Student news · Exams

OCR A-level physics exam errors: what happened and what students should do

Ofqual fined Cambridge OCR £270,000 over 2025 AS and A Level physics paper and mark-scheme errors. Here is what the official sources say, what it can mean for grades, and the steps to take if you suspect a problem.

£270,000

Ofqual fine

12

Errors identified

over 14,000 students

Affected materials

37 students

Grade increases after late corrections

The headline facts from Ofqual’s decision

These are the main official facts students need before thinking about reviews, appeals or university offers.

Fine announced

Ofqual announced the £270,000 monetary penalty on 16 April 2026.

What went wrong

Ofqual identified 12 assessment-material errors across OCR AS and A Level physics question papers and mark schemes.

Scale

The affected materials were delivered to over 14,000 students.

Before results

OCR issued correction notices for some errors before exams. For some errors found after exams but before results, Ofqual says OCR used remedies such as “awarding full marks to all candidates for the affected question” — Ofqual.

After results

Two late-found errors led to 37 students receiving a one-grade increase. The enforcement papers also record 40 impacted candidate results when the three incorrect higher results are included.

Why Ofqual acted

Ofqual criticised OCR’s systems of control, workplace competence and capacity, and OCR provided an undertaking and action plan to reduce the chance of recurrence.

Scope

Ofqual’s enforcement pages apply to England. For Wales, Qualifications Wales is the regulator for non-degree qualifications, so Wales-facing process details need Wales-specific care.

What can an exam-board mistake mean for your grade?

An exam-board mistake can matter, but it does not automatically mean every student receives extra marks or a higher grade. The likely outcome depends on when the problem is found and what kind of problem it is.

Comparison of exam-paper errors, mark-scheme errors, individual marking concerns and procedural checks.

ProblemWhat it meansPossible outcomeWhat to do

Question-paper error before or during the exam

The exam board may issue an official erratum or correction notice. Without one, candidates should not receive subject advice in the exam room.

The correction may be read out or provided by the centre if the awarding organisation has issued it.

Raise your hand and follow invigilator instructions. JCQ says that where no erratum has been issued, candidates should “answer the question as printed” — JCQ.

Question or mark-scheme error found after the exam

The awarding organisation may adjust marking, issue a remedy for a specific question, or correct the mark scheme.

Some students may gain marks or a grade, but not every affected student will necessarily move a grade boundary.

After the exam, record the paper and question number and speak to your teacher or exams officer quickly.

Individual marking or result concern

This is about whether your script was marked or recorded correctly, not whether the question itself was wrong.

A clerical check or review of marking may leave the mark unchanged or move it up or down.

Ask your centre about Access to Scripts and whether a clerical check or review of marking is appropriate.

Appeal or procedural problem

This is a later challenge about whether the awarding organisation made the right decision or followed the right process.

The awarding organisation may be asked to correct a decision or procedure. Ofqual can review procedure through EPRS in England, but does not mark the work.

Use the centre-led post-results process first, unless you are a private candidate using an allowed direct option.

Wrong or defective paper

JCQ special-consideration guidance treats accidental events such as receiving a wrong or defective paper as circumstances that may need awarding-organisation input.

There is no automatic fixed extra-mark award for every student; the response depends on the incident and the awarding organisation’s decision.

Tell the invigilator during the exam if the paper itself is wrong or defective, then follow up with your centre after the exam.

What to do if you think there is a mistake in an exam paper or result

Use this sequence to keep your actions calm, evidence-based and within the official post-results process.

  • During the exam

    Raise your hand if something seems wrong. Follow the invigilator’s instructions. If no official correction has been issued, JCQ wording is to “answer the question as printed” — JCQ.

  • Immediately after the exam

    Write down the paper, section, question number and what you think was wrong while you still remember it. Do not rely on group chats alone.

  • Speak to your teacher or exams officer

    Ask whether the exam board has issued a correction, special instruction or post-exam update. Your centre can check official notices and contact the awarding organisation where appropriate.

  • On results day

    If the concern is your mark or grade, ask about Access to Scripts, a clerical check or a review of marking. These are different from a complaint about the wording of a question.

  • Before requesting a review

    Ask about the deadline, fee, consent form and risk. Reviews can leave marks unchanged or move them up or down, so consent matters.

  • If you are entered through a school or college

    UCAS warns school and college candidates appealing grades: “you cannot do this yourself” — UCAS. Start with the people who entered you for the exam.

  • If you are a private candidate

    Contact the exam centre that entered you, then check OCR’s private-candidate options for access to scripts, reviews and appeals if they apply to your entry.

  • If a university offer is involved

    Contact the university or college quickly and keep them updated. Do not assume that a place will be held while a review or appeal is still being considered.

Review of marking, appeal and EPRS: what is the difference?

These terms are easy to mix up. The safest starting point for most students is to ask the exam centre which stage applies to the problem they are trying to fix.

Comparison of clerical checks, reviews of marking, appeals and Ofqual EPRS.

StageWhat it checksWho normally requests itCan it change marks or grades?Key caveat

Clerical check

Administrative checks, such as whether all parts were marked and marks were recorded or totalled correctly.

Usually the school, college or exam centre for centre candidates.

Yes, if an administrative error is found.

Deadlines and fees can apply. Use current series dates rather than old examples.

Review of marking

Whether the agreed mark scheme was applied correctly and whether marking errors can be identified.

Usually the centre, with candidate consent. OCR also explains private-candidate options.

Yes. The mark or grade can go up, go down or stay the same.

It is not a completely fresh re-mark from scratch.

Appeal

Whether the awarding organisation’s decision or process was wrong after the required earlier step.

Usually the centre. Eligible private candidates may have a direct option.

It can lead to a correction if the awarding organisation accepts that something was wrong.

JCQ’s 2026 guidance describes Stage One as a preliminary appeal and Stage Two as an appeal hearing. A hearing request must be made within 14 calendar days of the preliminary appeal outcome.

Exam Procedures Review Service

Ofqual’s final procedural review in England, after the awarding organisation’s appeal process has been completed.

Schools or colleges normally apply; private candidates may apply themselves in the stated circumstances.

Ofqual says: “We won’t review your work.” It also says it “cannot change your grade” — Ofqual EPRS.

Ofqual can ask the awarding organisation to look again if procedure was wrong, but the awarding organisation is the body that can correct a grade.

A message you can adapt

Suggested wording for your teacher or exams officer

When this applies

You need to raise a concern clearly without asking your centre to guess what happened or bypass the official post-results process.

Suggested wording

Hi [Name], I’m worried there may have been a problem with [paper/question/result]. The issue I noticed was [briefly explain what happened]. Could you please check whether OCR or the exam board has issued any correction or guidance, and advise whether Access to Scripts, a clerical check, a review of marking, an appeal or another post-results service might be appropriate? I understand there may be deadlines, fees and the possibility that marks or grades can go down as well as up.

Why this helps

It gives the centre the key details, asks for the official process, and avoids treating a rumour or group-chat comment as proof.

Key terms in plain English

These terms appear in official exam-board and regulator guidance. Knowing the difference can help you ask the right question.

Plain-English glossary of terms used in exam-board error, review and appeal guidance.

TermWhat it means

Ofqual

The qualifications and exams regulator for England. In this story, Ofqual investigated Cambridge OCR and issued the penalty.

Cambridge OCR

The awarding organisation that set the AS and A Level physics papers involved in the Ofqual enforcement case.

Assessment material error

A mistake in assessment materials such as an exam question paper or mark scheme.

Mark scheme

The document examiners use to decide how marks should be awarded. The OCR incident included mark-scheme errors as well as question-paper errors.

Erratum or correction notice

An official correction to an exam-paper mistake. If no erratum has been issued, JCQ says candidates should answer the question as printed.

Special consideration

A post-exam process for circumstances beyond a candidate’s control, including accidental events such as being given a wrong or defective paper. It does not mean an automatic fixed mark increase.

Review of marking

A post-results service that checks whether the agreed mark scheme was applied correctly and corrects identified marking errors; it is not a complete re-mark from scratch.

Clerical re-check

A check of administrative marking procedures, such as whether all parts were marked and marks were totalled and recorded correctly.

Appeal

A formal stage after a review of results where the centre or eligible private candidate challenges whether the awarding organisation’s decision or process was wrong.

Exam Procedures Review Service

Ofqual’s final procedural review in England after the awarding organisation’s appeal process has been completed. It checks procedure, not the student’s work.

Centre

The school, college or exam centre that enters a candidate for the qualification and normally submits post-results requests for centre candidates.

Private candidate

A candidate who enters exams independently rather than as an internal school or college candidate.

Qualifications Wales

The independent regulator for non-degree level qualifications in Wales. This matters because Ofqual’s pages apply to England.

Main official sources used in this guide

The guide is based on official regulator, exam-board, JCQ and UCAS information rather than forum rumours or social posts.

  • Ofqual fine announcement

    Fine amount, number of errors, remedies and student impact.

    Open source
  • Ofqual enforcement documents

    Penalty, undertaking and detailed enforcement context.

    Open source
  • Cambridge OCR statement

    OCR’s response and apology.

    Open source
  • Ofqual student guide

    What to do if you think there is a mistake in your results.

    Open source
  • GOV.UK qualification result appeal guide

    General appeal process, fees and school/college handling.

    Open source
  • JCQ post-results services

    Reviews, consent and date-sensitive post-results guidance.

    Open source
  • OCR reviews of marking

    OCR-specific review and private-candidate information.

    Open source
  • JCQ appeals guidance

    Two-stage appeal process for 2026.

    Open source
  • Ofqual EPRS guidance

    What Ofqual can and cannot review through EPRS.

    Open source
  • JCQ exam-room instructions

    Errata and suspected question-paper error handling.

    Open source
  • UCAS appealing your grades

    University-offer and results-day implications.

    Open source
  • Qualifications Wales

    Wales regulator caveat.

    Open source

Related Ed Centre pages

These linked pages help students and parents move between closely related guidance instead of reaching a dead end.

Section overview

Student news and policy explainers

Short guides that translate official announcements into what students might notice in school or college, without replacing your teachers or exam rules.

Support and clarity

Frequently asked questions

Straight answers to the questions people ask most often.

Why did Ofqual fine OCR for the A-level physics errors?

Ofqual fined Cambridge OCR £270,000 after identifying 12 assessment-material errors across 2025 AS and A Level physics papers and mark schemes. Ofqual criticised OCR’s controls, competence and capacity, and OCR accepted the decision and apologised.

Were students’ OCR physics grades affected?

Yes, but not every student who received affected materials had a grade change. Ofqual says two errors found after results day led to 37 students receiving a one-grade increase. Its penalty documents also record 40 ultimately impacted candidate results once three incorrect higher results are included.

What should I do if I think an exam paper has a mistake during the exam?

Raise your hand and follow the invigilator’s instructions. If no official erratum has been issued, JCQ says candidates should answer the question as printed. Do not expect the invigilator or teacher to explain the question or give subject advice in the exam room.

Can a review of marking lower my grade?

Yes. Candidate consent is needed because a review can result in a mark or grade going down, going up or staying the same. A review of marking checks whether the original marking applied the agreed mark scheme correctly; it is not a full fresh re-mark from scratch.

What is the difference between a review of marking and an appeal?

A review of marking checks for marking errors and whether the mark scheme was applied correctly. An appeal is a later formal stage if there is a challenge to the awarding organisation’s decision or process after the required earlier step. JCQ’s 2026 guidance describes a Stage One preliminary appeal and a Stage Two appeal hearing.

Can Ofqual change my grade through EPRS?

No. EPRS checks whether the awarding organisation followed its procedures and Ofqual’s rules. Ofqual says it will not review your work and cannot change your grade. A grade changes only if the awarding organisation decides the grade was wrong and corrects it.

What should private candidates do if they suspect a result problem?

Start with the exam centre that entered you and ask what post-results options are available. OCR and GOV.UK also describe direct private-candidate options in some circumstances, so private candidates should check the current OCR information for the relevant exam series.

What if an appeal could affect my university place?

Contact the university or college quickly and keep it updated. Do not assume a place will be held while a review or appeal is ongoing. UCAS also suggests considering Clearing while waiting, because outcomes and timing are not guaranteed.

Does Ofqual guidance apply in Wales?

The Ofqual pages cited for this incident apply to England. For Wales, Qualifications Wales regulates non-degree qualifications. Welsh candidates should keep practical action anchored to their exam centre, OCR where relevant, and Wales-specific guidance.

Sources and references

Sources and references

  • 1.
    Ofqual

    Ofqual / GOV.UK · Published 16 April 2026 · Accessed

    Primary official source for the fine, 12 assessment-material errors, over 14,000 students receiving affected materials, correction notices, full-mark remedies, 37 grade increases and 3 additional incorrect higher results. Page states it applies to England.

  • 2.
    Ofqual

    Ofqual / GOV.UK · Published 16 April 2026 · Accessed

    Official landing page for the penalty notice, costs notice and undertaking. It states the errors ultimately impacted 40 candidates' results. Page states it applies to England.

  • 3.
    Ofqual penalty notice

    Ofqual / GOV.UK · Published 16 April 2026; signed 10 April 2026 · Accessed

    Detailed enforcement source for the legal penalty, settlement dates, breach context, and the summary that 12 assessment-material errors and an associated management issue impacted 40 candidates' results.

  • 4.
    Cambridge OCR

    Cambridge OCR · Published 16 April 2026 · Accessed

    OCR's own public response accepting Ofqual's judgment, apologising, and describing root-cause analysis and process refinement.

  • 5.
    Ofqual student guide

    Ofqual / GOV.UK · Published 15 January 2026 · Accessed

    Student-facing official guidance for England on results mistakes, access to scripts, reviews, appeals, EPRS and resits.

  • 6.
    GOV.UK

    GOV.UK · Current GOV.UK guide; accessed 12 May 2026 · Accessed

    Simple official guide stating the England-only scope, school/college option, private-candidate option, fee warning and higher/lower grade outcome risk.

  • 7.
    JCQ

    Joint Council for Qualifications (JCQ) · June 2025 and November 2025 examination series guidance; page current in May 2026 · Accessed

    Core post-results reviews of results, candidate consent, centre responsibility, deadlines, and review-of-marking meaning. Date-sensitive: final article should not present old series dates as current 2026 deadlines.

  • 8.
    Cambridge OCR

    Cambridge OCR · Current OCR general qualifications page; accessed 12 May 2026 · Accessed

    OCR-specific page for reviews of marking, service 2 definition, fee policy, Interchange option and private-candidate wording.

  • 9.
    JCQ

    Joint Council for Qualifications (JCQ) · 2026 appeals guidance; accessed 12 May 2026 · Accessed

    JCQ source for the two-stage appeals process and appeal outcomes.

  • 10.
    JCQ

    Joint Council for Qualifications (JCQ) · Effective from June 2026; accessed 12 May 2026 · Accessed

    Stage 2 hearing timing, grounds and appeal-panel details.

  • 11.
    Ofqual EPRS

    Ofqual / GOV.UK · Published 6 August 2021; updated 26 September 2022 · Accessed

    Detailed source on what EPRS can and cannot do, eligibility, centre/private-candidate options and final-appeal prerequisite. Page states it applies to England.

  • 12.
    Ofqual schools and colleges guide

    Ofqual / GOV.UK · Published 15 January 2026 · Accessed

    Current 2026 official fees, EPRS scope and the 15-working-day EPRS application timing after final appeal decision.

  • 13.
    JCQ

    Joint Council for Qualifications (JCQ) · 2025–2026 instructions; accessed 12 May 2026 · Accessed

    Exam-room procedure suspected question-paper errors, errata and the instruction to answer as printed unless the awarding body has issued an erratum or permission.

  • 14.
    JCQ

    Joint Council for Qualifications (JCQ) · 2025–2026 guidance; accessed 12 May 2026 · Accessed

    special consideration where candidates are given the wrong or defective paper and for awarding-organisation handling of such accidental events.

  • 15.
    UCAS

    UCAS · Current UCAS page; accessed 12 May 2026 · Accessed

    Applicant-facing UCAS appeal options by UK nation, school/college option, independent applicants and the need to tell universities quickly.

  • 16.
    UCAS

    UCAS · Current UCAS adviser page; accessed 12 May 2026 · Accessed

    Additional UCAS results, appeals, university flexibility and the importance of keeping universities and colleges informed.

  • 17.
    Qualifications Wales

    Qualifications Wales · Current page; accessed 12 May 2026 · Accessed

    Official Wales regulator source: Qualifications Wales is the independent regulator for non-degree level qualifications in Wales.