Hand over wine for travel document (8)
I believe the answer is:
passport
'for travel document' is the definition.
(I've seen this before)
'hand over wine' is the wordplay.
'hand over' becomes 'pass' ().
'wine' becomes 'port wine' (port is a kind of wine).
'pass'+'port'='PASSPORT'
(Other definitions for passport that I've seen before include "Authorization to go abroad and return" , "This ensures admission" , "Document to allow entry to another country" , "Document allowing travel abroad" , "entry permit?" .)