The side of justice (5)

I believe the answer is:

right

I believe this clue is a double definition.

'the side' is the first definition.

'justice' is the second definition.
(right is a kind of justice)

'of' is the link.

(Other definitions for right that I've seen before include "Accurate" , "Not left" , "OK?" , "Morally defensible" , "Morally good, justifiable or acceptable" .)

I've seen this clue in the Evening Standard.

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