive and degrading.

However, there is an important distinction between proving a diagnosis and establishing PIP entitlement.

Under current rules, PIP is not awarded simply because someone has a named diagnosis. It assesses the functional consequences of their condition.

The Welfare Reform Act 2012 created PIP and bases entitlement to its daily-living and mobility components upon the extent to which a person’s physical or mental condition limits relevant activities.

Medical evidence can already be submitted and assessors can seek evidence from healthcare professionals, but a specific diagnosis is not currently mandatory in every case.

The IFS itself examines whether diagnoses could play a larger role. It reports that around 85% of working-age PIP recipients already report at least one diagnosis and 69% report multiple diagnoses. It also warns that mandatory diagnosis requirements could increase pressure on NHS services and disadvantage people waiting for specialist assessments.

A possible reform debate, therefore, is not simply whether medical evidence should “replace” assessment.

It is whether strong existing medical evidence should allow substantially more claims to be decided on the papers without repeatedly putting disabled people through stressful assessments where the relevant limitations are already adequately documented.

PIP Is Not an Unemployment Benefit

This distinction is sometimes lost in arguments about younger claimants.

PIP does not require a person to be unemployed.

A claimant can work full-time, work part-time, run a company, study, volunteer or be out of work and still receive PIP if they satisfy the disability criteria.

The IFS acknowledges this when discussing younger claimants. Its report says that because PIP can be received both in and out of employment, any negative employment effects are likely to be relatively small; it says the argument linking benefit receipt to work incentives is stronger in relation to Universal Credit health support than PIP.

Employment training is therefore not automatically a substitute for disability support.

A disabled employee can need PIP precisely because they are trying to remain independent and continue working.

The Workplace Reality: “Oh Bless” Is Not a Reasonable Adjustment

Consider a retail employee with multiple sclerosis who repeatedly tells management that standing for prolonged periods causes significant pain.

The employee asks for access to a small kick stool so they can occasionally take the pressure off their legs.

Instead of properly exploring the request, the response is:

“Oh bless you, but because of health and safety we can’t allow that.”

Sympathy is not a reasonable adjustment.

And health and safety should not automatically end the conversation.

The Health and Safety Executive expressly warns employers that health-and-safety legislation should not be used as an excuse to justify disability discrimination. Employers should instead assess risks and consider whether those risks can be managed through reasonable adjustments, different equipment, reallocating particular tasks or changing how work is organised.

Under section 2 of the Health and Safety at Work etc. Act 1974, employers have a duty, so far as reasonably practicable, to protect employees’ health, safety and welfare.

That duty exists alongside, not instead of, equality law.

The Equality Act 2010 and Reasonable Adjustments

The Equality Act 2010 provides extensive protection against disability discrimination.

Among the particularly relevant provisions are:

Section 6: Disability

This contains the statutory definition of disability, supplemented by Schedule 1.

Section 15: Discrimination arising from disability

A disabled person can be discriminated against where they are treated unfavourably because of something arising from their disability unless the treatment can be objectively justified.

Sections 20 and 21: Reasonable adjustments

These provisions establish the duty to make reasonable adjustments and provide that failure to comply with that duty amounts to discrimination.

Section 39: Employment

The Equality Act applies disability-discrimination protections throughout employment, including recruitment, employment terms, promotion, training and dismissal. Government guidance confirms that employers must make reasonable adjustments where disabled workers would otherwise be substantially disadvantaged.

Section 149: Public Sector Equality Duty

Public authorities exercising their functions must have due regard to equality considerations, including eliminating unlawful discrimination and advancing equality of opportunity.

Age-specific or disability-specific welfare reforms therefore require careful equality analysis. That does not mean every distinction according to age would automatically be unlawful; Parliament can legislate differently for different groups. But proportionality, evidence, equality impacts and justification may become legally significant depending upon how a policy is designed.

“We Cannot Afford Adjustments”

Some employers may genuinely believe disability inclusion is prohibitively expensive.

That assumption is frequently wrong.

Government guidance states that many reasonable adjustments involve little or no cost. Adjustments might include changing working patterns, modifying duties, supplying equipment, changing recruitment procedures or adapting how a job is performed.

For assistance beyond an employer’s reasonable-adjustment obligations, Access to Work may provide grants towards specialist equipment, workplace adaptations, support workers, travel assistance and mental-health support.

An employer cannot simply assume:

Disabled employee = expensive employee.

The correct question is what barrier exists and what reasonable steps could remove it.

Look Around the Workplace

Ask yourself how frequently you visibly notice wheelchair users, people using crutches or people with significant mobility impairments working on shop floors, behind bars, in restaurants or in other customer-facing positions.

But we must also recognise an important limitation to that question: you cannot identify disability simply by looking at somebody.

Millions of disabilities are invisible.

A retail employee might have MS, epilepsy, Crohn’s disease, diabetes, autism, OCD, chronic pain or another significant condition that customers would never know about.

Government statistics nevertheless demonstrate a substantial employment inequality. For working-age disabled people, the UK disability employment rate was 52.8%, with a disability employment gap of 29.7 percentage points in 2024/25. Disabled employees were also disproportionately represented in lower-paid and less secure employment.

Ironically, official figures show disabled people are more likely than non-disabled people to work in retail, demonstrating why assumptions based solely upon visibly disabled employees can also mislead.

The real question is not whether disabled people are present.

It is whether workplaces allow them to remain there safely, comfortably and with dignity.

Wheelchair Users, Crutches and Disfigurement

The Equality Act protects people with many different physical and non-visible impairments.

There is also specific protection concerning severe disfigurement.

Schedule 1 of the Equality Act provides that an impairment consisting of a severe disfigurement is treated as having a substantial adverse effect upon normal day-to-day activities without the individual having to demonstrate that functional effect in the usual way.

People should not have fewer employment opportunities because employers believe customers might react negatively to disability, mobility aids, scarring or disfigurement.

Equality legislation exists precisely because prejudice can otherwise become an invisible recruitment criterion.

Human Rights and Disability Benefits

Welfare reform does not operate in a legal vacuum.

The Human Rights Act 1998 incorporates Convention rights into domestic law.

Article 14 of the European Convention on Human Rights prohibits discrimination in the enjoyment of Convention rights. It is not a free-standing equality guarantee, meaning another Convention right must be engaged, but disability and age distinctions in state decision-making can raise human-rights questions depending upon the circumstances.

Article 8, concerning private and family life, dignity and autonomy, may also become relevant in some disability contexts.

Benefit entitlement can additionally engage property-rights principles under Article 1 of Protocol 1 in appropriate circumstances, although the Convention does not create a general right to receive a particular level or form of welfare benefit.

The question is therefore rarely as simple as saying that changing PIP would automatically breach human rights.

The legality would depend upon the precise legislation, its objectives, differential effects, justification and implementation.

The UN Convention on the Rights of Persons with Disabilities

The United Kingdom ratified the UN Convention on the Rights of Persons with Disabilities (UNCRPD) in 2009.

Of particular relevance are:

Article 19: Living independently and being included in the community

Article 27: Work and employment, which recognises the right of disabled people to work in an inclusive and accessible labour market and calls for protection against disability discrimination in recruitment, employment and working conditions.

Article 28: Adequate standard of living and social protection, which addresses disabled people’s access to social protection and assistance with disability-related needs.

The UNCRPD does not operate in exactly the same way as a directly enforceable domestic Act of Parliament, but it forms an important international human-rights framework against which disability policy is examined.

Perhaps PIP’s Name Is Part of the Problem

Personal Independence Payment sounds as though it is a payment made because somebody cannot be independent.

That framing can unintentionally reinforce an outdated idea of disability.

An alternative editorial suggestion from Disabled Entrepreneur UK is:

PAP: Personal Ability Payment

The concept would change the emphasis from what somebody supposedly cannot do towards helping them maximise what they can do.

A person may need financial assistance precisely so that they can:

Remain employed;
Study;
Travel independently;
Pay for transport;
Access support;
Use assistive technology;
Manage additional household costs;
Participate socially;
Maintain dignity;
Or stay economically active.

There is nevertheless another side to the terminology debate.

Calling something an “Ability Payment” must never imply that entitlement depends upon proving productivity or employability. Disability support is also needed by people who cannot work and by those requiring extensive assistance with everyday life.

The value of the proposal, therefore, is perhaps less about three letters and more about asking a deeper question:

“Is disability support designed around proving incapacity, or around removing barriers and enabling people to live their lives”?

That is a debate worth having regardless of what the benefit is ultimately called.

Should Young Disabled People Simply Be Given Employment Support Instead?

Employment support, skills training and accessible education can undoubtedly benefit many people.

But these measures address a different problem from PIP.

A 24-year-old with MS might be fully qualified and already employed but need help meeting the additional costs associated with disability.

A 27-year-old with OCD might work successfully from home but be unable to use public transport independently.

A 21-year-old with cerebral palsy could be studying at university while requiring substantial assistance with personal care.

A 29-year-old with chronic pain might work part-time because full-time work is physically impossible.

Employment support does not make those additional needs disappear.

The IFS itself recognises that younger PIP claimants include a disproportionately high number of people receiving the maximum awards.

Age alone therefore reveals very little about need.

What About Claims That People Exaggerate Mental Illness?

Fraud should always be investigated where genuine evidence of fraud exists.

But suspicion cannot become a substitute for evidence.

Mental-health claimants should not automatically be approached as though their illness is less legitimate because it cannot be photographed, scanned or observed during a short consultation.

Nor does appearing articulate, wearing clean clothes, using social media, studying, owning a business, laughing, travelling occasionally or holding down a job prove that somebody does not have a disabling mental-health condition.

PIP law itself recognises function rather than appearance.

A person may manage an activity once but not be capable of doing it safely, repeatedly, to an acceptable standard and within a reasonable time.

That principle is particularly important for fluctuating and invisible conditions.

Disability Assessments Should Preserve Dignity

There must be a balance between protecting public money and respecting disabled people.

Claimants should reasonably be expected to provide evidence establishing entitlement.

But verification does not require humiliation.

Where robust consultant reports, GP records, psychiatric records or other professional evidence already establish long-term conditions and their consequences, assessment systems should avoid unnecessary repetition and distress wherever a reliable decision can be reached using existing evidence.

Interestingly, the Government’s own Timms Review reported in July that many contributors described the current PIP assessment process as stressful and dehumanising. Its September update says significant change is needed and that disabled people have consistently raised concerns about assessment and decision-making.

That should form part of the conversation when policymakers discuss verification.

Businesses Already Have Responsibilities

There is frequently talk about getting disabled people into employment.

Far less attention is sometimes paid to what happens after they arrive.

Government cannot credibly encourage disabled people into workplaces without ensuring that workplaces are capable of retaining them.

Providing somebody with a job but denying manageable adjustments may simply move the barrier from the benefits system to the workplace.

Employers already have responsibilities under the Equality Act and health-and-safety legislation. HSE guidance emphasises that adjustments may include removing barriers, changing working arrangements or providing alternative equipment, and that health and safety should not be misused as a reason to exclude disabled people.

A compassionate remark such as “oh bless” may sound sympathetic.

But compassion without action does not remove pain.

And where the law requires a reasonable adjustment, sympathy cannot replace compliance.

Conclusion

The IFS report raises legitimate questions about what Personal Independence Payment is intended to achieve, how public money should be distributed and whether the existing points structure accurately distinguishes between different levels of need.

But its findings also reveal why simplistic solutions could create substantial problems.

Forty-five per cent of PIP claimants may have a mental, learning or neurodevelopmental condition recorded as their main condition, but many have physical diagnoses as well.

689,000 under-30s may receive PIP, but younger recipients are disproportionately represented among those receiving the highest awards.

Mental illness can sometimes be difficult to measure objectively — but so can chronic pain and other physical conditions.

And employment support cannot automatically replace PIP because PIP is not an unemployment benefit in the first place.

Perhaps the most important question is therefore not:

“How do we reduce the number of people receiving disability benefits?”

It is:

“How do we design disability support that is accurate, dignified, evidence-based, financially sustainable and capable of helping people participate in society?”

Those goals do not have to be mutually exclusive.

Whether the benefit continues to be called Personal Independence Payment or whether policymakers ever consider an alternative such as Personal Ability Payment, the system should recognise a fundamental reality:

disability is not determined by age, appearance, employment status or whether another person can see the impairment.

A fair system must assess the individual.