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How to Improve Complaint Handling in Public Services

Make complaint channels easy to find, acknowledge concerns, assign accountable owners, explain the process and use suitably protected trend data to improve services.

Last reviewed: 2026-10-14

THE SHORT ANSWER

Make complaint channels easy to find, acknowledge concerns, assign accountable owners, explain the process and use suitably protected trend data to improve services.

A public-service complaint is information about an experience that did not meet someone’s expectations or required standard. Handling it well calls for fair procedures, clear ownership, respectful communication and the ability to learn from recurring patterns. Different complaints also have different legal and urgency requirements.

Make access clear

People should know how to raise a concern, what information is useful and what happens after submission. Consider phone, in-person and digital routes where appropriate. Provide accessible language and accommodation options, and do not assume everyone has a smartphone or can navigate a complex form. Identify where urgent threats, safeguarding concerns or suspected misconduct must be escalated immediately under separate procedures.

Acknowledge and explain

A first response should confirm receipt, describe what happens next and explain any reference number or contact route. Avoid promising a resolution date that the institution cannot meet. If an established service standard exists, communicate it accurately. Tell people when and how they may receive updates, including what limits apply to disclosing confidential information.

Assign an accountable owner

Record the service, issue category, relevant time and assigned team. Minimise unnecessary personal data and follow retention and access controls. A complaint should not disappear during handover or be marked resolved merely because it moved to another department. Distinguish responding to the complainant from fixing any underlying process issue.

Review fairly and safely

Gather facts, allow relevant parties to explain and avoid prejudging the outcome. Recognise that some complaints require an independent review, appeal or statutory channel. The World Bank’s Grievance Redress Service demonstrates how an institution specifies scope and processes for concerns related to its projects; that mechanism is not a universal legal template for every government.

Close the loop

Explain the decision in plain language, what action was taken or why no change was made, and which reconsideration or appeal options are available under local rules. Record whether the complainant understood the explanation where feasible. Do not publish personal details or use a complainant’s story without permission.

Learn from patterns

Aggregate recurring themes such as unclear eligibility information, repeated delays or inaccessible forms. Check whether issues vary by channel or user group. GOV.UK guidance for live services identifies feedback, support tickets and user research as inputs to continuous improvement. OECD principles likewise emphasise accountability and user-centred outcomes.

Your next step: review one complaint journey, including acknowledgment, ownership, outcome and feedback. Use xtraLesson Public learning to explore service improvement within your institution’s approved policy framework.

Sources and further reading

Explore the supporting resources used to prepare this guidance.

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