What does arm's length bodies mean?

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Tags

1. #departmental
2. #organisation
3. #ndpbs
4. #extent
5. #service
6. #include
7. #ministers
8. #ministerial
9. #government
10. #delivers
11. #greater
12. #bodies
13. #which
14. #lesser
15. #operates
16. #department
17. #distance
18. #public
19. #executive
20. #length