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ADHD reasonable adjustments at work UK

A practical guide to understanding workplace barriers, asking for support and thinking about adjustments that may help work feel more sustainable.

Quick answer

Reasonable adjustments are practical changes that may reduce a disadvantage linked to disability or a health condition. For ADHD, they often involve changing how work is communicated, prioritised, structured, timed, reviewed or supported. This article is general information, not legal advice.

Work can make ADHD hard to hide

You may be skilled, creative, experienced and deeply committed to doing a good job. You may also find that the working day asks for things your brain does not do automatically.

Remembering verbal instructions, starting tasks without urgency, switching priorities, managing interruptions, sitting through meetings, keeping track of deadlines, replying to emails and staying regulated after feedback can all use a lot of invisible effort.

For many adults with ADHD, the problem is not lack of ability. It is the amount of hidden work needed to operate in systems that were not designed with ADHD in mind.

Reasonable adjustments are not special treatment. They are practical changes that can reduce a work-related barrier.

What are reasonable adjustments?

Reasonable adjustments are changes an employer can make to remove or reduce a disadvantage someone experiences because of a disability.2For ADHD, adjustments are often about changing the way work is organised, communicated, prioritised, timed or reviewed.

If you struggle to remember verbal instructions, an adjustment might be written follow-up. If interruptions make focus difficult, an adjustment might be protected focus time. If priorities change quickly, an adjustment might be a weekly check-in or one agreed task list.

A useful question is: what is the barrier, and what would reduce it?

Does ADHD count as a disability in the UK?

ADHD can be considered a disability under the Equality Act 2010 if it has a substantial and long-term negative effect on someone's ability to carry out normal day-to-day activities.1

This does not mean every person with ADHD describes themselves as disabled. It also does not mean ADHD affects everyone in the same way.

The legal question is not whether you are talented, intelligent or able to succeed. It is more about whether ADHD has a substantial and long-term impact on everyday functioning.

You can be capable and still need adjustments. You can have strengths and still face real barriers.

Do you need a formal ADHD diagnosis to ask for support?

A formal diagnosis can make things clearer, but it is not always the only starting point for a support conversation.

If you are waiting for assessment, you can still ask to discuss the difficulties you are experiencing and the practical support that may help. Your employer may ask for more information so they can understand the impact and what might be reasonable.

You might say: "I am currently waiting for an ADHD assessment, and I am noticing some difficulties at work that I would like to discuss."

Or: "I do not have a formal diagnosis yet, but I am struggling with attention, organisation and task switching. Could we discuss some work-based support while I seek further assessment?"

Common ADHD barriers at work

ADHD affects people differently, so the most useful adjustment depends on the person and the job. These are common work barriers that may be worth noticing.

  • task initiation when work is vague, boring, complex or emotionally loaded
  • prioritising when several things feel urgent at once
  • remembering verbal instructions or actions after meetings
  • estimating time and working towards distant deadlines
  • staying focused in noisy, interrupted or open-plan environments
  • recovering after feedback, conflict or uncertainty
  • keeping routine admin, forms, emails, expenses or reporting up to date
  • managing sensory load from noise, lighting, movement or busy spaces

When asking for adjustments, try to describe the work impact rather than only naming ADHD. The clearer the barrier, the easier it is to discuss practical support.

Examples of reasonable adjustments for ADHD

Acas gives guidance on reasonable adjustments at work and explains that employers should consider adjustments where someone is placed at a substantial disadvantage.3

  • key instructions confirmed in writing
  • meeting agendas in advance and written actions afterwards
  • one agreed place for tasks, deadlines and updates
  • weekly priority check-ins or a clear top-three task list
  • larger tasks broken into stages with interim deadlines
  • protected focus time for concentration-heavy work
  • quiet workspace, headphones or reduced interruptions where possible
  • templates, checklists and examples of what good enough looks like
  • flexible start or finish times where appropriate for the role
  • assistive technology, coaching or specialist support where recommended

What reasonable adjustments are not

Reasonable adjustments are not a way to avoid doing the job. They are not about removing all responsibility, challenge or accountability. They also do not mean an employer has to agree to every request.

What is reasonable may depend on the size of the employer, the type of job, cost, practicality, health and safety, impact on others and whether the adjustment would actually reduce the disadvantage.

Most adults with ADHD do not want to avoid responsibility. They want a fairer chance to do the work well without constantly relying on panic, masking or burnout.

How to ask for reasonable adjustments

It can feel difficult to ask, especially if you have spent years trying to hide the struggle. A practical first step is to write down what you want to say before you say it.

A helpful structure is:

  • What I am finding difficult
  • How it affects my work
  • What I have already tried
  • What adjustment I am asking for
  • How it would reduce the barrier
  • When we could review whether it is working

Example: "I am finding it difficult to manage changing priorities when tasks are given verbally or across different channels. It would help if we could agree one written priority list each week and update it when urgent work comes in. Could we try this for six weeks and review whether it helps?"

Disclosure: do you have to tell your employer?

Disclosure is personal. Some people tell a manager they trust. Some speak only to HR or occupational health. Some share specific work difficulties without naming ADHD.

You do not need to explain your whole life story. You can keep the focus practical: what is difficult at work, what support may help, and who needs to know for that support to happen.

  • What support do I actually need?
  • Who needs to know for that support to happen?
  • How safe does this workplace feel?
  • Is there an HR or occupational health process?
  • Do I want to share my diagnosis, suspected ADHD, or only the work impact?
  • What do I want recorded?
  • Would I like someone with me in the meeting?

Asking before there is a crisis

Many adults with ADHD ask for help only after things have become very difficult. That is understandable if you are used to masking or being criticised.

But adjustments often work best when they are introduced early. You do not need to wait until you are on a performance plan, signed off sick, overwhelmed or close to leaving.

You can ask when you notice a pattern: "I am managing deadlines, but only by working late and using a lot of pressure. I would like to look at a more sustainable way of structuring the work."

Occupational health and Access to Work

Occupational health may assess how a health condition affects work and suggest adjustments. This can feel intimidating, but it does not automatically mean you are in trouble.

Before an appointment, it can help to prepare:

  • which parts of work are affected
  • what helps and what makes things worse
  • what you have already tried
  • which adjustments you think may help
  • whether stress, burnout or health risks are increasing
  • which reports or evidence you want considered
  • what information will be shared with your employer afterwards

Access to Work is a UK government scheme that may provide practical support for disabled people or people with health conditions at work.4Support may include specialist equipment, support workers, coaching, travel support or help with workplace adjustments, depending on the situation.

Access to Work does not replace an employer's duty to consider reasonable adjustments, but it may help with practical support, especially where there are costs or specialist recommendations.

What if your employer says no?

An employer may say no to a specific adjustment if they do not think it is reasonable, but they should usually be able to explain why and consider alternatives.

If this happens, try to keep the conversation focused on the barrier. You might ask:

  • Can you explain why this adjustment is not considered reasonable?
  • Is there an alternative adjustment that could reduce the same disadvantage?
  • Could we trial it for a short period and review?
  • Could occupational health advise on suitable adjustments?
  • Can we record what has been considered?

If you feel your employer is not engaging with reasonable adjustments, you may want to seek advice from Acas, Citizens Advice, your union, occupational health, HR, an employment adviser or a legal professional.5

If you are self-employed or run a business

Reasonable adjustments usually refer to the duties of employers, but ADHD support still matters if you are self-employed, freelance or running a business. You may need to build your own adjustments into the way you work.

  • outsourcing bookkeeping, admin or diary management where possible
  • using templates for quotes, invoices and repeat emails
  • limiting communication channels
  • setting clearer client boundaries
  • batching invoices, forms or email replies
  • using appointment reminders and payment reminders
  • creating standard operating procedures for repeated tasks
  • protecting recovery time after intense work

A simple reasonable adjustments worksheet

You may find it useful to prepare short answers under these headings before speaking to your employer, HR or occupational health.

  • The part of work I find difficult is:
  • This affects me by:
  • This affects my work by:
  • What makes it worse is:
  • What already helps is:
  • The adjustment I would like to try is:
  • This would help because:
  • We could review it after:

Written instructions

Barrier: You forget verbal instructions, especially when several tasks are discussed quickly.

Request: Ask for key tasks and deadlines to be confirmed in writing so you have something reliable to return to.

Protected focus time

Barrier: Interruptions make it hard to complete complex work.

Request: Ask for agreed focus blocks where immediate replies are not expected unless something is urgent.

Priority check-ins

Barrier: Competing tasks make it hard to know what matters most.

Request: Ask for a short weekly check-in to agree priorities, deadlines and what should pause if urgent work arrives.

Meeting structure

Barrier: You lose track in long meetings and forget actions afterwards.

Request: Ask for agendas in advance, clear chairing and actions confirmed at the end.

Admin systems

Barrier: You do skilled work well but routine admin repeatedly slips.

Request: Ask for templates, reminders and a regular admin slot so repeated tasks are visible and easier to complete.

Performance concerns and ADHD

Sometimes ADHD is only discussed after performance concerns have been raised. This can feel frightening and shaming.

If ADHD may be part of the picture, it can help to calmly bring the conversation back to support and specific barriers.

You might say: "I understand there are concerns about deadlines. I would like to explain how ADHD affects my task initiation and time management, and discuss reasonable adjustments that could help me meet expectations more consistently."

This does not mean ADHD removes accountability. It means disability-related barriers and possible adjustments should be considered where relevant.

Important note

This article is for general information only and is not legal advice, occupational health advice or a substitute for individual professional advice.

For individual advice, consider Acas, Citizens Advice, your union, occupational health, HR or a qualified employment adviser.

If work stress is affecting your health or safety, speak to your GP, NHS 111, your local mental health team or emergency services if urgent.

The main thing to remember

Reasonable adjustments are not about lowering your value. They are about reducing barriers.

You may do complex work well but struggle with admin. You may care deeply and still miss deadlines. You may be intelligent and still forget instructions. The conditions matter.

You are allowed to ask for clarity. You are allowed to need systems outside your head. Your strengths are worth supporting.

Inside the Waiting Room

In development

Turn work barriers into practical support requests

Membership is not open yet and no payment is being taken. Tick the optional updates box when requesting the checklist if you would like early access news.

Understanding reasonable adjustments is a useful first step. Inside the Waiting Room will build on this with guided worksheets, example wording, support request planning and review prompts to help you prepare for work conversations more calmly.

  • Work barrier mapping
  • Adjustment request templates
  • Manager or HR conversation prompts
  • Occupational health preparation
  • Reviewing what is and is not working
  • Support for masking, burnout and confidence

The aim is not to ask for special treatment. It is to make work more workable.

Related articles

More support for work and waiting

These links can help you understand related work patterns and prepare for assessment or next steps.

Sources and further reading
  1. 1.Equality Act 2010: Section 6, Disabilitylegislation.gov.ukBack to article
  2. 2.Equality Act 2010: Section 20, Duty to make adjustmentslegislation.gov.ukBack to article
  3. 3.Reasonable adjustments at workAcasBack to article
  4. 4.Access to WorkGOV.UKBack to article
  5. 5.Discrimination: your rightsGOV.UKBack to article