How to Write a Letter to the DWP About a Sanction UK: Challenge It, Don’t Accept It
Receiving a Universal Credit sanction notice is one of the most alarming things that can happen when you are already under financial pressure. Your payments are cut. The letter is formal and official. The whole thing feels final. It is not.
Universal Credit sanctions can be challenged. The DWP must consider whether you had a good reason for the behaviour that triggered the sanction, and if they did not do that properly, the sanction can be removed. Sanction decisions reached record levels in late 2024. A significant proportion of those that are challenged are overturned. The process is free, accessible and available to anyone who has been sanctioned, regardless of the reason given on the notice.
This guide explains what a sanction is, the different levels, what counts as a good reason, two routes to challenge it, how to write the letter, and what to do about money while you wait.
What a Universal Credit Sanction Is
A sanction is a reduction in your Universal Credit payments because the DWP has decided you failed to meet one of the conditions in your Claimant Commitment without good reason. The conditions in your Claimant Commitment are set according to your work-related requirements group, which depends on your circumstances, health and caring responsibilities.
There are different levels of sanction depending on the type of failure:
Higher level sanctions: For leaving paid work voluntarily without good reason, losing a job through misconduct, or failing to take up an offer of employment. These last 91 days for a first failure, 182 days for a second and 1,095 days (three years) for a third.
Low level sanctions: For failing to attend a Jobcentre appointment, failing to carry out a work-related activity or failing to attend mandatory work-related training. These last until you comply with the requirement and then for a further period of seven, 14 or 28 days depending on how many previous sanctions you have had.
Lowest level sanctions: For failing to participate in an interview or failing to meet specific requirements. These end when you comply.
Sanctions cannot be applied if you are in the limited capability for work and work-related activity group, which covers people whose health condition or disability means they have no work-related requirements at all. If you believe you should be in this group and are not, that is a separate challenge to pursue alongside or instead of the sanction challenge.
The Most Important Thing to Know: ‘Good Reason’
Before applying a sanction, the DWP is required to consider whether you had a good reason for the failure. As Citizens Advice explains in its guidance on challenging sanctions, there is no fixed legal definition of good reason. What matters is whether it was reasonable for you to act as you did in your specific circumstances. This is a broad test and it covers a wide range of situations.
Examples of good reason that have been accepted include:
A medical appointment, hospital visit or health emergency on the day in question
A mental health crisis or severe anxiety that made attendance impossible
A caring emergency involving a child, partner or family member
A transport failure or travel disruption that was beyond your control
Not receiving notification of the appointment or requirement
A bereavement or family crisis close to the date of the failure
Work-related requirements that were unreasonable given your disclosed health condition or circumstances
Leaving work due to bullying, harassment or unsafe conditions
A disability or health condition that made compliance impossible on that day
The DWP should ask you about good reason before applying a sanction. In practice, this does not always happen properly. If you were never asked, or if your explanation was not properly considered, this is itself a ground for challenging the decision.
Two Routes to Challenge: Anytime Revision and Mandatory Reconsideration
Route One: Anytime Revision (No Time Limit)
Most people know about Mandatory Reconsideration, which has a one-month deadline. Fewer people know that for Universal Credit sanctions specifically, there is also a route called an anytime revision that has no time limit. You can request an anytime revision of a sanction decision at any point, even months or years after the sanction was applied, by writing to the DWP through your UC journal and explaining why the decision was wrong.
The anytime revision route is available where there is a specific ground for revision, such as an error of law, a change of circumstances that is relevant to the decision, or new evidence that was not available at the time. For sanctions, the most common ground is that you did have a good reason that was not properly considered. If that applies to you, write now regardless of how long ago the sanction was applied.
Route Two: Mandatory Reconsideration (One Month Deadline)
If your sanction is recent, the standard route is a Mandatory Reconsideration request. You must submit this within one month of the date on the sanction decision notice. If you miss this deadline, you can still apply up to 13 months from the decision date if you have a good reason for the delay, such as illness, a mental health crisis or not understanding that you had the right to challenge.
Send your Mandatory Reconsideration request through your UC online journal, by phone or in writing to the address on your sanction notice. Writing is always better because it creates a clear, dated record. The journal message is the most direct route and creates an automatic timestamp.
Before You Write: What to Gather
Your sanction decision notice, which will state what you were sanctioned for, the date of the alleged failure and the period of the sanction
A clear account of what actually happened on or around the relevant date, including what you were doing and why you could not comply
Any evidence that supports your account: medical letters, appointment cards, prescription records, transport records, messages, witness accounts from anyone who can corroborate your circumstances
Any evidence that you were not properly notified of the requirement, for example if no appointment appeared in your journal
Your Claimant Commitment, to check whether the requirement you allegedly failed was actually in it and whether it was appropriate for your circumstances
How to Write Your Challenge Letter
Whether you are using the UC journal, writing to the Mandatory Reconsideration address or requesting an anytime revision, the content of your letter is the same. State clearly that you are challenging the sanction, describe the specific failure the DWP has identified, explain why you had a good reason or why the sanction should not have been applied, and attach your evidence. Be factual and specific. Emotional language is understandable but less persuasive than a precise account of what happened and why.
Full worked example: challenging a sanction for missing a Jobcentre appointment
[Your full name]
[Your date of birth]
[Your National Insurance number]
[Your UC reference number]
[Date]
[Submitted via UC journal / addressed to Mandatory Reconsideration address on sanction notice]
Subject: Challenge to Sanction Decision dated [date] – [Your name]
I am writing to challenge the sanction applied to my Universal Credit claim on [date]. The sanction notice states that I failed to attend a mandatory Jobcentre appointment on [date]. I am requesting a Mandatory Reconsideration of this decision / an anytime revision of this decision [choose the appropriate route].
Why I had good reason
[Describe specifically what happened. Choose and adapt the relevant section below:]
[Medical ground: On [date] I was unable to attend the appointment because [describe your medical situation: I was acutely unwell with [condition] / I attended an emergency GP appointment at [time] / I was admitted to [hospital] / my mental health condition meant I was unable to leave the house that day]. I have experienced [describe the condition] since [date] and on the day in question [describe the specific impact]. I attach [evidence: a letter from my GP / a hospital letter / a prescription dated [date] / a medical appointment confirmation] which confirms this.]
[Caring emergency: On [date] I was unable to attend the appointment because [describe what happened: my child became seriously unwell and required emergency medical attention / my [relative] experienced a sudden health crisis and I was their sole carer at that time]. I [describe what you did: took my child to A&E / called an ambulance for my mother]. I attach [evidence: a hospital attendance record / a letter from my child's school confirming they were absent that day due to illness].]
[No notification: I did not attend the appointment on [date] because I had not received notification of it. The appointment did not appear in my UC online journal. I checked my journal on [date] and [date] and no appointment was listed. [If by letter: I did not receive any letter confirming an appointment at this date and time.] I was not aware of the appointment and therefore had no opportunity to attend or to notify my work coach that I was unable to attend. I attach a screenshot of my journal from [date] showing that no appointment was recorded.]
[Transport failure: On [date] I was unable to reach the Jobcentre because [describe: the train service was suspended due to [reason] / the bus service I rely on did not operate due to [reason] / I experienced a [describe] which prevented me from travelling]. This was entirely outside my control. I attach [evidence: a screenshot of the transport operator's service status for that day / a Trainline or app screenshot confirming the cancellation].]
What the DWP should have done
[If the DWP failed to ask about good reason: I was not asked whether I had a good reason for the absence before the sanction was applied. The DWP is required to consider good reason before imposing a sanction. This did not happen and the decision should be reconsidered on that basis alone.]
Evidence attached
[List every document you are attaching: GP letter dated [date] / Hospital attendance record / Journal screenshot from [date] / Transport status screenshot / Prescription dated [date] / Other]
What I am asking for
I am asking the DWP to overturn the sanction decision dated [date] and to restore my Universal Credit payments in full. Please confirm in writing that this request has been received and advise me of the outcome and timescale.
Yours sincerely,
[Your name]
[Contact details]
Full Worked Example: Challenging a Higher Level Sanction for Leaving Work
[Your full name]
[Your National Insurance number]
[Your UC reference number]
[Date]
Subject: Mandatory Reconsideration – Higher Level Sanction – Leaving Employment – [Your name]
I am writing to request a Mandatory Reconsideration of the higher level sanction applied to my Universal Credit claim following my departure from employment at [employer name] on [date].
The sanction notice states that I voluntarily left my employment without good reason. I dispute this. I had good reason to leave my employment for the following reasons.
[Describe your reason. Examples:]
[Bullying or harassment: I was subjected to persistent bullying and harassment by [manager/colleague] over a period of [timeframe]. I reported this to [HR/my manager] on [dates] but the situation did not improve. I have a copy of my complaint and the response I received, which I attach. I left because remaining in the role was having a serious and demonstrable impact on my mental and physical health. I have been referred to [GP/counsellor/occupational health] as a result, a letter from whom I also attach.]
[Unsafe working conditions: The working conditions at [employer] posed a genuine risk to my health and safety. Specifically, [describe the condition: I was required to work with [substance/equipment] without adequate protective equipment / the premises were unsafe in the following respects / my physical or mental health condition meant the working environment was harmful to me]. I raised this with [manager/HR] on [dates] without resolution. I attach [evidence].]
[Health: My health condition made it impossible for me to continue in this role. [Describe the condition and how it affected your ability to do the job.] My GP had advised me that continuing in my current role was damaging my health. I attach a letter from my GP confirming this.]
What I am asking for
I am asking the DWP to remove the higher level sanction and to restore my Universal Credit payments. I had genuine and serious reasons for leaving my employment which were not properly considered before the sanction was applied.
Yours sincerely,
[Your name]
Getting Emergency Money While You Wait
While your challenge is being considered, you can apply for a hardship payment. A hardship payment is a loan from the DWP paid at 60 percent of your standard UC payment while your payments are reduced by a sanction. You will need to repay it from future UC payments, but it can prevent the most severe financial harm while the decision is reviewed.
Apply for a hardship payment through your UC journal or by calling the UC helpline on 0800 328 5644. You must show that you cannot meet your basic living needs or those of your household without it. Be honest about your situation. If the hardship payment application is refused and you believe the refusal is wrong, that decision can also be challenged through a Mandatory Reconsideration.
If you are in immediate financial crisis, contact your local council about the Household Support Fund, which provides emergency support for food, energy and essential items. Food banks do not require a referral from all providers. Citizens Advice can also help you access emergency support in your area while you wait for the challenge outcome.
If the Mandatory Reconsideration Does Not Change the Decision
If the DWP upholds the sanction after Mandatory Reconsideration, do not give up. You will receive a Mandatory Reconsideration Notice. You then have one month to appeal to the independent Social Security and Child Support Tribunal. Tribunals are entirely separate from the DWP and are not bound by its decision. They hear your case fresh. The success rate for sanction appeals at tribunal is meaningful and significantly higher than at MR stage. Attend in person or by video if at all possible.
Getting Help
Free help with UC sanction challenges is available from Citizens Advice, which has detailed guidance on what counts as good reason for each type of failure and what evidence strengthens each type of challenge. Local welfare rights services and law centres can provide more intensive support and may be able to attend a tribunal hearing with you, which significantly improves the outcome. If you want help drafting a clear, evidenced challenge letter, the team at LetterLab can help you get the structure and language right before you submit.
Quick Checklist: Before You Submit Your Challenge
Do you have your sanction notice stating what the alleged failure was and on what date?
Have you identified the specific good reason that applies to your situation?
Have you gathered evidence to support that reason?
Have you checked whether the requirement was actually in your Claimant Commitment?
Have you noted whether the DWP asked you about good reason before applying the sanction?
Have you decided whether to use the anytime revision route (no time limit) or Mandatory Reconsideration (one month)?
Have you applied for a hardship payment if your payments have been reduced?
Have you kept a copy of your challenge letter and all evidence?
The Key Takeaway: You Were Not Asked, or You Had a Reason – Either Is Enough
A Universal Credit sanction is not a court judgment. It is a decision made by a DWP decision maker that can be reviewed, revised or overturned. Two of the most powerful grounds for doing so are that you were never properly asked whether you had a good reason, or that you did have a good reason that was not properly considered.
Write the challenge in clear, specific language. Describe what happened. Attach the evidence. Submit through your journal or in writing. Apply for a hardship payment in the meantime. And if the DWP upholds the sanction, take it to tribunal. The process works for people who use it. Most people do not because they do not know they can.
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