A judge or arbiter is the person or group of people who preside over a court or court martial. They are usually in charge of ruling or sentencing. (TOS: "Court Martial")
Bajoran
Cardassian
Federation
- Martin Benbeck (of the independent Moab IV colony)
- Bennett
- Phillipa Louvois
- Aaron Satie
- T'Lara
- T'Pau
Other
- Judge Q
- Data (TNG: "Devil's Due")