Court upset with AA and one of their responsibilities (7)
I believe the answer is:
autocar
'one of their responsibilities' is the definition.
I don't know anything about this answer so I cannot judge whether it can be defined by this definition.
'court upset with aa' is the wordplay.
'upset with' is an anagram indicator.
'court' anagrammed with 'aa' can make 'AUTOCAR'.
'and' acts as a link.
Can you help me to learn more?
(Other definitions for autocar that I've seen before include "Motor" , "vehicle" , "Motor-vehicle" .)