Answers concerning legal wrongs (7)
I believe the answer is:
retorts
'answers' is the definition.
(I know this)
'concerning legal wrongs' is the wordplay.
'concerning' becomes 're' (both can mean on a particular topic).
'legal wrongs' becomes 'torts' (legal term).
're'+'torts'='RETORTS'
(Other definitions for retorts that I've seen before include "Sharp replies or rejoinders" , "laboratory equipment" , "Counters" , "Makes witty or angry reply" .)