Complaints about central government are not all handled in the same way. The department may have an internal complaints process, the disputed decision may carry a review or tribunal right, and an unresolved service or administrative complaint may fall within the jurisdiction of the Public Service Ombudsman (PSO). The route must be chosen by the decision and remedy, not simply by the organisation name.
Key points
- Use the department or agency complaint process for service failure, delay, poor communication and administrative handling.
- Protect any mandatory reconsideration, appeal, tribunal or court deadline separately. A complaint usually does not stop it.
- PSO can consider eligible complaints about listed UK government organisations, but it does not replace a statutory appeal or automatically reconsider the merits.
- Keep the underlying decision, complaint handling and requested remedy as separate issues.
Choose the route
Complaint, review, appeal or PSO?
| What you need | Likely route | Important limit |
|---|---|---|
| An explanation, apology or correction for poor administration | Department or agency complaint process | Follow its published stages and obtain a final response |
| A benefits, tax, immigration or other statutory decision changed | The review, mandatory reconsideration, appeal or tribunal stated in the decision | The deadline may continue while a complaint is open |
| Independent consideration of unresolved maladministration | PSO, where the organisation and subject are within jurisdiction | Check legal-remedy and jurisdiction restrictions |
| Urgent protection against an allegedly unlawful public decision | Specialist advice about appeal, injunction or judicial review | Court time limits can be short and strict |
Prepare the complaint
Define the decision and the service failure separately
Start with the reference number, decision date, responsible organisation and the outcome already given. Then number the administrative problems, such as delay, lost evidence, incorrect records, failure to apply policy, inaccessible communication or inadequate reasons. If you also dispute the decision itself, say which formal review or appeal protects that challenge.
Ask the department to identify the evidence, rule or policy it applied. If an explanation has changed, quote the dated positions and request reconciliation. Avoid asking a complaints team to exercise powers belonging only to a tribunal or specialist decision-maker.
Final response
Know when the internal process is complete
A final response should state the department’s conclusions, the evidence and policy considered, any remedy, and the next external route. If it omits a numbered issue, ask for a focused supplementary answer. Do not allow repeated correspondence to obscure a separate appeal or court deadline.
External review
Prepare a PSO complaint around maladministration and injustice
Explain what the organisation did wrong, how that caused a personal and unremedied injustice, what the internal process concluded and what proportionate remedy is sought. PSO may recommend an apology, explanation, payment, reconsideration or service improvement where it finds fault, but it does not operate as a general appeal court.
Evidence
Build a compact government complaint file
- decision and any review or appeal notice
- published complaint procedure
- original complaint and proof of receipt
- responses from every internal stage
- chronology of contacts and delay
- issue schedule showing what remains unresolved
- evidence of financial loss, distress, inconvenience or lost opportunity
Official sources
Check the current rules behind this guide
- Public Service Ombudsman: complaints about UK government services
The official starting point for complaints about eligible government organisations. - PSO: what we can and cannot help with
Current jurisdiction and remedy guidance. - Parliamentary Commissioner Act 1967
The principal legislation governing parliamentary maladministration investigations.
These are official or primary sources. Local policies, statutory guidance, legislation and deadlines can change. Check the live source and the decision notice before acting.