Reviewed and fact-checked: 21 July 2026.
A recorded-interview consent form should help a participant understand the complete data journey—not merely authorise a microphone. It should describe the real project, technology, people, uses, withdrawal limits and deletion process in plain language.
This guide explains what organisations and researchers should consider including. It is general information, not a universal legal template. Adapt the form to the project, lawful basis, ethics approval, participants and jurisdiction.
Quick verdict: separate agreement to participate, audio recording, AI transcription, direct quotation, identifiable publication, future reuse and public audio. Do not hide optional uses in one broad checkbox.
Commercial disclosure: NERALVO sells the Halo AI voice recorder. Where Halo and DOWAY are used, participant materials should accurately describe local capture, app-based AI processing, access and exports.
Use a participant information sheet and consent record together
The information sheet explains the project in enough detail for an informed choice. The consent form or recorded consent captures the participant's decisions. A page of unticked statements cannot repair inadequate information.
The Health Research Authority and Medical Research Council provide current guidance on designing proportionate participant information and consent materials rather than relying mechanically on a template.
Official source: HRA guidance on informing participants and seeking consent.
1. Identify the project and responsible organisation
Include:
- Project title
- Researcher or interviewer name
- Sponsor, employer or institution
- Data-controller identity where relevant
- Contact details
- Ethics or approval reference
- Complaint or independent contact route
2. Explain the purpose in plain language
State what the interview is trying to understand and how the information will be used. Avoid broad phrases such as “research and related purposes” unless the scope is explained.
3. Describe what will happen
- Interview format and expected duration
- Location or online platform
- Topics
- Audio, video or both
- Whether questions can be skipped
- Whether the participant can pause or stop
- Any foreseeable discomfort or risk
4. Describe the recording technology
Explain:
- The recorder or approved platform
- Whether audio is stored locally
- Whether it is synced or uploaded
- Whether AI transcription or summarisation is used
- The supplier's role
- Whether human reviewers access the file
- Whether automated analysis or coding occurs
Do not say “securely processed” without describing the meaningful safeguards.
5. Explain who can access each record
| Record | Possible access |
|---|---|
| Raw audio | Named research or project team and approved supplier |
| Master transcript | Researchers and trained reviewers |
| Pseudonymised analysis copy | Wider analysis team where approved |
| Published quotation | Public audience or defined recipients |
6. Explain identity and quotation choices
State whether:
- Real names will be used
- Pseudonyms will be assigned
- Job title or location will be generalised
- Direct quotations will appear
- Participants can review quotations
- Voice clips may be published
- Complete anonymity can or cannot be guaranteed
Distinctive quotations and contextual details may identify someone even after names are removed.
7. Separate the choices
Use distinct statements where appropriate:
- I agree to participate in the interview.
- I agree to audio recording.
- I agree to approved AI transcription.
- I agree to anonymised or pseudonymised quotation.
- I agree to identifiable quotation.
- I agree to public use of audio clips.
- I agree to deposit in a controlled archive.
- I agree to future research use.
Only include choices the project can genuinely administer.
8. Explain voluntariness and power imbalance
Participation should be free from pressure. Explain that declining optional recording or withdrawing should not affect employment, care, education, benefits or services where that assurance is true.
Where the interviewer is a manager, teacher, clinician, service provider or authority figure, add safeguards appropriate to the imbalance.
9. State withdrawal rights and limits honestly
Specify:
- How to withdraw
- The contact route
- The withdrawal deadline
- Which files will be deleted
- What cannot be withdrawn after anonymised aggregation, publication or archive deposit
- Whether legal or safeguarding duties may require retention or disclosure
Do not promise unlimited withdrawal when the project cannot deliver it.
10. Explain confidentiality and its limits
Describe who will receive identifiable information and circumstances that may require action, such as immediate danger, safeguarding concerns or a legal obligation. Avoid promising absolute secrecy.
11. Explain retention and destruction
Provide meaningful dates or events for:
- Raw audio
- Draft transcript
- Final transcript
- Consent evidence
- Re-identification key
- Research archive
- Exports and backups
12. Explain sharing, international processing and future use
State whether data will be shared with collaborators, funders, clients, archive services or suppliers, and whether processing occurs outside the UK. Explain future use precisely enough for an informed choice.
13. Explain data-protection rights and complaints
Where applicable, include the right-to-information details, contact for access or correction requests, data-protection officer and route to complain to the ICO. Do not imply every right applies without qualification.
14. Make the form accessible
- Use short sentences and clear headings.
- Provide large print, Easy Read, audio or translated versions where needed.
- Allow time for questions.
- Use an interpreter or advocate appropriately.
- Check understanding rather than merely obtaining a signature.
Written, electronic and verbal consent
A signature is not the only method. UKRI notes that verbal consent may be ethically preferable in some contexts, including where written evidence could create risk. The method and justification should be approved and documented.
Official source: UKRI research-consent guidance.
Example modular consent wording
“I have read or had explained to me the participant information dated [date/version]. I have had an opportunity to ask questions. I understand that the interview will be audio recorded for [specific purpose]. I understand that [approved service] will create a transcript and that [roles] may access the audio or text. I understand how quotations, withdrawal, retention and deletion will work. I voluntarily agree to the choices I have selected below.”
The wording must be adapted to the real project and reviewed through the required legal or ethics process.
Consent version control
Record:
- Information-sheet version
- Consent-form version
- Date provided
- Date consent obtained
- Method
- Person obtaining consent
- Participant's selected options
- Later withdrawals or changes
When the technology, supplier, purpose or publication plan changes, assess whether participants need updated information or renewed consent.
Using NERALVO Halo in recorded interviews
NERALVO Halo provides NOTE mode, CALL mode for supported and permitted calls, 64GB local storage, up to 35 hours of recording and Bluetooth connection to DOWAY. DOWAY supports transcripts, summaries, templates, translation, mind maps and exports, with one year of DOWAY Max included.
Participant materials should describe the actual use selected by the project. Do not promise local-only processing when audio will be synced to DOWAY, and do not imply that every generated output is necessary.
Consent-form checklist
- Project and controller identified
- Purpose and procedure clear
- Recording and AI technology described
- Access and suppliers explained
- Identity and quotation plan stated
- Optional uses separated
- Voluntariness and power imbalance addressed
- Withdrawal deadline and limits honest
- Confidentiality limits explained
- Retention and destruction specified
- Sharing and future use described
- Accessible format provided
- Version and evidence recorded
Frequently asked questions
Is a signed form always enough?
No. Consent must be informed, specific and voluntary, and the project must operate as described.
Can one checkbox cover recording, publication and future use?
Bundling optional purposes can undermine genuine choice. Separate them where appropriate.
Can participants withdraw forever?
State realistic limits, especially after anonymisation, publication or archive deposit.
Should the participant receive a copy?
Providing the current information and record of their choices supports transparency and accountability.
Must the form name the AI supplier?
Provide enough accurate information about the processing and recipients for an informed choice. The required detail depends on the context and privacy information.
Consent must match the real data journey
The strongest form is not the longest. It gives participants a clear, accessible and honest choice about what will happen from the first recorded word to the final deletion or approved archive.
Ready to capture meetings properly?
View the NERALVO Halo AI voice recorder with 64GB local storage, meeting capture, compatible phone-call recording workflows and one year of DOWAY Max included.
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