No, not on its own: proofreading that only corrects surface errors, spelling, punctuation, grammar, is normally permitted, because a third party is not changing your content, argument or structure.
No, not on its own: proofreading that only corrects surface errors, spelling, punctuation, grammar, is normally permitted, because a third party is not changing your content, argument or structure. It becomes a problem the moment that third party starts rewriting sentences, altering your argument, adding material, or translating your work; at that point it has crossed from proofreading into editing or ghost-writing, and universities classify that as contract cheating. Many institutions also restrict who is allowed to proofread your work in the first place, so the honest answer is "it depends on where the help stops," and you need to check your own university's policy before you send a draft to anyone.
This guide draws the line precisely: what a proofreader is allowed to touch, where universities say the line moves into misconduct, why the permitted level of help differs by university and by study level, what generative AI tools add to the risk, and how to get feedback on your writing without losing authorship of it. Every claim traces to a university policy or writing centre guide, listed under References.
Author: MAAS Academic Skills Publishing Desk · Reviewed by a Principal Academic Mentor
Last updated: 2026-07-23
Category: writing-tips
What a proofreader is allowed to touch
The principle most university policies converge on is narrow: proofreading corrects errors local to the sentence, usually a single word or punctuation mark in a sentence you already wrote, and it stops there (The University of Edinburgh, 2025). A proofreader can flag a spelling mistake, fix a misplaced comma, or correct a verb tense; where something is unclear or repetitive, they can leave a comment explaining why it does not work, but the fix stays yours to make (The University of Edinburgh, 2025). Any change should also be visible and attributable, which is why guidance points to Track Changes or Comments rather than a silently edited file (The University of Edinburgh, 2025); if you cannot see what was changed, you cannot confirm the work is still yours.
What falls outside that boundary is where most of the risk sits. A proofreader should not rewrite a sentence or paragraph to sound more polished or academic, reorder your argument or renumber cross-references, or add anything new, a sentence, a data point, a piece of evidence you had not included (The University of Edinburgh, 2025). They should not check whether your facts or calculations are correct, touch your reference list or switch citation styles, translate any part of your work, or trim it to fit a word limit (The University of Edinburgh, 2025). Each of those actions substitutes someone else's judgement for yours on a question your marker is meant to be assessing.
When help becomes contract cheating
Universities do not measure this by how much money changed hands. Loughborough University's student handbook defines the risk in terms of how much of the work has effectively been done by someone else: correction that is "so substantial that the work is no longer the student's own" is treated as contract cheating, regardless of whether the helper was paid (Loughborough University, n.d.). A friend who rewrites your conclusion for free sits on the same side of that line as a paid editing service that does the same thing; what matters to your university is how much of the final content, argument or wording is actually yours, not who provided the help or what it cost.
Victoria University of Wellington states the same boundary from the student's side: you are permitted to have someone proofread your work or offer general feedback, but having someone "write for you or make extensive edits to your work" is not acceptable (Victoria University of Wellington, 2026). Notice what both institutions are doing here: they are not banning outside eyes on your writing, they are banning outside authorship of it. A second reader who points out that a paragraph is confusing is on the right side of that line; a second reader who then rewrites the paragraph to fix it is not, even if you would have written something similar yourself given more time.
Why the rules differ by university and by level
There is no single national rule that applies the same way everywhere, which is why checking your own institution's policy matters more than following a general rule of thumb. Swansea University's proofreading policy states that many UK universities do not permit a professional third-party proofreading or editing service for taught undergraduate and postgraduate coursework, unless that support has been formally approved as a reasonable adjustment, for instance through Disabled Students' Allowance (Swansea University, n.d.). The same policy treats postgraduate research students differently: proofreading support for a thesis is permitted, but within a defined framework that mirrors the surface-only boundary set out above (Swansea University, n.d.). University of Leeds guidance on academic integrity and assistance draws a comparable line around what third-party help is acceptable at different stages of study (University of Leeds, n.d.).
The practical consequence is that the same manuscript, at the same university, can be treated differently depending on whether you are an undergraduate submitting coursework or a doctoral candidate finalising a thesis; a service acceptable at one university may be restricted at another. If you study under a reasonable adjustment such as DSA, that should be declared through your disability service, not assumed to cover any proofreading you arrange privately. Your module handbook, your school's academic integrity policy, or a quick question to your supervisor will tell you exactly where your university draws the line.
Where generative AI tools fit into this
The same boundary now extends to software, not just people. The University of Edinburgh's 2025 guidance is explicit that if you use an online proofreading tool with a generative AI function, one that can change the tone of your writing, "shorten" a passage, or paraphrase a sentence, you need to declare that as AI use, the same as you would declare a human editor's substantial input (The University of Edinburgh, 2025). The tool is bound by the same restrictions as a human proofreader: it should not add content, change your tone, translate your text, or cut it to meet a word limit without that being declared (The University of Edinburgh, 2025).
Many students reach for a browser-based grammar or writing tool without registering that some of its "improve this sentence" features go well beyond spelling and punctuation. If a tool rewrites your sentence rather than flagging what is wrong with it, treat that the same way as a human editor rewriting it: it needs declaring, and depending on your university's AI policy, may not be permitted at all. This is also part of why students get second-guessed over AI-detection flags even when they wrote every word themselves; undeclared tool use at the editing stage is one of the quieter ways that risk enters an otherwise honest piece of writing.
How to get feedback safely, without losing authorship
The safest way to use outside eyes on a draft is to keep every change visible and keep the decision to accept it yours. Ask a proofreader, human or software, to work in Track Changes or Comments rather than editing a clean copy, so you can see exactly what was flagged and why (The University of Edinburgh, 2025). Treat every suggestion as a prompt to fix the sentence yourself, not a replacement sentence to paste in; if a comment says a paragraph is unclear, rewrite it in your own words. Keep a version history of your drafts, so that if a question ever comes up about how your submission came to be, you have a trail showing the work was yours at every stage.
It also helps to ask the proofreader what they will and will not do before you send them anything: will they only mark and comment, or make direct edits; do they use a tool with generative AI features, and will you be told which changes came from it. A proofreader who cannot answer those questions clearly is a bigger risk than one with a narrow, well-defined scope of work.
HOW MAAS HANDLES THIS
MAAS's academic integrity check service is built around the boundary described above: your mentor flags spelling, grammar, punctuation, referencing and clarity issues, and where something needs a bigger rethink, explains why and leaves the rewrite to you. Nothing is rewritten, translated or submitted on your behalf, and no one puts their name to your work; the draft that goes back to your marker is still the one you wrote, with clearer sentences because you know exactly what to fix and why. If you want the fuller checklist for running your own edit-then-proofread passes before you get to that stage, our editing and proofreading checklist walks through it pass by pass, and our proofreading and editing resource hub gathers the related guides in one place.
Frequently asked questions
Is it cheating to have someone proofread my essay?
Not on its own. Correcting surface errors, spelling, grammar, punctuation, in a sentence you already wrote is normally permitted (The University of Edinburgh, 2025). It becomes a problem once that person starts rewriting your sentences, changing your argument, or adding content that was not there before.
Can I get in trouble even if I didn't pay for the help?
Yes. Loughborough University's handbook defines contract cheating by how substantial the change is, not by whether money changed hands; correction "so substantial that the work is no longer the student's own" counts, paid or unpaid (Loughborough University, n.d.).
Are the rules the same for undergraduate coursework and a PhD thesis?
No. Swansea University's policy notes that many UK universities restrict professional third-party proofreading for taught undergraduate and postgraduate coursework unless it is an approved reasonable adjustment, while postgraduate research theses can use proofreading support within a defined framework (Swansea University, n.d.). Always check your own university's policy for your specific level of study.
Do I need to declare an AI proofreading tool the same way I'd declare a human editor?
Yes, if it does more than flag surface errors. The University of Edinburgh's guidance says a proofreading tool with generative AI features, one that changes tone, shortens text, or paraphrases, needs to be declared, the same as substantial human editing would be (The University of Edinburgh, 2025).
What's the safest way to get feedback on a draft without crossing the line?
Ask for comments and Track Changes rather than a clean rewritten file, and fix every flagged issue yourself rather than accepting someone else's replacement sentence (The University of Edinburgh, 2025). Keep your draft history so you can show the work was yours at every stage.
What does MAAS do differently from an editing service that rewrites my work?
MAAS's academic integrity check flags errors and explains what needs attention; your mentor does not rewrite your sentences, translate your work, or submit anything on your behalf. The document that goes to your marker is still the one you wrote.
References
Loughborough University. (n.d.). Proofreading. Student Handbook. https://www.lboro.ac.uk/students/handbook/assessments/coursework-feedback/proofreading/
Swansea University. (n.d.). Proof reading policy. Academic Quality Services. https://hwb.swansea.ac.uk/academic-life/academic-regulations/aqs-policies/proof-reading-policy/
The University of Edinburgh. (2025). Proofreading of student assessments [Guidance]. Registry Services. https://registryservices.ed.ac.uk/
University of Leeds. (n.d.). Academic integrity and assistance policy. Secretariat.
Victoria University of Wellington. (2026). Understanding academic misconduct. https://www.wgtn.ac.nz/students/study/exams/academic-integrity/understanding-academic-misconduct