Directions for replacement (3)

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'replacement' is the definition.

'directions for' is the wordplay.
'directions' becomes 'ne' (I've seen this in other clues).
'for' becomes 'w' (I can't justify this - if you can you should believe this answer much more).
'ne'+'w'='NEW'

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(Other definitions for new that I've seen before include "Fresh, unused" , "Unfamiliar, restored" , "Unused or novel" , "Seen for the first time" , "Original" .)

I've seen this clue in the Evening Standard.

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