Sharing assignment after submission and collusion

Short answer

Yes, sharing your assignment with another student can still amount to collusion even after you have submitted it. Most universities in England and Wales treat unauthorised sharing of individual work as academic misconduct regardless of whether you have already handed your own copy in, and regardless of whether you intended the other student to copy it. The precise position depends on the wording of your own institution’s academic integrity regulations, which are the governing rules for your case.

What collusion actually means

Collusion is a distinct category of academic misconduct, separate from plagiarism. It generally refers to two or more students working together, or sharing work, on an assessment that was supposed to be completed and submitted individually, in a way that has not been authorised by the module or the assessment brief.

The key features are usually:

1. The assessment was set as individual work (not an approved group project).

2. Work, or part of it, was shared, exchanged, or produced jointly.

3. As a result the submissions are, or could be, unreasonably similar, or one student has benefited from another’s work.

Importantly, most policies do not require an intention that the other person copy your work. The act of making your individual work available to another student on the same assessment is often enough, because it creates the opportunity for misconduct and undermines the integrity of the assessment.

Why submitting first does not protect you

A common misconception is that once you have submitted, your work is “done” and you are free to share it. University regulations generally reject this. The concern is not only your own mark but the integrity of the whole cohort’s assessment. If you send your completed assignment to a classmate who has not yet submitted, and their submission then resembles yours, both of you can face allegations of collusion. Several universities state this expressly, for example that it is an offence to provide another student with your assessment even if you have already submitted the work, and that you should protect your own work and not share it even after submission.

Uploading your assignment to an essay bank, file-sharing site, or a shared drive after submission is treated even more strictly by many institutions, because it facilitates plagiarism by others and can itself be classed as misconduct.

Factual distinctions that matter

Because the outcome turns heavily on facts and on your specific regulations, the following distinctions can change the answer:

Whether the assessment was individual or a permitted group task. Sharing within an authorised collaboration is not collusion.

Who you shared it with and why. Sharing with someone not on the module, after all deadlines had passed and after marks were released, in a context where copying is impossible, is far less likely to be treated as misconduct than sending it to a classmate who is still working on the same assessment.

Whether the recipient then used it. If their submission mirrors yours, the case against both of you is much stronger, and the person who copied may face a plagiarism allegation while you face collusion.

Whether it was made publicly available. Posting to a study-sharing website or social media is a higher-risk category and may breach both academic integrity rules and the university’s IT or copyright policies.

Whether the sharing was innocent tutoring versus handing over the finished text. Discussing ideas or explaining a concept is usually acceptable; giving someone your actual answers usually is not.

Timing relative to resit or reassessment. If the same or a similar assessment is reused for other students, resit candidates, or the next cohort, sharing after your own submission can still enable misconduct by others and be caught.

The governing rules are your own university’s

There is no single Act of Parliament that defines student collusion. This is a matter of the contractual and regulatory relationship between you and your university, governed by its academic integrity or academic misconduct regulations and its assessment offences procedure. The Office for Students and the sector body advice on academic integrity inform these policies, but the operative text is your institution’s own regulations and the specific instructions on the assessment brief. You should read the definitions of collusion and “facilitating” misconduct in your student handbook, because wording varies between institutions.

Practical next steps

1. Locate and read your university’s academic misconduct or academic integrity regulations and the specific assessment brief, focusing on the definitions of collusion, facilitation of misconduct, and any rule about sharing or uploading work.

2. Stop any further sharing immediately, and if you have posted the work to a shared drive, group chat, or file-sharing site, remove it.

3. If you have already shared it and are worried, gather the evidence now: dates, the exact text of what you shared, screenshots, and the context (for example that all deadlines had passed). This helps show whether copying was even possible.

4. If an allegation has been made or is likely, contact your Students’ Union advice service, which is independent of the academic department and routinely supports students through academic misconduct panels. They can help you prepare a written response and attend any hearing.

5. Respond to any allegation factually and calmly. Do not exaggerate or admit to intent you did not have, but do not deny plainly evidenced facts. Explain the context, the timing, and your understanding of the rules.

If you are facing an allegation

Academic misconduct processes are usually staged: an initial referral, an investigation, and then a panel or hearing, followed by a right of internal appeal on limited grounds (typically procedural irregularity, new evidence, or disproportionate penalty). Only after you have exhausted the internal process and received a Completion of Procedures letter can you escalate to the Office of the Independent Adjudicator for Higher Education, which reviews whether the university acted fairly and followed its own procedures.

What would help give a more precise answer

To tell you how your particular situation is likely to be treated, it would help to know which university you attend, whether the assessment was individual or group, who you shared the work with and when relative to their deadline, whether the work was posted publicly or sent privately, and whether an allegation has already been raised. With those details the analysis can be tailored to your specific regulations.