Crossword Genius

It will eventually happen that an act gets banned (4,3)

Ross

I believe the answer is:

turn out

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'it will eventually happen' is the definition.
The definition suggests a singular noun but the answer is not.

'an act gets banned' is the wordplay.
'an act' becomes 'turn' (turn is a kind of act).
'gets' says to put letters next to each other.
'banned' becomes 'out'.
'turn'+'out'='TURN-OUT'

'that' is the link.

Can you help me to learn more?

(Other definitions for turn out that I've seen before include "parade" , "Eject" , "End up" , "Prove" , "All the voters" .)

I've seen this clue in the Evening Standard.
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