YAML

Types of Judicial Systems - YAML

Judicial systems are classified into three-tier system (hierarchical structure), jury system (independent fact-finding by citizens), and lay judge system (collaborative trial between citizens and professional judges). Japan adopts a three-tier system and introduced the saiban-in (lay judge) system in 2009, which is an intermediate system between jury and lay judge systems. These systems are designed to balance democratization of justice with professional expertise.

judicial system saiban-in system three-tier system jury system lay judge system criminal trial citizen participation
- code: "three-tier"
  slug: "three-tier-system"
  name: "Three-Tier Judicial System"
  description: "A judicial system with three levels of courts: first instance, second instance, and final appeal."
  courts:
    firstInstance: "Summary Courts, Family Courts, District Courts"
    secondInstance: "High Courts"
    thirdInstance: "Supreme Court"
- code: "jury"
  slug: "jury-system"
  name: "Jury System"
  description: "A system where citizens (jurors) are responsible only for fact-finding and deliberate independently, separate from professional judges."
  representativeCountries:
    - "United States"
    - "United Kingdom"
  keyFeatures: "Jurors independently determine facts, separation from professional judges (dual system), one case-one selection"
- code: "lay-judge"
  slug: "lay-judge-system"
  name: "Lay Judge System"
  description: "A system where citizens (lay judges) and professional judges conduct trials together, jointly deciding from fact-finding to sentencing."
  representativeCountries:
    - "Germany"
    - "France"
    - "Italy"
  keyFeatures: "Collaborative trial between judges and lay judges, joint participation in fact-finding and sentencing, fixed-term appointments"
- code: "saiban-in"
  slug: "saiban-in-system"
  name: "Saiban-in (Lay Judge) System"
  description: "A citizen participation system introduced in Japan in 2009, intermediate between jury and lay judge systems."
  introducedYear: 2009
  panelComposition:
    professionalJudges: 3
    layJudges: 6
  applicableCases: "Crimes punishable by death or life imprisonment, crimes causing death through intentional criminal acts"
  keyFeatures: "One case-one selection (jury-like), collaborative trial (lay judge-like), joint participation in fact-finding and sentencing"