Last updated: April 2026 · 3 min read · Audience: Authors, students, early-career researchers · Reading level: Introductory
Rejection is a structural feature of academic publishing rather than an exceptional outcome. Most manuscripts are rejected at least once before publication, and the reasons cluster into a small number of recurring categories. Understanding these categories allows authors to address them prior to submission and to interpret reviewer feedback constructively when rejection occurs.
Category 1: Scope mismatch
The most frequent reason for desk rejection is that the manuscript falls outside the journal's stated scope. This is preventable through a careful reading of the aims and scope statement and a review of recent issues. A well-aligned manuscript advances the journal's editorial direction; a misaligned one is rejected without external review.
Category 2: Methodological weakness
- Sample size insufficient for the conclusions drawn
- Inappropriate statistical analysis or absent statistical reporting
- Confounding variables not addressed
- Methods insufficiently described to permit replication
- Validation procedures absent or inadequate
Category 3: Presentation and language
Category 4: Insufficient novelty or contribution
Reviewers expect a clear statement of what the manuscript adds to existing knowledge. A paper that confirms well-established findings without methodological innovation, or that incrementally extends prior work without distinguishing itself, is frequently rejected on novelty grounds.
Category 5: Ethical and integrity concerns
- Missing ethics approval where required
- Inadequate informed-consent documentation
- Plagiarism, including self-plagiarism
- Undisclosed conflicts of interest
- Authorship disputes or contribution misrepresentation
Category 6: Procedural issues
| Issue | Prevention |
|---|---|
| Author guidelines ignored | Use journal checklist before submission |
| Wrong article type | Match manuscript structure to permitted formats |
| Incomplete declarations | Prepare ethics, funding, and COI statements in advance |
| Reference style errors | Apply required citation style from initial drafting |
| Figure quality | Submit at required resolution and format |
How to respond to rejection
Rejection is not the end of a manuscript's trajectory. A constructive response involves three steps: read all reviewer comments carefully, revise the manuscript substantively in response, and submit to a more appropriately matched journal. Systems such as EP Journals provide structured peer-review feedback that, even when a decision is unfavourable, often improves the manuscript for subsequent submission elsewhere.
Key points
- Scope mismatch is the leading cause of desk rejection and is fully preventable.
- Methodological rigour and clear presentation are non-negotiable.
- Ethical preparation must be complete before submission.
- Rejection is a step in the publication trajectory, not the end of it.
Researchers seeking a structured peer-review process and an affordable publication route may explore platforms such as EP Journals as one of several options when revising and resubmitting after rejection.
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Editorial enquiries
Questions about this guide or about preparing a manuscript for submission may be directed to the editorial office. Where a query relates to a specific journal in the portfolio, please indicate the journal abbreviation in your message.
Email: editor@ep-journals.org