Research Ethics and IRB Approval: What to Check Before You Submit

Ethics approval is the step upstream of almost every publishing issue covered elsewhere on this site, self-plagiarism, coercive citation, and simultaneous submission all assume the underlying research was conducted ethically in the first place. It’s worth treating as a submission requirement in its own right, not a formality to mention in passing, and understanding the full scope of what’s required protects both your paper’s publication prospects and the integrity of the research itself.

Confirm approval covers what you actually did

Research that evolved beyond its originally approved protocol, a new data source, an expanded participant pool, an additional analysis method, sometimes needs an amendment to the original approval, not just a mention that approval exists. Checking this before submission avoids a reviewer or editor flagging a mismatch between the approval and the actual methods described.

Know what your target venue expects to see stated

Most journals and many conferences now require an explicit ethics statement, the approving body, protocol number, and confirmation that informed consent was obtained where relevant. A vague or missing statement is an increasingly common reason for a request for revision or even a hold on the submission.

International or multi-site research may need more than one approval

Collaborations spanning institutions or countries sometimes require ethics approval from each participating site, not just the lead institution, a detail worth confirming early in a project rather than discovering it at submission when it’s harder to retroactively address.

Data privacy rules add a separate layer worth checking

Research involving personal data increasingly intersects with data protection regulations that vary by country, independent of the ethics approval itself. Confirming your data handling and storage practices meet the relevant standard is a distinct check from the ethics approval, not covered by it automatically.

Retrospective or secondary data analysis has its own specific requirements

Using previously collected data for a new analysis doesn’t automatically exempt a project from ethics review, many institutions still require some form of review or exemption determination for secondary data use, worth confirming specifically rather than assuming existing approvals or public data availability automatically covers new analytical work.

Animal research carries its own distinct approval and reporting requirements

Beyond human-subjects IRB approval, research involving animals typically requires separate institutional animal care and use committee approval, with its own specific reporting standards that many journals now require explicitly in the methods section, worth confirming this distinct approval pathway if relevant to your work.

When in doubt, ask your institution’s ethics office before submitting

A brief check with your own institution’s research ethics or compliance office, rather than assuming your existing approval covers every eventuality, is the safer default, this is genuinely institution- and jurisdiction-specific, and general guidance can’t substitute for that direct confirmation.

An ethics compliance checklist

  • Approval confirmed to genuinely cover the actual methods used, with amendments if the protocol evolved
  • Target venue’s specific ethics statement requirements identified and prepared
  • Multi-site or international research checked for approval requirements at each participating institution
  • Data protection and privacy compliance confirmed as a distinct check from ethics approval
  • Secondary data use and any animal research checked against their own specific approval requirements

Frequently asked questions

Does using publicly available data exempt research from ethics review?
Not automatically, many institutions still require some review or exemption determination even for secondary or publicly available data, worth confirming specifically rather than assuming.

What should I do if my research protocol changed significantly after initial ethics approval?
Contact your institution’s ethics office promptly to determine whether an amendment is required before proceeding further or submitting for publication.

How should ethics approval be described in a manuscript?
Clearly state the approving body, protocol or approval number, and confirmation of informed consent procedures where relevant, following your target journal’s specific formatting requirements for this statement.