PIP Mandatory Reconsideration Evidence: What to Send and How

The difference between a mandatory reconsideration that changes nothing and one that overturns the decision often comes down to evidence. Not just any evidence — targeted, specific evidence that directly addresses the activities and descriptors the decision got wrong.

What Counts as Strong Evidence

Not all evidence carries equal weight with DWP decision makers. The hierarchy, roughly, runs:

NHS clinical records — consultant letters, discharge summaries, Community Mental Health Team care plans, occupational therapy assessments, and repeat prescription records showing long-term medication. These are contemporaneous clinical documents that decision makers treat as objective evidence.

Carer and helper statements — a signed, dated statement from someone who provides you with daily help. Your partner, parent, support worker or friend can describe exactly what assistance they give, how often, and what happens when it is not available. The statement should be specific: "I prompt them to take medication three times a day because they forget without reminders" carries more weight than "they need a lot of help."

A daily diary — a 14-to-28-day diary tracking your symptoms, what you could and could not do, what help you needed, and how long activities took. Under the fluctuating conditions rule, a descriptor applies if the limitation occurs on more than 50% of days in the 12-month period. A diary is the most direct way to demonstrate that frequency.

Your own written statement — important, but weakest when it stands alone. Corroborate your account with at least one of the above sources wherever possible.

Do You Need a GP Letter?

A common piece of advice is to get a letter from your GP. This can be useful if it contains clinical observations about your functional limitations — but many GP letters simply repeat what the patient told them, which DWP decision makers give limited weight.

If you do ask your GP for a letter, ask them to include:

• Their clinical observations about how your condition affects your daily function
• Details of medication, dosage and side effects
• Any referrals to specialists or community services
• How long the condition has lasted and its likely trajectory

Some GPs charge for medical letters. Before paying, check whether your existing medical records already contain the information you need — repeat prescriptions, consultant letters in your file, and care plans may be available through your GP surgery at no cost.

How to Present Your Evidence

Structure your evidence around the specific activities and descriptors you are challenging. For each activity:

1. State what DWP awarded and what you believe the correct descriptor is
2. Explain how the reliability criteria apply — can you do the activity safely, to an acceptable standard, repeatedly and in a reasonable time?
3. Reference the specific piece of evidence that supports your position

Sending a stack of medical records with no explanation forces the decision maker to work out what is relevant. A covering letter that points to the specific document and the specific point it proves makes the connection explicit.

Label Everything

Every document you send should be labelled with your full name, National Insurance number and date of birth. This sounds minor but DWP handles millions of pieces of correspondence. An unlabelled attachment that gets separated from your file is as good as evidence you never sent.

Send clear, legible photocopies. Keep the originals. Post via Royal Mail Signed For or Special Delivery so you have a tracking record.

Evidence You Can Still Send After Submitting

If you submitted your reconsideration request before all your evidence was ready — a common and sensible strategy when the deadline is tight — send additional evidence as soon as it is available. If DWP requires further evidence to consider your request, it must tell you what is needed and give you one month, or a longer period it allows. If you do not provide it in that time, DWP may decide using the evidence submitted with your request.

Send any late evidence as soon as it is available, referencing your mandatory reconsideration and including your NI number. The decision maker can consider anything received before they issue the Mandatory Reconsideration Notice.

Getting Evidence Together

Our PIP Mandatory Reconsideration guide includes a reliability logging grid for daily diary evidence, a PA4 audit template for identifying what the assessment report got wrong, and a submission organiser for tracking what you have sent and what is outstanding.

Citizens Advice, welfare rights services and condition-specific charities like Scope, Mind and Versus Arthritis can also advise on what evidence to gather for your specific circumstances.

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