Why Hidden Disability Blue Badge Approvals Have Tripled to 55,000 in Just Three Years

The number of Blue Badge parking permits issued under the hidden disability category has tripled in just three years, rising from 18,000 approvals in 2021 to 55,000 last year. The surge follows rule changes introduced in 2019 that extended Blue Badge eligibility beyond visible physical disabilities to include people whose conditions are not immediately apparent to others, a policy shift that was originally intended to support people with conditions such as dementia, severe anxiety disorders and neurological impairments. The scale of the increase is now prompting a debate about whether the scheme is working as intended and whether some councils are applying the eligibility criteria in ways that go beyond what the government designed the extension to cover.

Approximately 5.2 per cent of the population in England now holds a Blue Badge, a figure that has grown consistently since the hidden disability rules came into effect. Blue Badges allow holders to park in disabled bays, on yellow lines for up to three hours in many cases, and in other locations where parking would otherwise be restricted. The permits are intended to reduce the practical barriers faced by people whose disability makes travelling to destinations by foot particularly difficult or dangerous.

The 2019 Rule Change That Extended Eligibility

Before 2019, the Blue Badge scheme was focused primarily on people with mobility impairments: those who could not walk or who walked only with great difficulty and considerable pain. The eligibility criteria were relatively clear and centred on physical mobility, which made assessment straightforward in most cases. A person who used a wheelchair, who had lost a limb or who had a severely limiting musculoskeletal condition would typically qualify; someone with a mental health condition or a neurodevelopmental disorder generally would not.

The 2019 changes introduced a new category for people who are not able to walk or who experience very considerable difficulty walking due to a physical or hidden disability. The key addition was that hidden disabilities, conditions that do not have obvious outward signs, could now qualify if the person met the mobility-related test. The Department for Transport’s guidance specified that applicants needed to demonstrate that they were at constant risk of harm to themselves or others near vehicles, or that they experienced very considerable difficulty making their way to a destination because of their condition.

The intention was to bring in people with conditions such as severe dementia, who might wander into traffic without understanding the danger, or those with severe anxiety or panic disorders that make navigating from a car park to a destination an unsafe or impossible undertaking. For those individuals, the extension was a meaningful recognition that disability does not have to be visible to be real and limiting.

Which Conditions Are Driving the Increase

The tripling of hidden disability approvals in three years has been accompanied by a significant increase in applications citing ADHD, anxiety disorders and autism spectrum conditions. Some councils have approved applications from people diagnosed with these conditions where the applicant has demonstrated the required level of risk or difficulty, while others have been more restrictive in their interpretation of the guidance.

The variability between councils in how they apply the criteria has become one of the most contentious aspects of the scheme. Two applicants with similar conditions and similar presentations might receive different decisions depending on which local authority they apply to, an outcome that is difficult to defend when the scheme is supposed to be governed by nationally consistent eligibility criteria. Research by Policy Exchange has raised concerns about the inconsistency of decision-making and about the extent to which rising diagnosis rates for conditions such as ADHD may be contributing to approval numbers in ways that the 2019 changes did not anticipate.

Social media has added a further dimension to the debate. Videos circulating on platforms including TikTok and YouTube have shown people sharing advice on how to phrase Blue Badge applications for ADHD or anxiety, with some encouraging parents of children with these diagnoses to apply. Road safety and disability advocates have expressed concern that this type of coaching undermines the integrity of the assessment process and takes resources from those with the most profound needs.

What the Transport Secretary and DfT Have Said

The government has been clear that a diagnosis of ADHD alone should not automatically result in a Blue Badge approval. The Transport Secretary stated publicly that each application must be assessed individually on its merits, with medical evidence considered in the context of how the condition affects that specific person’s ability to get around safely. A person with an ADHD diagnosis who manages their condition well and can navigate parking and pedestrian environments safely would not be expected to meet the eligibility threshold, regardless of whether they hold a formal diagnosis.

The Department for Transport’s position is that the 2019 extension was intended to help people whose hidden disabilities genuinely prevent them from safely travelling independently, not to create a broader category of parking privilege for those with diagnosed conditions that do not reach that threshold. Local councils, however, retain the decision-making authority, and the DfT can guide but cannot directly override individual local authority decisions. This creates the structural tension at the heart of the current debate: national policy set with one intention, implemented through hundreds of local decision-makers applying varying levels of scrutiny.

The government has indicated it is reviewing how the hidden disability criteria are being applied and whether clearer guidance to councils is needed to ensure greater consistency. Any revision to the guidance or to the eligibility criteria themselves would require a consultation process and would need to balance the interests of those who genuinely benefit from the current rules with the concerns about consistency and potential misuse.

How Councils Assess Applications in Practice

Local councils are responsible for assessing Blue Badge applications, and the process for hidden disability applications differs from the more straightforward assessment that applies to most physical disability cases. For physical mobility conditions, a council may be able to rely on existing medical evidence, a GP letter or a formal assessment, to make a relatively quick determination. For hidden disabilities, the assessment often requires more detailed consideration of how the condition manifests for that individual in road and traffic environments specifically.

The key test for a non-physical hidden disability is whether the person is constantly at risk of significant harm to themselves or others near vehicles. This is a high bar, and one that the majority of people with an ADHD or anxiety diagnosis would not meet. A person with ADHD who drives safely, manages their way from parking to destinations without incident and does not experience specific road-related danger would not satisfy the test even if they have a formal diagnosis and find aspects of daily life challenging.

Where councils have been found to be applying a lower standard, approving badges for applicants who meet a diagnosis threshold rather than a functional capability threshold, the criticism from disability advocacy groups is that this both dilutes the value of the scheme for those who depend on it and creates an unfair allocation of a limited resource. Disabled parking spaces are finite, and if they are increasingly occupied by vehicles whose drivers qualify on a relatively loose interpretation of the hidden disability criteria, the practical availability for those with the most severe conditions is reduced.

What This Means for Those With Serious Physical Disabilities

The concern most frequently expressed by physical disability advocates is that the expansion of the scheme has not been accompanied by an expansion of disabled parking provision. The number of approved badge holders has risen significantly, but the number of disabled bays in car parks, high streets and residential areas has not kept pace. The result is that those with the most severe physical limitations, people who depend on being able to park close to their destination to function at all, are competing for a shrinking proportion of available spaces relative to the total pool of badge holders.

Families of people with severe physical disabilities have described situations where every disabled bay near a destination is occupied when they arrive, and where the alternative is a walk or transfer distance that is impossible for their family member. The badge that was once a reliable route to accessible parking has become less reliable in some locations as holder numbers have risen, a practical consequence of the policy change that is felt most acutely by those the original scheme was designed to serve.

The debate also intersects with wider questions about how the UK accommodates the needs of disabled people in public spaces, the provision of accessible transport, the design of pedestrian infrastructure and the availability of drop-off points that reduce the distance someone with a severe disability needs to travel on foot. Blue Badge reform alone will not resolve these broader gaps, but it is part of a conversation about how public policy balances competing needs in an era of rising diagnosis rates and changing understandings of disability.

For a full explanation of who currently qualifies for a Blue Badge, how to apply and what the permits allow holders to do, our detailed guide covers everything UK drivers need to know about the Blue Badge scheme in 2026.