Woo before marital problem leads to a trial (12)

I believe the answer is:

courtmartial

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'leads to a trial' is the definition.
I can't judge whether this defines the answer.

'woo before marital problem' is the wordplay.
'woo' becomes 'court' (synonyms).
'before' says to put letters next to each other.
'problem' is an anagram indicator.
'marital' is an anagram of 'martial'.
'court'+'martial'='COURTMARTIAL'

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I've seen this clue in The Irish Independent.

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