1. Relating to the administration of justice or the function of a judge
   "judicial system";
   - juridical, juridic
    
2. Belonging or appropriate to the office of a judge
   "judicial robes"
    
3. Decreed by or proceeding from a court of justice
   "a judicial decision"
    
4. Expressing careful judgment
   "a biography … appreciative and yet judicial in purpose";
   - discriminative

See also: critical, legal

Encyclopedia: Judicial