爆発 ばくはつ ぶつ取締 とりしまり罰則 ばっそくではありませんでした
bakuhatsubutsu torishimaribassokudewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 爆発物取締罰則

1. Was not the explosives control penalty.; Was not a penalty for controlling explosives.

Past/Perfective
Negative
Polite
Formal Register