PIP Appeal Evidence: What You Need for Daily Living and Mobility

Why evidence type matters more than volume

The tribunal does not weigh evidence by the kilogram. A single detailed letter from your GP explaining how your condition affects specific daily activities will carry more weight than a stack of appointment confirmations and prescription lists that only prove you have a diagnosis.

PIP is assessed on functional impact, not diagnosis. The panel needs to understand what you cannot do, what you can only do unsafely or unreliably, and what help you need — not just the name of your condition.

Evidence for daily living activities

The ten daily living activities cover preparing food, eating and drinking, managing treatments, washing and bathing, managing toilet needs, dressing and undressing, communicating verbally, reading and understanding signs, engaging with other people, and making budgeting decisions.

For each activity where you scored too low or scored zero when you should have had points, gather evidence that shows:

• What actually happens when you try to do the activity. Concrete detail matters: "I cannot chop vegetables because the tremor in my right hand means I drop the knife" is evidence; "I have difficulty preparing food" is a summary the panel cannot score.
• How often the difficulty occurs. PIP uses a "majority of days" rule — a descriptor normally applies if it is met on over 50% of days in the relevant period. If you manage on good days but cannot on most days, your evidence needs to reflect that pattern.
• What help you receive or need. If a carer, partner, or family member helps you with an activity, a statement from them describing what they do and how often is directly relevant evidence.
• How it relates to the reliability criteria. The tribunal tests whether you can do each activity safely, repeatedly, to an acceptable standard, and within a reasonable time. Evidence that addresses these tests — "it takes me 45 minutes to dress, and I fall asleep afterwards" — maps directly to what the panel assesses.

Evidence for mobility

The two mobility activities are planning and following journeys and moving around. Evidence for mobility should cover:

• Distance: How far you can walk before pain, breathlessness, fatigue, or balance problems force you to stop. Be specific — "I can walk about 20 metres to the end of my drive before my knees buckle" is more useful than "I cannot walk far."
• Aids: Whether you use a walking stick, crutch, wheelchair, or mobility scooter, and whether you need someone with you for safety.
• Navigation: Whether you can plan and follow a familiar route, an unfamiliar route, or neither — and whether anxiety, cognitive impairment, or disorientation plays a role.
• Variation: Whether your mobility changes day to day. A condition like MS or fibromyalgia may allow short walks on good days but leave you housebound on bad ones.

Types of evidence that help

GP and consultant letters that describe functional limitations (not just diagnosis) carry the most weight with the medical member. Ask your GP to write specifically about how your conditions affect your daily activities and mobility, not just to confirm your diagnoses and medications.

Therapy and care records from occupational therapists, physiotherapists, community psychiatric nurses, or social workers often contain detailed functional observations.

Your own written statement describing a typical day, a bad day, and what help you need across each activity. The panel hears directly from you at the hearing, but having this in writing beforehand helps the panel prepare.

A carer or family member's statement confirming the help they provide. This is particularly valuable when the DWP's assessment report understated your needs.

Daily diaries showing symptom patterns over weeks or months help establish the fluctuation pattern the tribunal needs for the "majority of days" test.

What to avoid

Do not submit irrelevant bulk paperwork — appointment letters, pharmacy receipts, and blood test results that do not describe functional impact just bury the useful evidence. Do not submit evidence that contradicts what you will say at the hearing. And do not submit evidence about how your condition has changed since the decision date — the tribunal looks at your functional state at the date of the decision under appeal, not your current state. If your condition has worsened since, that is a fresh claim or a change-of-circumstances report, not part of this appeal.

The PIP Tribunal Appeals guide includes an evidence checklist and a daily-living evidence framework that walks you through each activity with prompts for the kind of detail the panel needs.

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