Part of head office for law society (6)
I believe the answer is:
temple
'part of head' is the definition.
('temple' is part of 'head')
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for temple that I've seen before include "'Shirley ..., child movie star (6)'" , "London lawyers' church" , "London tube station" , "Coy, composed" , "Delicate spot on the head" .)