Beaten by one minute and seized (9)
I believe the answer is:
impounded
'seized' is the definition.
('impound' can be a synonym of 'seize')
'beaten by one minute' is the wordplay.
'beaten' becomes 'pounded' ('pound' can be a synonym of 'beat'**).
'by' is a charade indicator (letters next to each other).
'one' becomes 'i' (Roman numeral).
'minute' becomes 'm' (abbreviation).
'i'+'m'='im'
'pounded' put after 'im' is 'IMPOUNDED'.
'and' acts as a link.
(Other definitions for impounded that I've seen before include "being subject to seizure" , "Confiscated" , "incarcerated" , "Taken and locked up" , "Taken into custody" .)