How to write a Mandatory Reconsideration request that actually changes minds

MRs only succeed 20–25% of the time, but the technique that works is well-documented. This guide is the practical structure of an effective MR letter.

Key Takeaways

• An MR is a descriptor-by-descriptor argument for what the decision got wrong. Not an emotional appeal.
• Get the assessment report first. Without it, you’re writing in the dark. Request takes ~2 weeks.
• The MR letter should follow the form’s activity numbering so the decision-maker can read it alongside your file.
• Four error types to look for: factual errors, misapplied descriptors, ignored evidence, failure to apply the rules (50% rule, reliability test).
• Tone: factual, not emotional. “The decision awards 0 points to Activity 9. Descriptor (c), 4 points, applies because…” beats any appeal to fairness.

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A Mandatory Reconsideration is the first stage of challenging a PIP decision — the step you must complete before you can appeal to a tribunal. The DWP looks at your original decision again, with a different decision-maker, and either changes it or upholds it.

The success rate at MR is around 20–25%. That’s lower than the tribunal success rate (65–70%), but it’s not zero — and a well-written MR is significantly more likely to succeed than a hastily-written one. The technique that works is straightforward but specific: identify exactly where the decision went wrong, descriptor by descriptor, with reference to evidence, and ask for it to be corrected.

This guide is the slow read of how to do that.

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What is an MR — and isn’t?

An MR is a request for the DWP to reconsider the decision, in light of:

• Specific errors in the decision (factual mistakes, misapplication of descriptors)
• Evidence that wasn’t given enough weight
• New evidence you can now provide
• Misinterpretation of the assessment

An MR is not an emotional appeal. It’s not a complaint about the assessor’s manner. It’s not a statement of how the decision affects you financially. None of these things change a decision; descriptor analysis does.

The decision-maker reviewing your MR will:

• Read your original form
• Read the assessment report
• Read your MR letter
• Review any new evidence you’ve supplied
• Apply the descriptor table to the resulting picture

They are looking for whether the original decision applied the rules correctly. Your job in the MR is to show them where it didn’t.

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The 1-month deadline (and how to extend)

You have 1 calendar month from the date on the decision letter to request an MR. This is the same deadline covered in our PIP refused guide.

If you can’t meet the deadline:

• Phone or write to the DWP and request the MR with minimal detail: “I would like to request a Mandatory Reconsideration of the decision dated [date]. Detailed reasoning to follow.” This stops the clock.
• Late MRs can be accepted up to 13 months after the decision if there’s a good reason (illness, hospital admission, postal failure, missed letter). Not guaranteed; explain the reason in writing.

Don’t miss the deadline because you’re trying to write a perfect letter. A submitted MR with bare reasoning beats an unsubmitted one with brilliant reasoning every time. You can supplement after.

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Step 1: Get the assessment report

Before you write the MR, you need the assessment report. Without it, you’re writing in the dark.

How to request — covered in our PIP refused guide. The short version:

• Phone the DWP number on your decision letter
• Ask for: a copy of the assessment report, and a written statement of reasons for the decision
• Allow 2 weeks for these to arrive

When the report arrives, read it carefully against your form. The mismatches between the two are usually where the MR succeeds.

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Step 2: Identify the assessor’s errors

The strongest MRs are those that identify specific errors in the assessor’s report or the decision-maker’s reasoning. There are four common types of error.

A. Factual errors

Things the assessor wrote that aren’t true. Examples:

• “Claimant arrived alone and unaccompanied” — but you brought your partner
• “Claimant reports doing the weekly food shop” — but you said your mother does it
• “Claimant has no difficulty managing finances” — but your form described months of unopened bills

These are the easiest errors to challenge. Quote the assessor’s statement, then state what’s actually true, with reference to your form, the assessment recording (if you have one), or evidence.

B. Misapplication of descriptors

Things where the assessor’s facts may be roughly right but the descriptor they recommended is wrong. Examples:

• The assessor records that you can use a microwave but cannot use a hob — and recommends descriptor (a), no points. The correct descriptor is (c), 2 points.
• The assessor records that you need your partner to remind you to take medication — and recommends descriptor (a), no points. The correct descriptor is (b), 1 point.
• The assessor records that you can engage with your husband and one friend — and recommends descriptor (a), no points. The correct descriptor depends on the wider engagement question; needs prompting (b), 2 points, or social support (c), 4 points, may apply.

These are common errors and form the bulk of successful MRs. They turn on the descriptor language. Your job is to show that the assessor’s own description of your situation maps onto a higher-scoring descriptor than they recommended.

C. Ignored evidence

If you submitted evidence (clinician letters, diaries, statements) and the assessment report or decision letter doesn’t reflect them, that’s grounds for MR. Examples:

• You submitted a recent psychiatrist letter describing your inability to leave the house — and the decision finds you can plan and follow journeys.
• You submitted a 6-week symptom diary showing 22 housebound days a month — and the decision applies descriptor (a), no points, on Activity 11.
• You submitted a written statement from your husband describing the daily care he provides — and the decision treats you as if you live independently.

When evidence is ignored, name it. “I submitted [document], dated [date]. The assessment report does not reference this evidence. The decision is inconsistent with what this evidence describes.”

D. Failure to apply the rules

The two foundational rules — the 50% rule and the reliability test — are routinely misapplied or ignored.

Common failures:

• The assessor treats “I can do it sometimes” as descriptor (a). The 50% rule asks what describes you on the majority of days, not whether you can ever do the activity.
• The assessor treats single-day capacity as evidence of overall capacity. The reliability test requires you to be able to do the activity safely, repeatedly, in reasonable time, to an acceptable standard.
• The assessor treats your performance during the assessment itself as evidence of daily function. The assessment context is structured and time-bounded; it’s not representative of daily life.

When these rules are misapplied, name them. “The decision applies descriptor (a) to Activity 1, on the basis that I can use a microwave on some days. The 50% rule and the reliability test require the descriptor that applies on the majority of days, considering whether the activity can be performed safely, repeatedly, in reasonable time, and to an acceptable standard. On the majority of days I cannot use the microwave reliably without prompting from my partner. The correct descriptor is (d) — 2 points.”

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Step 3: Structure the letter — descriptor by descriptor

The structure that works is:

1. Header — your name, address, NI number, the decision date, the date of your MR request
2. A short opening paragraph — what you’re requesting and why
3. Activity-by-activity sections — each addressing one error
4. Any new evidence — listed and explained
5. A short closing

The activity-by-activity structure is what makes the MR navigable for the reviewer. They’re going to be working through your decision activity by activity. If your MR follows the same structure, it’s easy to read alongside.

A worked structure:

[Your name] [Your address] NI number: [number]

Date: [today’s date]

PIP decision dated: [decision date]

Mandatory Reconsideration request — Personal Independence Payment

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Opening:

I am writing to request a Mandatory Reconsideration of the PIP decision dated [date], in which I was awarded [X points / nil award / standard rate / other]. I believe the decision contains errors that, when corrected, will result in a higher award.

I have read the assessment report dated [date]. My concerns are activity-specific and are set out below.

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Activity 1 — Preparing food

The decision awards 0 points (descriptor a). I believe the correct descriptor is (e), 4 points, for the following reasons:

[Specific reasoning. Quote the assessment report. Quote your form. Reference evidence. State which descriptor should apply and why.]

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Activity 9 — Engaging with other people face-to-face

The decision awards 0 points (descriptor a). I believe the correct descriptor is (c), 4 points, for the following reasons:

[Specific reasoning.]

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[Continue for each activity where you believe the decision is wrong.]

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New evidence

Since the original decision, I have obtained the following:

• [Document], dated [date], from [source]. This describes [relevant content]. I have enclosed a copy.

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Closing:

Considering the above, I request that the decision be reconsidered. I believe the correct award is [standard / enhanced rate, daily living / mobility / both].

I am happy to provide any further information required. Please write to me at the address above or phone me on [number].

Signed: [signature] [Printed name] [Date]

This is the skeleton. Each activity-by-activity section is the work — and it’s where the points are won.

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Step 4: Each activity section — the technique

Each activity-by-activity section should do four things:

1. State the score given and the score you believe applies. “The decision awards 0 points (descriptor a). I believe descriptor (d), 2 points, applies.”
2. Quote the assessor’s reasoning. “The assessment report states: ‘claimant reports cooking simple meals.’ This is incomplete…”
3. State what’s actually true, referencing your form and any evidence. “On my form (Q3), I described that I am only able to use a microwave because I cannot safely use a hob. My partner has provided a written statement (enclosed) confirming that he does all conventional cooking…”
4. Apply the rules to reach the correct descriptor. “On the majority of days, I cannot use a hob. I can use a microwave. The descriptor that applies is (c) — ‘cannot cook a simple meal using a conventional cooker but is able to do so using a microwave’ — 2 points.”

A worked example for one activity:

Activity 11 — Planning and following a journey

The decision awards 0 points (descriptor a). I believe descriptor (d), 10 points, applies.

The assessment report states: “Claimant reports getting to the assessment centre by herself.” This is factually incorrect. I attended the assessment by phone — there was no journey. The recording of the call (which I have, and can supply on request) confirms this.

On my form (Q12, attached pages 4–5), I described that I cannot make journeys to unfamiliar destinations without my husband present. I am unable to navigate without him; I become disoriented within minutes and cannot adjust to unexpected route changes. I have not made an unfamiliar journey unaccompanied for over two years. The decision is inconsistent with this description.

The autism diagnostic report submitted with my form (page 6) specifically notes: “requires support in unfamiliar environments due to executive dysfunction and sensory overload.” This evidence is not referenced in the assessment report.

Applying the rules: descriptor (d) — “Cannot follow the route of an unfamiliar journey without another person, an assistance dog, or an orientation aid” — describes my situation on the majority of days. 10 points.

This is what an MR section looks like that has a chance of changing minds. It’s specific, references the report and the form and the evidence, names the rule, and reaches a clear conclusion.

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Step 5: New evidence

If you have new evidence — clinician letters, diaries you’ve started since submission, written statements from family — include it.

Useful new evidence at MR stage:

• A symptom diary covering the months since your form submission
• A clinician letter specifically addressing PIP-relevant function (request one if you haven’t already; see our evidence guide)
• A written statement from a family member describing the support they provide
• Records of relevant events since submission (hospital admissions, treatment changes, deteriorations)

What’s not useful as new evidence:

• Generic clinical literature
• Letters from clinicians you’ve only seen once
• Documents from years before that aren’t current

Evidence at MR stage carries weight. The DWP decision-maker reviewing your MR will be looking at the full picture, not just the original form.

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Tone — factual, not emotional

This is the single most important tonal choice in the MR letter. Factual beats emotional, every time.

Compare:

• Emotional: “I am desperate. This decision has destroyed me. Please understand how unfair this is. I cannot afford to lose this money. My condition is severe and I cannot believe you would refuse me.”
• Factual: “The decision awards 0 points to Activity 9, on the basis that I ‘engaged appropriately during the call.’ My form (Q9) and the autism diagnostic report (page 4) both describe the masking pattern that makes assessment-day engagement unrepresentative of daily function. The descriptor that applies on the majority of days is (c), 4 points, for the social support I require from my husband.”

The second is more sympathetic, not less, because it shows the situation rather than asserting it. The decision-maker has a structured task; they’re looking for descriptor analysis, not appeals to emotion. Give them what they’re looking for.

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A short worked MR — example

For a hypothetical claimant who scored 4 points and missed the standard threshold:

[Header — name, address, NI, dates]

Mandatory Reconsideration request — Personal Independence Payment

I am writing to request a Mandatory Reconsideration of the PIP decision dated [date], in which I was awarded 4 points for daily living and 0 points for mobility, no award. I believe the correct award is standard rate daily living and standard rate mobility.

I have read the assessment report dated [date]. My concerns are set out below.

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Activity 1 — Preparing food (currently 0 points; should be 2 points)

The decision states “claimant cooks for herself.” On my form (Q3, attached pages 1–2) I described that I can only use a microwave; I cannot use a hob safely due to fibro fog and dexterity issues, both noted in the rheumatology letter dated [date] (enclosed with original form). The descriptor that applies is (c) — “cannot cook a simple meal using a conventional cooker but is able to do so using a microwave” — 2 points.

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Activity 9 — Engaging with other people face-to-face (currently 0 points; should be 2 points)

The decision notes “engaged appropriately during the call.” The autism diagnostic report (page 5, enclosed with original form) describes the masking pattern that makes assessment-day engagement unrepresentative. On my form (Q9) I described that I require my husband’s prompting to engage with anyone outside our household. He provides a written statement (enclosed). The descriptor that applies is (b) — needs prompting — 2 points.

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Activity 11 — Planning and following a journey (currently 0 points; should be 10 points)

The decision finds I can plan and follow journeys unaided. On my form (Q12) and in the autism diagnostic report, I described and the report confirmed that I cannot navigate unfamiliar journeys without another person. I have not made an unfamiliar journey alone in over two years. My husband attends all medical appointments and unfamiliar errands with me. The descriptor that applies is (d) — “cannot follow the route of an unfamiliar journey without another person, an assistance dog, or an orientation aid” — 10 points.

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New evidence

I have obtained:

• Letter from [GP], dated [date], specifically describing my functional impairment
• Symptom diary covering [date range], showing pattern of housebound days and cooking inability

Both enclosed.

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Considering the above, the corrected scores would be:

- Daily living: 4 (current) + 2 (Activity 1) + 2 (Activity 9) = 8 points = standard rate - Mobility: 0 (current) + 10 (Activity 11) = 10 points = standard rate

I request that the decision be reconsidered to award standard rate daily living and standard rate mobility.

Signed: [signature], [date]

This is roughly two A4 pages. Specific, descriptor-by-descriptor, evidence-referenced, calculation-clear. This kind of MR has a real chance of succeeding.

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After you submit

You’ll receive an acknowledgement letter from the DWP within a few weeks of submission. The MR decision typically follows within 2–8 weeks but can sometimes take longer.

The decision will be one of:

• MR successful — your award is changed (typically increased). You’ll receive a backdated payment for any underpayment.
• MR unsuccessful — the original decision stands. You will receive a “Mandatory Reconsideration Notice” — keep this carefully, as you need it to appeal to tribunal.

If unsuccessful: you have 1 month from the MR notice date to lodge a tribunal appeal. See our tribunal guide.

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Free help and where to next

MRs are one of the things welfare-rights advisors are best at. If you can get help, get it.

• Citizens Advice — free MR help, often including drafting the letter
• Disability Rights UK — specialist welfare rights advice
• Z2K — specialise in benefits appeals
• Scope — detailed appeals guidance
• Benefits and Work — paid subscription with detailed MR templates

Companion guides:

• PIP refused: what happens next — the prior step
• PIP tribunal appeal: what to expect on the day — the next step if MR fails
• Got zero points on PIP? Why this often gets overturned — for nil-award refusals specifically
• PIP descriptors explained — the foundational reference
• The 50% of the time rule and The reliability test — the rules to invoke

If you’d like a tool that walks you through preparing an MR — pulling in your original form, surfacing the descriptors that match your situation, and helping you draft a structured response — you can start with us. You stay in control of every word that goes on your appeal.

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This page describes PIP MR processes as they stand in 2026. Mandatory Reconsideration is set out in section 102 of the Welfare Reform Act 2012 and the Universal Credit, Personal Independence Payment, Jobseeker’s Allowance and Employment and Support Allowance (Decisions and Appeals) Regulations 2013 (retrieved May 2026). This is general information, not legal or benefits advice — please get specialist help if you can.