Legal systems promise more than raw order. Justice is the fair and impartial application of the law, giving each person what is due according to established rules and principled reasoning.

Procedural justice emphasizes fair processes—notice, hearing, and unbiased decision-makers. Substantive justice concerns the rightness of outcomes and rules themselves. Courts, legislatures, and administrative bodies all claim to pursue justice within their roles, though reasonable people disagree about what fairness requires in hard cases.

Ideals of justice motivate reforms when laws or practices systematically disadvantage groups or ignore evidence. Individual cases test whether institutions live up to their rhetoric. The word appears in the names of ministries and courts as a reminder of the standard against which official action is judged.

• Fair and impartial treatment under the law
• Includes procedural and substantive dimensions
• Guides evaluation of legal institutions
• Subject to ongoing public and scholarly debate