justice (noun) /ˈdʒʌs.tɪs/
Fairness in the way people are dealt with.
There's no justice in the world when people can be made to suffer like that. The winner has been disqualified for cheating, so justice has been done (= a fair situation has been achieved).
More examples What poetic justice that Collins has to go to court to plead to be allowed to die, just like his innocent victims pleaded to be allowed to live. That photo doesn't really do justice to her good looks. The final score doesn't do justice to our team's performance. She felt that her exam results didn't do her justice. The book presents a vision of a society based on equity and social justice.