| Date | Category | Guidance | Changes |
|---|---|---|---|
| Civil emergencies > Civil contingencies | Command, control and coordination | Extensive changes and restructure to bring practice in line with updated Joint Emergency Services Interoperability Principles (JESIP) guidance. |
|
| Civil emergencies > Civil contingencies | Command, control and coordination | In section 'Emergency preparedness in Wales', removed details about the Pan-Wales Response Plan as no longer relevant. |
|
| Civil emergencies > Civil contingencies | Command, control and coordination | Methane diagram replaced. |
|
| Civil emergencies > Civil contingencies | Command, control and coordination | Addition of section on Scientific and technical advice cell. |
