Support the courts for your country (3,6)

I believe the answer is:

pro patria

'for your country' is the definition.
('for one's country' in Latin)

'support the courts' is the wordplay.
'support' becomes 'prop' (prop is a kind of support).
'the courts' becomes 'atria' (atrium is a kind of court).
'prop'+'atria'='PRO PATRIA'

(Another definition for pro patria that I've seen is " For one's country".)

I've seen this clue in The Independent.

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