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Patching Old Wineskins: Heightened Deference Towards Saiban-In Findings Of Fact On Koso Appeals Is Not Enough, Caleb Jon F. Vandenbos

Washington International Law Journal

The successful introduction of the saiban-in seido—the Japanese lay assessor system—was a tremendous step towards creating meaningful exchange between the public and the judiciary and democratizing the criminal justice system in Japan. To preserve the quality of this exchange, judges must conscientiously solicit and respect lay assessor input during deliberations, and saiban-in decisions must retain their force on appeal. Under current appellate procedure, however, saiban-in findings of fact may be replaced on koso appeal. Koso appeals threaten to eviscerate lay participants’ contributions in the individual case being reviewed and, in the long term, will discourage judges from taking lay …