used especially of what is legally or ethically right or proper or fitting; "a just and lasting peace"- A.Lincoln; "a kind and just man"; "a just reward"; "his just inheritance"
fair to all parties as dictated by reason and conscience; "equitable treatment of all citizens"; "an equitable distribution of gifts among the children"
free from favoritism or self-interest or bias or deception; conforming with established standards or rules; "a fair referee"; "fair deal"; "on a fair footing"; "a fair fight"; "by fair means or foul"