| Citizen data quality baseline | Establish current condition | Dimensions, critical fields, rules, scores, limitations and evidence sources | Data leaders, programme boards, service owners |
| Critical data-element inventory | Focus controls on important information | Definitions, source systems, owners, consumers, sensitivity and decision use | Data owners, architects, governance teams |
| Issue and root-cause register | Move from symptoms to corrective action | Exceptions, impact, cause, ownership, dependency, priority and status | Operations, technology, risk and PMO teams |
| Remediation roadmap | Sequence practical improvements | Quick wins, source fixes, cleansing, integration changes, controls and decision gates | Transformation and delivery teams |
| Monitoring and control design | Sustain quality after remediation | Rules, thresholds, dashboards, triage, escalation, evidence and governance cadence | Stewards, operations and assurance teams |
| Handover and capability pack | Enable internal ownership | Playbooks, training, role guidance, technical notes and operating procedures | Data office and service teams |