What is Data Retention Policy?
A Data Retention Policy sets how long an organisation keeps the personal data collected through surveys and when/how it is deleted or anonymised. It balances legal obligations, operational needs and participants' privacy.
A Data Retention Policy is a clear rulebook that defines retention periods and handling procedures for data gathered from respondents — names, contact details, demographic fields and open-text answers — including translated copies and system backups. The policy explains what is kept, for how long, why (legal, operational or research reasons), who can access it, and how it will be securely deleted or anonymised when the period ends. For non-experts, it’s the organisation’s plan for not holding on to people’s information longer than necessary and for respecting rights such as access and erasure.
Usage example
A school running a parental consent form decides to keep names and signed consent records for seven years to meet education record rules, anonymise free-text feedback after one year for reporting, and permanently delete temporary logs. The retention durations and deletion process are documented in the school’s Data Retention Policy and shared with parents in the privacy notice.
Practical application
Why it matters: A clear retention policy reduces legal and reputational risk, builds participant trust, and limits data storage costs. For Hearo users this means: you only keep personally identifiable responses for as long as necessary; open-text answers (including those entered in other languages) can be archived, anonymised or deleted according to purpose; translation copies and audit logs are covered so you don’t unintentionally retain sensitive translations; and you can answer subject access or deletion requests quickly. Practically, a policy helps teams decide retention windows that match sector rules (e.g., schools, councils, charities), support research timelines, and implement automatic deletion or anonymisation workflows in the survey platform.
FAQ
How long should we keep survey responses?
Retention depends on your purpose and legal obligations. Keep personally identifying data only as long as needed for the stated purpose (for example, consent records for school admissions may be retained several years), while anonymised or aggregated responses can be kept longer for analysis. Check sector-specific regulations and set clear, documented periods rather than keeping data indefinitely.
What about open-text answers in other languages and translated copies?
Treat participant text and any generated translations as personal data if they can be linked to an individual. Your policy should state whether translations are retained, whether free-text is anonymised for reporting, and how flagged or sensitive responses are handled. Ensure translation improvement workflows don’t keep unnecessary historical drafts.
Can participants ask for their data to be deleted?
Yes — most privacy laws give people the right to request erasure. Your retention policy should describe how requests are handled, exceptions (for legal obligations or legitimate archival needs), and the timeframe for fulfilling a deletion request. Automating deletion where possible speeds up compliance.
How do backups and logs affect retention?
Backups, audit logs and version histories can extend how long data exists even after primary records are deleted. Your policy should account for these systems (e.g., retention windows, secure storage, and policies for deleting or overwriting backups) and explain any delays before complete removal is possible.