Bring back army corps court covering most of county (9)
I believe the answer is:
resurrect
'bring back' is the definition.
(I know that resurrect is a more specific form of resuscitate)
'army corps court covering most of county' is the wordplay.
'army corps' becomes 'RE' (Royal Engineers).
'court' becomes 'ct' (abbreviation used in road names).
'covering' is an insertion indicator.
'most of county' becomes 'surre' (I can't explain this - if you can you should believe this answer much more).
're'+'ct'='rect'
'rect' going around 'surre' is 'RESURRECT'.
Can you help me to learn more?
(Other definitions for resurrect that I've seen before include "Breathe new life into" , "Restore to life" , "Bring back to life" , "Raise" , "Revive; disinter" .)