Just justice?

The term "just justice" was the heading of your back page UNB report on Chief Justice's advice to judges (Oct: 19). I wonder if the adjective "just" is appropriate with the noun justice. Delivering "just" justice or for that matter "unjust" justice, qualifying the noun "justice" seems totally out of place! One can however say impartial justice or sober justice or proper justice; which are examples of adjectives qualifying the word "justice".
If however the idea was to convey that free judiciary should deliver nothing but justice; then " only" would have been a more appropriate word to use.