Take the lady to court! (3)

I believe the answer is:

sue

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'court' is the definition.
(I've seen this in another clue)

I don't understand how the remainder of the clue works.

(Other definitions for sue that I've seen before include "Charge" , "Plead" , "Begin legal proceedings against" , "Bring charges against - girl" , "Legally challenge" .)

I've seen this clue in the Sydney Morning Herald.

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