Clerical checks, reviews of marking and formal appeals — what each stage involves, realistic expectations, and how long it takes.
Getting a GCSE result that seems lower than expected is upsetting, and many students and parents don't know what options are available. This guide explains every stage of the appeals process — from the initial clerical check through to a formal appeal — and gives realistic guidance on what to expect at each stage.
Before going through the appeals process, it's important to be honest about this distinction. A grade that is lower than you hoped for is not the same as a grade that is wrong. Markers are human and occasionally make errors, but the standardisation process means serious marking errors are rare. Most grades that feel "too low" reflect performance on the day rather than an examiner error.
That said, errors do happen — particularly clerical ones such as marks being added up incorrectly or a page being missed — and there is a formal process to check for and correct them.
Before deciding whether to request a review, you can ask to see your marked script — the actual scanned image of your exam paper with the examiner's marks on it. This is called an access to scripts request. It costs a fee (typically around £10–15 per paper, which varies by board and can change annually) and must be requested through your school.
Looking at your script lets you see exactly which questions you scored marks on and which you didn't. It can help you understand whether a review is worth pursuing — if you can see that the marks are correctly applied, pursuing a review is unlikely to change anything. If you spot something that looks like an error (a question that appears unanswered but scored, or working that looks correct but wasn't credited), that's a reason to proceed.
A clerical check, sometimes called a priority check or clerical re-check, verifies that all marks have been correctly added together and that no pages of your script were missed. It does not involve a re-read of your answers — it purely checks the arithmetic and completeness of marking.
Clerical checks are the most likely stage to produce a grade change. Addition errors, missed pages and transcription errors (marks entered incorrectly into the system) do occasionally occur. The cost is small (typically £10–20) and the turnaround is relatively quick — usually a few days to a week.
If the clerical check finds an error and your mark increases to a level that changes your grade, the fee is refunded.
A review of marking involves a senior examiner re-reading your script and checking whether the original examiner applied the mark scheme correctly. This is more expensive (typically £40–60 per paper) and takes longer — results usually come back within 20 working days.
Important: a review of marking can result in your mark going up, staying the same, or going down. If the senior examiner believes the original examiner was too generous in some places, your mark can decrease. This does not happen often, but it is a genuine possibility — and it means that requesting a review is not risk-free.
⚠️ A review of marking can lower your grade as well as raise it. Before requesting one, look at your script carefully (if you've accessed it) and consider honestly whether there might be any answers where you were marked generously. If in doubt, speak to your teacher about whether a review is advisable.
Reviews of marking are not an opportunity to have your answers re-assessed against a different mark scheme or for a different examiner to simply give their opinion. The review checks whether the mark scheme was applied correctly — not whether a different marker would have interpreted your answer differently.
A formal appeal is the final stage in the process and is rarely used. It does not involve re-marking — instead, it reviews whether the review of marking was conducted properly. Formal appeals go to the exam board's appeals committee or, ultimately, to Ofqual. They are expensive (typically several hundred pounds) and take many weeks. They are almost exclusively used in situations where there is reason to believe the process itself was flawed, not simply that the grade is lower than hoped.
All stages of the appeals process have strict deadlines, usually a few weeks after results day. Missing these deadlines means you cannot appeal at all. The exact dates vary by exam board and year — your school's exams officer will have the current deadlines.
Results day is usually mid-August for summer GCSEs. Deadlines for clerical checks and reviews of marking are typically late September or early October. If you're waiting for a review outcome before making decisions about sixth form or college, communicate this to the institution — most will hold a place pending the outcome of a review, particularly if the grade is borderline.
Full guidance on the appeals process is published by JCQ at jcq.org.uk/post-results-services.
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