Capability for Work questionnaire

The WCA50 form: what it is, where to get it, and how long you have

The WCA50 is the form the DWP uses to decide whether your health limits your capability for work. It replaced the old ESA50 and UC50 questionnaires, so there is now one form for both ESA and Universal Credit. Here is what it covers and what to do when it lands.

Try one activity free → How to fill it in, section by section

What the WCA50 actually is

The WCA50 is the DWP's Capability for Work questionnaire. It asks, activity by activity, how your conditions affect what you can do - and your answers are the main evidence the decision maker uses. It is scored against the 17 Work Capability Assessment activities: 10 physical and 7 mental, cognitive and intellectual.

One form, both benefits. The WCA50 replaced the separate ESA50 and UC50 in late 2025. The activities, descriptors and points did not change - only the form. If you were already sent an older ESA50 or UC50, you can still fill that in and return it; you do not need to ask for the new one.

Where to get the form

The DWP sends the WCA50 to you when they need it. You should only complete it if you have been asked to - it is not a claim form, so filling one in unprompted does not start a claim. If you want to read it in advance or draft your answers before the real one arrives, you can download a copy from GOV.UK.

How long you have to return it

You normally have four weeks from the date on the covering letter. Check the date on your own letter, because that is the deadline that applies to you.

Do not just miss it. If the form is not returned, the DWP can decide you are capable of work without ever assessing you.
If you need longer, ask before the deadline. Contact the DWP (or add a note in your Universal Credit journal) and explain why - for example you are waiting on medical evidence.
Do not delay the form waiting for evidence. Send the form on time and send supporting evidence afterwards if it arrives late.

What is inside the WCA50

The form works through the activities in two parts, with a free-text box under each one:

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Part 1 - PhysicalMobilising, standing and sitting, reaching, picking up and moving, manual dexterity, making yourself understood, understanding communication, navigation and safety, continence, and consciousness.

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Part 2 - Mental and cognitiveLearning tasks, awareness of hazards, initiating and completing personal action, coping with change, getting about, coping with social engagement, and behaving appropriately with other people.

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The free-text boxesThis is where claims are won or lost. Tick-boxes alone rarely capture the picture - the written detail is what the assessor and decision maker actually read.

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Extra informationSpace at the end for anything not covered, plus room to list medication and its side effects. Send supporting evidence with the form where you can.

How the WCA50 is scored

Within each activity only your single highest-scoring descriptor counts, and physical and mental points are then added together. 15 points means limited capability for work. Reaching the higher group - LCWRA on Universal Credit, or the Support Group on ESA - happens a different way: a Schedule 3 descriptor, 15 points on a single activity, or the substantial-risk rule.

The full descriptor and points tables for all 17 activities are in our complete WCA guide, and you can estimate your score with the free WCA points calculator.

The mistakes that cost the most points

Naming conditions instead of limitations. "I have arthritis" scores nothing on its own - what you cannot do reliably is what scores.
Describing your best day. The test looks at what you can do for the majority of the time, so write about your worst typical day.
Forgetting the reliability test. If you cannot do something reliably, repeatedly, safely and in a reasonable time, you should be treated as unable to do it.
Using daily-living language. "I struggle to cook" is PIP framing - the WCA asks about a working context.
Leaving out medication side effects, such as drowsiness, brain fog or nausea. They count.
Skipping the other category. Physical claimants often score on mental activities and vice versa, and the points add together.

What happens after you send it

Your form goes to the assessment provider. Many people are then invited to a consultation with a healthcare professional - most often by telephone now - before a DWP decision maker decides the claim. There is no published timescale for the decision; see how long after a WCA for a decision for what to expect and how to chase a delay. Keep sending fit notes in the meantime.

Get your WCA50 wording right

ESAexpert writes your WCA50 answers for all 17 activities, personalised to your conditions, for ESA or Universal Credit - with descriptor matching, evidence checklists and assessment prep. Try one activity free, no card needed.

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Frequently asked questions

What is the WCA50 form?

The WCA50 is the DWP's Capability for Work questionnaire. It asks how your health conditions affect your ability to work, across the 17 Work Capability Assessment activities. It replaced the separate ESA50 and UC50 forms in late 2025, so it is now one form covering both Employment and Support Allowance and Universal Credit.

Where can I get the WCA50 form?

The DWP sends it to you when they need it - you should only fill it in if you have been asked to, as it is not a claim form. You can also download a copy from GOV.UK to read ahead or draft your answers, by searching for 'WCA50 form capability for work questionnaire' on gov.uk.

How long do I have to return the WCA50?

You normally have four weeks from the date on the covering letter that came with the form. Always check the date on your own letter, because that is the one that counts. If you cannot meet it, contact the DWP before the deadline and ask for more time - if you simply miss it, they can decide you are fit for work.

Is the WCA50 the same as the ESA50 and UC50?

Yes, in substance. The WCA50 replaced both older forms and uses the same 17 activities, the same descriptors and the same 15-point threshold. If you were sent an older ESA50 or UC50 before the changeover, you can still complete and return it.

How many points do you need on the WCA50?

You need 15 points in total to be found to have limited capability for work. Within each activity only your highest-scoring descriptor counts, and physical and mental points are added together. Reaching the higher group (LCWRA on Universal Credit, or the ESA Support Group) needs a Schedule 3 descriptor, 15 points on a single activity, or the substantial-risk rule.

Guidance only, not legal advice. Always check your own DWP letter for your deadline and GOV.UK for the current form.