Where people may drive after the service (6,5)
I believe the answer is:
tennis court
This clue might be a double definition.
'where people may drive' is the first definition.
Although both the answer and definition are singular nouns, I don't understand how one could define the other.
'the service' is the second definition.
The answer and definition can be both man-made objects as well as being singular nouns.
Perhaps they are linked in a way I don't understand?
'after' is the link.
Can you help me to learn more?
(Other definitions for tennis court that I've seen before include "sports facility" , "Where sets are won and lost" , "Marked out area for ball game" .)