| Civil Defence Service | |
|---|---|
 | |
| Active | 1935–1945 |
| Country |  United Kingdom |
| Type | Civilian volunteer organisation |
| Size | 1.9 million people total |
The Civil Defence Service was a civilian volunteer organisation in Great Britain during World War II. Established by the Home Office in 1935 as Air Raid Precautions (ARP), its name was officially changed to the Civil Defence Service (CD) in 1941. The Civil Defence Service included the ARP Wardens Service as well as firemen (initially the Auxiliary Fire Service (AFS) and latterly the National Fire Service (NFS)), fire watchers (later the Fire Guard), rescue, first aid post and stretcher parties. Over 1.9 million people served within the CD and nearly 2,400 lost their lives to enemy action.