Preface; 1. Introduction: Facts in Law; 2. The Theoretical Context: Truth, Reason and Justice; 3. The Procedural Context: Truth, Justice and Institutional Design; 4. The Sociological Context: Truth, Justice and Institutional Practices; 5. The Scientific Context: Truth, Reason and Expertise; 6. The Psychological Context I: Witnesses and Truth; 7. The Psychological Context II: Reason, Narrative and Proof; Afterword.