ESA for Dementia: How to Describe Your Limitations on the WCA
Updated May 2026 - Based on current WCA descriptor framework
Dementia - including Alzheimer's disease, vascular dementia, frontotemporal dementia, and Lewy body dementia - causes progressive cognitive decline affecting memory, reasoning, communication, and daily functioning. The WCA should recognise that dementia is progressive and will not improve.
The Work Capability Assessment does not ask "do you have dementia?" It asks how your condition affects your ability to perform 17 specific work-related activities. You need 15 points across all activities for Limited Capability for Work (LCW), or you must meet a Support Group (LCWRA) descriptor.
Which WCA Activities Does Dementia Affect?
- Learning tasks - Directly affected by dementia
- Awareness of hazards - Directly affected by dementia
- Personal action - Directly affected by dementia
- Coping with change - Directly affected by dementia
- Navigation - Directly affected by dementia
- Communication - Directly affected by dementia
- Understanding communication - Directly affected by dementia
- Consciousness - Directly affected by dementia
- Social engagement - Directly affected by dementia
- Behaviour - Directly affected by dementia
Points from all 17 activities are combined. Even moderate scores across several activities can reach the 15-point threshold.
Dementia and the Support Group
Most people with a dementia diagnosis should be placed directly in the Support Group. If you have been diagnosed with any form of dementia and have been found fit for work or placed in the WRAG, this is almost certainly an error. Challenge it immediately through mandatory reconsideration.
The substantial risk regulation clearly applies: requiring someone with dementia to engage in work-related activity poses a substantial risk to their health and safety. Your neurologist or memory clinic should provide evidence stating this.
Completing the Form
If you have dementia, you will likely need help completing the ESA50/UC50 form. A carer, family member, or support worker should assist. They should describe your actual daily limitations, not what you can do on your very best moments. The person helping should write from their perspective: "I observe that [name] cannot remember instructions given 5 minutes ago, frequently gets lost in their own home, and cannot safely be left alone."
How to Describe Dementia on Your ESA50/UC50 Form
The biggest mistake claimants make is describing their condition in medical terms rather than work-related terms. The WCA does not care about your diagnosis - it cares about what you cannot do reliably, repeatedly, and safely in a workplace context over an 8-hour working day, 5 days a week.
For each activity, describe your worst typical day (not your best), explain how often limitations occur, mention medication side effects, and always frame your answer in terms of workplace capability.
Evidence to Support Your Claim
- GP or specialist letters confirming diagnosis and work impact
- Prescription records showing medication and side effects
- Fit notes or med3 certificates
- Hospital or clinic appointment records
- A personal diary showing day-to-day variation
Support Group for Dementia
You may qualify for the Support Group if your condition means that work-related activity would pose a substantial risk to your health. Ask your GP to write a letter specifically stating: "Requiring [your name] to engage in work-related activity would pose a substantial risk to their health." This mirrors the legal test and carries significant weight with decision makers.
Get Personalised WCA Guidance for Dementia
ESAexpert generates tailored guidance for all 17 WCA activities based on your specific conditions. See exactly which descriptors apply and get ready-to-use language for your ESA50/UC50 form.
Get Your Personalised ReportWhat if You Are Rejected?
Around 2 in 3 ESA mandatory reconsiderations result in a changed decision. If you are scored too low, challenge the decision - the odds are in your favour. Read our mandatory reconsideration guide for step-by-step instructions.