裁判 さいばん いん裁判 さいばんではありませんでした
saiban'in saibandewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 裁判員裁判

1. Was not a lay judge trial.; Was not decided by lay judges.

Past/Perfective
Negative
Polite
Formal Register