Every university has a process for students whose work is hit by something serious and outside their control. It goes by different names — extenuating circumstances, mitigating circumstances, ECs, MCs, or special circumstances — but the idea is the same: if a genuine crisis damages your ability to study, submit or sit an exam, you can tell the university formally and ask for the impact to be taken into account. The problem is that many students either do not know the process exists until it is too late, or they claim for things that were never going to be accepted and lose time they could have spent on a simpler solution. This guide explains what typically counts, what typically does not, what evidence you need, and how an EC claim differs from a simple extension. If your situation only needs a few extra days, start with our free extension request email generator, which helps you write a clear, polite request in minutes — often that is all a straightforward case needs.
What an extenuating circumstances claim actually is
An EC claim is a formal notification to your university that circumstances beyond your control have significantly affected your assessment. You usually submit it through an online form or your student portal, explain what happened and when, and attach evidence. A panel or designated staff member then decides whether the claim is accepted and what outcome applies. Typical outcomes include an extension, a chance to sit an exam or submit work later as if it were a first attempt, removal of a late penalty, or permission to defer an assessment to the next assessment period.
Two things are worth understanding from the start. First, an accepted claim does not add marks to your work — it removes the disadvantage, usually by giving you time or another attempt. Second, the circumstances normally need to be serious, unexpected, and timed close to the assessment. A difficult year in general is harder to claim for than a specific event that struck in the two weeks before a deadline or on the day of an exam.
What typically counts
Universities phrase their lists slightly differently, but the following are accepted at many universities when they are properly evidenced:
- Illness or injury serious enough to stop you working — for example an illness needing medical treatment, a hospital stay, or a significant flare-up of an ongoing condition
- Bereavement, particularly the death of a close family member or someone you were close to
- Serious personal events such as being a victim of a crime, a major housing emergency like eviction or a fire, or sudden caring responsibilities when a dependant becomes ill
- Significant deterioration in a long-term health condition or disability, including mental health crises, where the impact goes beyond what your usual support arrangements cover
- Serious family emergencies, such as a close relative’s sudden critical illness
The common thread is severity and timing. The event must plausibly explain why this assessment, at this time, could not be completed to your normal standard or at all.
What typically does not count
Just as importantly, universities publish lists of things that are normally refused. Submitting a claim for one of these wastes your time and can delay a better solution:
- Mild, short illnesses such as a common cold or a brief headache around the deadline
- IT problems without a backup — a laptop failure or lost file is usually considered avoidable if you had no backup, which is why universities constantly tell students to save work in more than one place
- Poor time management, underestimating how long work would take, or taking on too much paid work
- Deadlines bunching together — several assignments due in the same week is normal course design, not an exceptional circumstance
- Transport problems, oversleeping, or misreading the deadline or exam timetable
- Minor personal events such as a routine appointment you could have rearranged, or a holiday booked over a deadline
If your real problem is on this second list, an EC claim is unlikely to succeed. That does not leave you without options — a short extension request, a conversation with your module leader, or accepting a small late penalty while submitting your best possible work may each be better than a refused claim. Our guide on what to do if your extension request is rejected walks through those fallback options step by step.
Evidence: the part students get wrong
Most refused claims fail on evidence, not on the story. Universities usually want independent, dated evidence that matches the period you are claiming for. Depending on the circumstance, that might be a letter or note from a doctor or other medical professional, an official document, a letter from a counsellor or support service, or other formal paperwork connected to the event. A note written by yourself or a family member is rarely enough on its own.
Practical points that make a real difference: get evidence at the time, not weeks later — a medical professional can usually only confirm what they saw or what you reported on a specific date. Make sure the evidence covers the actual deadline or exam dates, not just a nearby week. And if you are struggling to get formal evidence quickly, submit the claim on time anyway if your university allows evidence to follow — many do, within a set number of days. Check your university’s EC policy page carefully, because evidence rules are one of the areas where institutions differ most. If you are registered with disability or wellbeing services, tell them what has happened too; they can often support the claim or point you to the right process.
Deadlines for making a claim
EC claims have their own deadlines, and missing them is one of the most common reasons genuine cases fail. Typically, you are expected to submit your claim before the assessment deadline, or within a short window afterwards — often a few working days, sometimes up to a week or two. Claims made long after results are released are usually only considered in exceptional cases, and some universities will not accept a claim at all once you have sat the exam, on the logic that sitting it declared you fit to take it. If you feel unwell on the day of an exam, the safest move at many universities is not to sit it and to claim immediately, rather than sitting it, doing badly, and hoping to claim afterwards. Whatever your situation, check the deadline the moment something goes wrong — not when you feel ready to deal with the paperwork.
EC claim or simple extension: which do you need?
These two routes solve different problems. An extension is a short, informal or semi-formal agreement — usually a few days — often granted by a module leader for a minor, short-lived problem. It is quick, needs little or sometimes no evidence, and suits situations like a brief illness or a family issue that will resolve within days. An EC claim is the formal, heavier process for serious circumstances, with evidence, a panel decision and stronger outcomes such as deferral without penalty.
A useful rule of thumb: if a few extra days genuinely fixes the problem, ask for an extension first. If the situation is serious, ongoing, affects several modules, or has already caused you to miss an assessment entirely, go straight to the EC process — and do not let an informal extension conversation delay your formal claim past its deadline. If you are not sure, your personal tutor or student support service will tell you which route fits; asking them is never held against you. And if the workload itself is the problem while you wait for a decision, getting organised support with your remaining deadlines through assignment help can stop one crisis turning into three missed modules.
The three outcomes most claims lead to
Universities tend to sort accepted claims into a small number of remedies. An extension moves one coursework deadline, often by a set number of days. A deferral moves the whole assessment to the next assessment period, treated as a first attempt rather than a resit. Impaired performance is the third route at some universities: you submitted work, but the board is told your performance was affected, which can matter if you failed or fall near a boundary. Knowing which outcome you actually need helps you write a clearer claim, because a request for a few days and a request to defer an exam are judged differently.
Two further points catch students out. First, the fit-to-sit rule: at many universities, sitting an exam or submitting work is treated as a declaration that you were fit to do so, which is why claims after the event are so hard. Second, some universities allow self-certification for short illnesses, usually for a limited number of days and a limited number of times a year, without medical evidence. If yours does, it is the fastest route for a genuine short illness.
Frequently asked questions
Can I claim for a condition I already have? A diagnosis alone usually does not count, because ongoing conditions are normally covered by your support plan. A significant flare-up or deterioration beyond that plan often does count, with evidence of the change.
What if my claim is rejected? Most universities have an academic appeals process, usually on limited grounds such as new evidence or a procedural error. Your students’ union advice service can tell you honestly whether an appeal is realistic.
Will an accepted claim appear on my transcript? Typically a deferral simply shows the later attempt. The circumstances themselves are confidential and are not shared with employers.
Should I tell my tutor as well as submitting the form? Yes. A short message keeps your tutor informed, and tutors can often confirm you have used the right process.
Try it free
Need a few extra days rather than a full claim? Use the free extension request email generator to create a professional, well-structured request email in minutes — just add your details, your reason and your proposed new date, and send it before your deadline arrives.