Guidelines for Handling Subject Access Requests (SARs) under GDPR
Verification of Identity
Essential Checks: Verify the identity of the requester to avoid data breaches.
Known Customers: If the requester is a known customer, additional proof may not be required.
Third-Party Requests: Requesters acting on behalf of others must provide legal proof of entitlement.
Refusal Protocol
Reasons for Refusal: Only refuse requests if they are manifestly unfounded or excessive.
Consultation: Seek guidance from the Information Commissioner's Office before refusal.
Notification: If refusal occurs, inform the individual and provide avenues for appeal and complaint.
Information Provision
Data Disclosure: Provide all personal data held about the requester, including identifying information.
Comprehensive Details: Furnish information about your company, data processing purposes, retention periods, and lawful basis.
Delivery Methods
Ideal Approach: Utilize an online portal for secure and convenient access to data, recommended by the ICO.
Alternative Methods: If a portal is unavailable, provide data via email attachments or printed documents.
Format Preference: Honour format requests; respond in the requested format, be it printed or electronic.
Social Media Requests
Cautious Response: Responding via social media may risk data breaches; confirm identity and switch to email for secure communication.
Data of Third Parties
Consent Requirement: Obtain consent from third parties before disclosing their personal data.
Anonymization Option: Anonymize data if feasible; avoid disclosing identifiable information of third parties without consent.

