Something is missing from UK disability law — and it could be costing you.
You’ve had shoulder surgery. You’re recovering — six weeks, maybe eight. You can’t lift properly. You’re struggling at your desk. You ask your employer for some support, some flexibility, perhaps a temporary adjustment. But under UK law, you may not be considered disabled. You may not be entitled to reasonable adjustments. And there is very little you can do about it.
That is the gap at the heart of the Equality Act 2010. It protects people with long-term disabilities powerfully and rightly so. But for those dealing with a short-term impairment — one that is real, that limits daily activity, that affects work — the protection is either minimal or absent entirely.
This article explores that gap. It compares the UK’s approach to the broader framework used in the United States under the Americans with Disabilities Act (ADA) as amended in 2008. And it asks a question that more people in UK workplaces are beginning to ask: should the Equality Act be expanded to protect those who fall through the cracks?
💾 Bookmark this page (Ctrl+D / Cmd+D) to come back to it later.
What Does the Equality Act 2010 Actually Say?
Section 6 of the Equality Act 2010 defines disability as a physical or mental impairment that has a substantial and long-term adverse effect on a person’s ability to carry out normal day-to-day activities.
Two words carry enormous weight here: substantial and long-term.
“Substantial” means more than minor or trivial — so the effect of your impairment must genuinely impact your daily life. “Long-term” means the condition has lasted, or is expected to last, at least 12 months. Both thresholds must be met, or you are not protected.
When are you automatically protected?
The Act automatically covers people diagnosed with cancer, HIV, or multiple sclerosis — from the point of diagnosis, regardless of duration. Progressive conditions that are likely to worsen over time may also qualify even before effects become substantial. Outside these exceptions, the 12-month rule applies.
Fluctuating conditions can qualify. If your impairment comes and goes but the substantial adverse effects are likely to recur, the law may still cover you. But temporary impairments — the ones that are real and limiting right now but expected to resolve within a year — generally fall outside the definition entirely.
Think about what that means in practice. Shoulder surgery. A broken leg. Post-operative recovery that limits your mobility for two to three months. A soft tissue injury that keeps you from sitting at a desk comfortably for six weeks. Under the Equality Act as it stands, none of these will typically qualify as a disability.
What the US Got Right: The ADA and Short-Term Impairment
The Americans with Disabilities Act, codified at 42 U.S.C. § 12102, takes a deliberately broader approach to disability. Crucially, the ADA Amendments Act of 2008 (ADAAA) significantly expanded the reach of the original ADA, after Congress concluded that courts had been interpreting “disability” too narrowly.
Under the ADAAA, the definition of disability is to be construed in favour of broad coverage to the maximum extent permitted by the law. That is not phrasing you will find in the Equality Act 2010.
The ADA’s three-pronged definition of disability
Under 42 U.S.C. § 12102, a person has a disability if they:
- Have a physical or mental impairment that substantially limits one or more major life activities; or
- Have a record of such an impairment; or
- Are regarded as having such an impairment — even if they do not.
Major life activities include working, walking, lifting, concentrating, communicating, and the operation of major bodily functions such as neurological, immune, and respiratory functions.
Point three is particularly significant. Under the ADA, if an employer treats you as though you have a disability — for example, by restricting your duties because of a temporary injury — you may still have legal protection, even if your impairment does not technically meet the definition. The UK Equality Act does not offer this equivalent protection in the same way.
The ADAAA does carve out an exception for impairments that are both transitory and minor. A transitory impairment is defined as one with an actual or expected duration of six months or less. However, this exception applies only to the “regarded as” prong — not to the core definition of disability. In other words, if your impairment substantially limits a major life activity, even temporarily, you may still be protected. The threshold question is impact, not duration.
Equality Act vs ADA: A Side-by-Side Comparison
| Factor | Equality Act 2010 (UK) | ADA / ADAAA 2008 (US) |
|---|---|---|
| Minimum duration | 12 months (long-term requirement) | No fixed minimum duration for core definition |
| Short-term impairments | Generally not covered unless condition is progressive or recurring | May be covered if they substantially limit a major life activity |
| “Regarded as” protection | Limited — requires meeting disability definition first | Broad — protects against adverse action based on perceived impairment |
| Interpretation principle | Purposive — courts apply practical impact test | Explicitly construed in favour of broad coverage (ADAAA s.4) |
| Auto-covered conditions | Cancer, HIV, MS from diagnosis; severe disfigurement | No automatic categories — impact-based test applies to all |
| Effect of treatment | Ignored when assessing whether impairment is substantial (Sch 1 para 5) | Mitigating measures generally ignored (except eyeglasses/contact lenses) |
| Episodic/remission conditions | Can qualify if effects are likely to recur | Explicitly covered: disability if it would substantially limit when active |
| Legal enforcement | Employment Tribunal claim (individual right) | EEOC complaint or federal court claim (individual right) |
The Gap in Practice: A Real-World Example
Consider what happened to a colleague in a professional workplace. He had shoulder surgery — a planned, necessary procedure. Recovery was expected to take six to eight weeks. During that time, he struggled. Lifting files, sitting for prolonged periods, and carrying equipment all became difficult. He needed temporary adjustments: a different workstation setup, modified duties, and perhaps a phased return.
A colleague returned to work following shoulder surgery. The recovery period was expected to last approximately six to eight weeks. He was not considered disabled under the Equality Act 2010 because his impairment was not long-term. His employer had a general duty of care under the Health and Safety at Work Act 1974 — but this did not give him the right to reasonable adjustments, nor any enforceable individual right to support through an Employment Tribunal. The support he received was minimal and at his manager’s discretion. Had the same situation occurred in the United States under the ADA, his temporary impairment — substantially limiting his ability to lift, sit, and carry out manual tasks — may well have attracted legal protection.
This is not an unusual situation. It is happening across UK workplaces every day. And the people experiencing it often do not know where they stand — or do not know what questions to ask.
Do you know what protections you actually have at work right now?
Does the Health and Safety Act Fill the Gap?
The Health and Safety at Work etc. Act 1974 (HASAWA) is the primary legislation governing workplace safety in Great Britain. Under Section 2(1), every employer has a duty to ensure, so far as is reasonably practicable, the health, safety, and welfare of all employees.
On paper, that sounds comprehensive. In reality, the protection it offers a worker with a short-term impairment is fundamentally different — and considerably weaker — than the protection the Equality Act provides to disabled employees.
What HASAWA does well
The Act imposes duties on employers to assess risks, maintain safe working environments, and adjust working practices where necessary. If a returning worker cannot safely perform their duties due to a temporary injury, an employer has a general obligation to manage that risk. The Health and Safety Executive (HSE) can investigate and take enforcement action against employers who fail in this duty.
What HASAWA does not do
HASAWA is not an anti-discrimination law. It does not give employees an individual enforceable right to make a claim at an Employment Tribunal in the way the Equality Act does. The duty falls on the employer to protect health and safety generally — it does not create a personal legal entitlement for the employee to specific adjustments, support, or protection from adverse treatment.
Put plainly: if your employer fails to make a reasonable adjustment for your temporary injury, HASAWA gives you no direct legal route to challenge that. The Equality Act would — but only if you meet the disability definition. The HSE may intervene if there is a systemic safety failure, but individual workers cannot bring an HSE complaint in the same way they can bring an Employment Tribunal claim.
The critical legal difference
Equality Act 2010: Creates an individual right. If you are disabled and your employer fails to make reasonable adjustments, you can bring a claim at the Employment Tribunal.
Health and Safety at Work Act 1974: Imposes a duty on employers. It is enforced by the HSE. Individual employees cannot bring a personal Employment Tribunal claim under HASAWA alone.
These are fundamentally different tools. One protects the individual directly. The other protects the workforce generally. They are not interchangeable.
The Case Law That Shows the Gap
UK tribunals have grappled with the edges of the disability definition for decades. The landmark case of Goodwin v Patent Office [1999] IRLR 4 established that Employment Tribunals must take a purposive, practical approach to assessing disability — looking at what a person cannot do, not at what they manage to do despite their impairment.
But even with a sympathetic approach, the 12-month threshold remains a hard barrier for temporary conditions. A person who develops depression in September may not be able to demonstrate they were disabled “at the time of the discriminatory act” if they cannot yet show the condition has lasted 12 months — as established in subsequent case law reviewed by the courts. By the time the legal test is met, the damage has often already been done.
The courts have also clarified that the question is not whether an impairment will last 12 months at the time of the hearing — it is whether it was likely to last 12 months at the time the alleged discrimination occurred. For a six-week surgical recovery, that threshold will almost never be met.
So where does that leave you, if your impairment is real and significant — but expected to resolve within six months?
Should the Equality Act Be Expanded?
The argument for expanding the Equality Act’s definition of disability to cover short-term impairments is straightforward: protection should follow need, not duration.
If a person cannot lift properly for eight weeks following surgery, that impairment is real. It substantially limits their ability to carry out normal day-to-day activities — including working. The fact that it will likely resolve does not reduce the impact they are experiencing right now. And yet, under current UK law, they receive no more individual protection than any other employee. Their employer’s obligations come from HASAWA — a general safety duty that creates no personal right.
The ADAAA’s approach offers a model worth examining. Rather than defining protection by duration, it asks whether the impairment substantially limits a major life activity. Duration may be a factor — but it is not the primary gate.
Expanding the Equality Act along similar lines would not mean that every minor ailment attracts legal protection. Reasonable thresholds — a genuine impact on daily function, a defined period of impairment — could be built into any amendment. The key shift would be this: the question would become “how significantly does this affect you?” rather than “how long have you had it?”
What about the counterargument?
Those who argue against expansion often raise concerns about administrative burden on employers, the risk of spurious claims, and the challenge of assessing impairments that are inherently unpredictable. These concerns are not without merit. But the ADAAA’s “transitory and minor” exception — which excludes impairments lasting six months or less that are also objectively minor — shows that it is possible to draw proportionate boundaries without leaving genuinely impaired workers unprotected.
The question is not whether to protect everyone with a cold. The question is whether someone recovering from surgery, dealing with a hidden short-term condition, or managing a temporary but significant impairment deserves more than the general duty of care that HASAWA provides. The honest answer, for most people in that position, is yes.
🎙️ Join the 4 AM Careers Clinic on TikTok — @careeradviceuk
Disability at work. Returning after illness. Knowing your rights. These are topics covered live — every morning at 4 AM GMT. Free. Honest. No jargon.
Set your reminder now so you don’t miss it:
What Can You Do Right Now?
If you are dealing with a short-term impairment at work and wondering where you stand, the honest answer is: your position depends on whether your condition meets the Equality Act’s 12-month threshold — and in many cases, it will not.
That does not mean you are without any options. It means you need to approach the situation carefully and with the right information.
Practical steps if you are impaired at work right now
- Document everything. Keep a written record of how your impairment affects your daily work. If a claim later becomes possible, this evidence will matter.
- Check whether your condition might qualify. Some conditions that appear temporary may be progressive, recurring, or expected to last beyond 12 months. A GP letter or specialist opinion can help.
- Understand your employer’s HSE duty. Even without Equality Act protection, your employer has a legal duty of care. Request a risk assessment in writing if your impairment creates safety concerns at work.
- Know what your contract says. Some employment contracts and workplace policies go beyond the legal minimum. Check your sickness absence policy and occupational health provisions.
- Get the right support. You do not have to navigate this alone. Career and workplace support can help you understand your position, prepare your case, and communicate confidently with your employer.
Not sure whether your situation might qualify under the Equality Act? Not sure what questions to ask your employer? That is exactly the kind of gap Leap Forward Careers can help you bridge.
Free Guide: Disability at Work — Your Rights, Your Voice
Understand your legal rights, navigate the Equality Act, and prepare for conversations with your employer. Written for UK workers. Plain English. No jargon.
Download Free Guide →The Bigger Picture: Is Reform Coming?
The UK government has shown some appetite for reform of equality and disability law in recent years. The Equality (Race and Disability) Bill, anticipated to come into force in 2026, includes provisions for mandatory disability pay gap reporting — though using the current Equality Act 2010 definition of disability as its measure.
There is no current proposal before Parliament to expand the disability definition itself. The debate is active in employment law circles, but it has not yet translated into a political commitment to change. The Equality and Human Rights Commission and disability advocacy organisations continue to press for stronger protections — and the gap documented in this article is part of the evidence base they are building.
What does the future of disability law in the UK look like to you? Is this a gap that needs closing? Leave your thoughts in the comments below — this is a conversation worth having.
Leap Forward Careers Can Help
Navigating disability at work — whether you have a recognised long-term condition or a short-term impairment that falls outside the legal definition — can be isolating and confusing. Leap Forward Careers works with UK professionals to help them understand their position, build their confidence, and move forward in their careers.
Whether you are dealing with a difficult return to work, unsure about your rights, or simply need someone knowledgeable in your corner — get in touch. There are no silly questions.
💾 Save this page to your bookmarks — Ctrl+D (Windows) or Cmd+D (Mac).
💬 What do you think?
Have you been in a situation where a short-term impairment wasn’t covered by the Equality Act? Or do you think the current law gets the balance right? Share your experience below — your insight could help someone else understand their situation.
Leave a Comment →