Author: Compliance Editorial TeamPublished: 18 June 2026

Data Protection Complaints Tracker Template: Compliant Record Keeping

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Under the updated mandates of the **Data (Use and Access) Act 2025 (DUAA)** coming into force on **19 June 2026**, maintaining records is a core part of compliance. A standardized **data protection complaints tracker template** ensures you can quickly verify, log, and audit all data complaints.

Why Do Data Controllers Need a Complaints Tracker?

Section 103 of the DUAA (which inserts Section 164A into the Data Protection Act 2018) specifies that data subjects have a statutory right to complain, and data controllers must operate a documented process to handle them. If a complainant escalates a dispute to the Information Commissioner's Office (ICO), the regulator will audit your record ledger to verify:

  • Whether the complaint was formally acknowledged within the statutory **30-day receipt SLA**.
  • Whether the complaint was investigated and resolved **without undue delay**.
  • The outcome, actions taken, and correspondence records.

Mandatory Fields for a Compliant Data Complaint Register

A compliant data protection complaints register must log specific variables. Our CSV register template contains pre-styled columns:

"Date Received", "Complainant Name", "Nature of Complaint", "Date Acknowledged", "Investigating Officer", "Date Resolved", "Outcome/Remedial Action"
"19/06/2026", "John Doe", "DSAR delay - database access issue", "20/06/2026", "Compliance Officer", "25/06/2026", "Files extracted"

Reducing Scrutiny and Audits

Failing to have a complaints process may increase regulatory risk, ICO scrutiny, and the likelihood of escalation. If the ICO conducts an audit, not having a central register is a compliance violation. Using a template avoids the cost of bespoke solicitor reviews, which typically start at £400.

The DUAA Shield compliance pack includes a tailored complaints policy PDF, website notice language, acknowledgement wordings, and the pre-formatted CSV log tracker for £20.

Read more about complaints logging on the official legislation site:Legislation Website

Frequently Asked Questions

Is an Excel file sufficient as a complaints log?

Yes. The ICO does not require complex software databases; maintaining a secure spreadsheet or CSV file with the required headers is perfectly sufficient.

Who should own the complaints log?

Your designated complaints lead or representative (such as your operations lead, data protection contact, or DPO) should maintain the tracking register.

Disclaimer: This tracker template is a standardised compliance-support file and does not constitute formal legal counsel. For complex operations or large corporate audits, consult qualified specialists.