最高 さいこう検察 けんさつ ちょうではありませんでした
saikōkensatsuchōdewa arimasendeshita

Noun
Desu Copula

The polite, past negative form of 最高検察庁

1. Was not the Supreme Public Prosecutors Office.; It was not the Supreme Prosecutors' Office.

Past/Perfective
Negative
Polite
Formal Register