What to Say in a PIP Mandatory Reconsideration: A Complete Plain English Guide

If your PIP decision has come back wrong, this guide will tell you exactly what to say in your Mandatory Reconsideration or MR as I will refer to it here, how to say it, and why the approach matters more than most people realise.

Getting a PIP decision that does not reflect your life is exhausting and demoralising. You filled in the form. You went through the assessment. And now you are staring at a letter that does not describe you at all. The instinct at this point is often to fire off a frustrated response or, worse, to give up entirely.

Neither of those is the right move. What works is a structured, specific letter that addresses the decision on its own terms. This guide walks you through every part of that process.

First: What Is a PIP Mandatory Reconsideration?

A Mandatory Reconsideration is the formal process for challenging a PIP decision before you can appeal to tribunal. A different DWP decision-maker reviews the original decision, your letter and any new evidence you submit. It is governed by the Social Security Act 1998 and you must complete it before lodging a tribunal appeal.

You have one month from the date on the decision letter to request one, though late requests of up to 13 months can be accepted if you have a good reason for the delay. If health or mental health made it impossible to submit on time, that is a valid reason to state.

Important: The one month deadline runs from the date on the letter, not the date you received it. If the letter is dated 1 March and you received it on 5 March, your deadline is still 1 April. Do not wait.

The Honest Truth About MR Success Rates

According to the latest DWP PIP statistics published in 2025, around 22 percent of completed Mandatory Reconsiderations result in a changed award. That means roughly four in five MRs are rejected at this stage. That sounds discouraging, but it is not the full picture.

Of the cases that go on to tribunal after a failed MR, a significant proportion are resolved before the hearing even takes place, with the DWP changing its decision in the claimant's favour after the appeal is lodged. And of those that do reach a tribunal panel, claimants win in the majority of hearings.

The MR stage is where many people give up too early. The correct way to read those statistics is not that challenging is pointless, but that the MR is just one stage in a process and that persistence through it significantly increases your overall chances.

The most important thing to know: A well-structured MR letter does two things. First, it gives the reviewing decision-maker a specific reason to change the decision right now. Second, if that does not happen, it becomes part of your evidence trail at tribunal. A clear, evidence-referenced MR submitted now strengthens your position at every subsequent stage.

Before You Write: Get Your Assessment Report

Before you write a single word of your MR, request a copy of your PIP assessment report if you do not already have it. This is the document the assessor produced after your face-to-face or telephone assessment. It is the basis for the decision that has been made.

You can request it by calling the PIP enquiry line on 0800 121 4433 or by writing to the address on your decision letter. Ask for both the assessment report and your full evidence bundle.

When it arrives, go through it carefully against your decision letter. Look for descriptions of your abilities that do not match what you actually said or what you can actually do. Look for statements like 'claimant reported they can' followed by things you cannot reliably do, or only do on good days, or do with significant difficulty or pain. Look for gaps where your condition was not mentioned or was misrepresented.

These discrepancies are the foundation of a strong MR. You are not arguing from your general frustration. You are pointing to specific statements in a specific document and explaining why they are wrong.

Understanding the PIP Descriptors: What You Are Actually Challenging

PIP is scored using a set of activity descriptors across two components: daily living and mobility. Each activity has several descriptor options, each with a different point value. The decision-maker selects the descriptor they believe best reflects your ability for each activity. The PIP assessment guide published by DWP sets out every activity, every descriptor and every point value in full.

Daily living activities are: preparing food, eating and drinking, managing treatments, washing and bathing, managing toilet needs, dressing and undressing, communicating verbally, reading and understanding signs, engaging with others face to face, and making budgeting decisions.

Mobility activities are: planning and following journeys, and moving around.

Your MR must address the specific activities where you believe the wrong descriptor was applied. Not the decision in general. Not how difficult your life is in general. The specific activity, the specific descriptor awarded, the specific descriptor you believe should apply, and the specific reason why.

The Key Principle: Daily Impact, Not Diagnosis

This is the single most important thing to understand about what to say in a PIP Mandatory Reconsideration.

PIP is not about what condition you have. It is about how your condition affects your ability to carry out specific activities, reliably, safely, repeatedly and in a timely manner, on the majority of days.

The four words that matter most in PIP are reliably, safely, repeatedly and to an acceptable standard. If you can technically do something but only with severe pain, only on some days, only at significant risk to yourself, only very slowly, or only with someone present, that is not the same as being able to do it fully. The descriptor should reflect your realistic, everyday level of function, not your best-case performance.

The assessor's trap: Assessors often note that a claimant ‘can’ do something based on what was said during the assessment. But if what you said was ‘I can sometimes do it’ or ‘I manage with difficulty’, that has to be reflected in the descriptor chosen. If the report says you can do something that you actually cannot do reliably and safely on most days, that is the point to challenge.

What to Say: A Section-by-Section Guide to Your MR Letter

Opening: State What You Are Requesting

The opening sentence should be clear and direct. State that you are requesting a Mandatory Reconsideration of a specific decision on a specific date. Include your name, National Insurance number and PIP reference number.

I am writing to request a Mandatory Reconsideration of the PIP decision dated [date], reference [number]. I believe the decision does not accurately reflect the impact of my condition on my daily living and mobility, for the reasons set out below.

Summary of Disagreement

In two or three sentences, summarise at a high level which activities you are challenging and why. This frames the rest of the letter and signals immediately that your challenge is specific and structured.

I am challenging the scores awarded for preparing food, managing medication and planning journeys. In each case I believe the descriptor selected does not reflect the level of assistance and supervision I require on the majority of days, and does not account for the safety risks involved when I attempt these activities without support.

Activity by Activity: The Core of Your Letter

This is where your letter either wins or loses. Work through each activity you are challenging in a separate section. For each one, follow this exact structure:

1. State the descriptor that was awarded and the points given

2. State which descriptor you believe should apply and the points it carries

3. Explain in practical, specific terms why the awarded descriptor is wrong

4. Describe what actually happens when you attempt this activity

5. Reference any evidence that supports your account

Here is the difference between a weak and a strong entry:

Weak:

I have difficulty preparing food because of my condition.

Strong:

Preparing food: 2 points were awarded under descriptor B (can prepare a simple meal unaided). I believe 4 points should apply under descriptor D (cannot prepare and cook food for themselves without supervision and assistance from another person).I have rheumatoid arthritis affecting both hands and chronic fatigue syndrome. On the majority of days I cannot safely grip a knife or pan. I have dropped hot items on multiple occasions and burned myself twice in the past year. I cannot stand at the worktop for longer than five minutes without experiencing significant pain that requires me to sit and rest. My occupational therapist’s report from November 2025 confirms that I require assistance with food preparation tasks and that unsupervised cooking poses a safety risk.The assessment report states I ‘reported being able to prepare a simple meal.’ What I said was that I can sometimes make a sandwich on better days. This is not the same as being able to prepare a cooked meal reliably and safely, which is what the descriptor tests.

Notice what the strong version does. It names the specific descriptor, quotes the point value, states what should apply instead, gives practical evidence from real life, references dated supporting documents, and directly addresses the specific statement in the assessment report that was wrong or misleading. That is what a strong MR looks like for every activity you are challenging.

Addressing the Assessment Report Directly

If the assessment report contains statements that do not accurately reflect what you said or what you can do, address them directly in your MR. Do not assume the reviewing decision-maker will notice the discrepancy themselves. Point it out explicitly.

The assessment report states I ‘appeared comfortable throughout and showed no signs of distress.’ The assessment took place on one of my better days and lasted 45 minutes. My condition fluctuates significantly. The fact that I appeared comfortable in a short assessment does not reflect my ability to function on the majority of days, which is the relevant test for PIP.

Variable Conditions: Making Your Fluctuation Clear

If your condition fluctuates, this is one of the most important things to explain clearly. PIP is assessed on the basis of how you are on the majority of days, meaning more than 50 percent of days. If you have good days and bad days, the decision should reflect what your bad days look like, not your best performance.

A daily diary kept for several weeks before submitting the MR is one of the strongest pieces of evidence you can provide. Record what you did, what you could not do, what help you needed and how you felt each day. This transforms a general claim about fluctuation into specific, dated evidence.

I have kept a daily diary for the four weeks prior to this letter. During this period I was able to dress independently on 6 days out of 28. On the remaining 22 days I required assistance from my partner. The diary is attached as supporting evidence. This reflects the reality of my condition far more accurately than a single 45-minute assessment.

New or Updated Evidence

Your MR is an opportunity to submit evidence that was not available when the original decision was made, or evidence that was available but not considered properly. Medical letters, GP summaries, specialist reports, occupational therapy assessments, care plans and prescription records can all support your case.

The most useful evidence is specific about function rather than diagnosis. A letter from your GP that says 'patient has fibromyalgia' adds little. A letter from your GP that says 'patient experiences significant fatigue and pain on the majority of days, requires assistance with personal care and is unsafe to use cooking appliances without supervision' directly addresses the descriptors that matter.

If you need help gathering the right evidence, Citizens Advice and Disability Rights UK  both provide free guidance on what evidence is most useful at MR stage and how to obtain it.

Closing: State What You Are Asking For

Close the letter with a clear, specific request. State the award you believe is correct for each component. Do not leave it open-ended.

I ask that the decision is reconsidered and that the following awards are made: daily living component at the enhanced rate, and mobility component at the standard rate, based on the evidence and arguments set out above. I am happy to provide further information if needed.

What Not to Say in a PIP Mandatory Reconsideration

Do not focus on your diagnosis. PIP is about function, not condition. Saying you have a certain diagnosis does not move the decision. Explaining what that diagnosis means you cannot do, on most days, in practical terms, is what matters.

Do not repeat your original application. The decision-maker has already read your PIP2 form. Restating it at length adds nothing. Your MR needs to address the decision that was made, not re-run the original application.

Do not write emotionally without evidence. Your frustration and distress are completely understandable. But a letter that expresses how unfair the decision feels without providing specific evidence and arguments gives the decision-maker nothing to change the decision on. Channel that frustration into specifics.

Do not exaggerate. Credibility matters. If any part of your letter overstates your difficulties, it can undermine the parts that are accurate. Describe your realistic, everyday experience honestly. The descriptors are designed to capture genuine need, and an honest account of genuine need is sufficient.

Do not ignore the assessment report. The assessment report is the document the decision was based on. If it contains inaccuracies, they need to be addressed directly. A letter that does not engage with the report leaves those inaccuracies unchallenged.

How Long Will the MR Take?

Based on the most recent DWP statistics, the median clearance time for a PIP Mandatory Reconsideration is currently around 70 to 75 calendar days, which is approximately 10 to 11 weeks. This is significantly longer than it was several years ago and reflects an ongoing backlog at DWP. The UK Parliament written answers from May 2025 confirmed that the backlog of outstanding MRs remained at around 6,400 cases despite active recruitment of additional decision-makers.

During this period your current award continues at its existing level if you had one before the decision you are challenging. If you had no award and are awaiting the MR decision, you will not receive payments until the decision is made.

If you have not heard anything after 12 weeks, contact the PIP enquiry line to ask for an update.

What Happens If the MR Is Rejected?

If the Mandatory Reconsideration is not successful, you will receive a Mandatory Reconsideration Notice. You then have one month from the date on that notice to lodge an appeal with HM Courts and Tribunals Service. The appeal is free to submit.

Tribunal panels are completely independent of the DWP. They apply the PIP descriptors afresh to all available evidence. As the DWP’s own statistics show, a significant proportion of cases are resolved in the claimant’s favour before the hearing even takes place, with the DWP revising its decision after seeing the appeal is lodged. Of those that do reach the tribunal panel, claimants win in the majority of cases.

The MR letter you submit now forms part of the evidence bundle at tribunal. A well-structured, specific MR that addresses each activity and the assessment report in detail demonstrates that the case was argued coherently from the start and gives the tribunal panel a clear picture of the dispute.

Keep fighting: The MR stage feels like the whole battle, but it is one step in a longer process. Many people who were rejected at MR went on to win at tribunal, often on exactly the same evidence. The DWP’s own data shows that nearly half of award review appeals lodged with the tribunal are resolved in the claimant’s favour before the hearing, because the DWP changes its decision rather than defend it in front of an independent panel. Submitting a thorough MR and then appealing if needed is the correct approach. Accepting the decision after one rejection is not.

Getting Help With Your MR

You do not have to write your MR alone. Free support is available from Citizens Advice, Disability Rights UK, local welfare rights services and law centres. If you have a diagnosed mental health condition, Mind also provides guidance on claiming PIP and challenging decisions where mental health affects your daily functioning.

If you want professional help ensuring your MR letter is structured correctly, addresses the right descriptors and makes the strongest possible case, the team at LetterLab specialises in exactly this kind of high-stakes correspondence. The letter you send now matters for every stage that follows.

Self-Check Before You Send

1. Have you requested and read your assessment report before writing?

2. Have you addressed each specific activity descriptor where you disagree, not just the general decision?

3. For each activity, have you stated what was awarded, what should apply and exactly why?

4. Have you described your daily reality in practical terms, not just referenced your diagnosis?

5. Have you addressed any inaccuracies or misleading statements in the assessment report directly?

6. If your condition fluctuates, have you explained this clearly and provided diary or dated evidence?

7. Have you attached all supporting evidence and referenced each document in the letter?

8. Have you stated clearly what award you believe is correct?

9. Are you sending within the one month deadline, or with a clear explanation if not?

The Key Takeaway: Specific, Daily, Evidenced

Everything that works in a PIP Mandatory Reconsideration comes back to three things. Specific: not general statements about your condition, but the exact descriptor, the exact activity, the exact reason the decision is wrong.

Daily: not what you can do on your best day, but what your life actually looks like on most days. Evidenced: not assertions, but dated documents, assessment report challenges and real examples from your life.

A PIP decision that does not reflect your reality is worth challenging. The process is designed to be navigated, and the people who get the best outcomes are the ones who engage with it precisely rather than emotionally.

You know your life better than any assessor who spent 45 minutes with you. Put that knowledge on paper, in the right structure, and give the decision-maker a reason to change the decision.