Party for some legal advisers (4)
I believe the answer is:
gala
'party' is the definition.
(I've seen this before)
'some legal advisers' is the wordplay.
'some' indicates the answer is hidden within the clue (some parts of the word are used).
'GALA' is hidden within 'legal advisers'.
'for' is the link.
(Other definitions for gala that I've seen before include "fair" , "Festivity - celebration" , "Public party" , "Festive event" , "Carnival, fete" .)