成年 せいねん しゃ飲酒 いんしゅ禁止 きんし ほうじゃありませんでした
miseinenshainshukin shi hōjārimasendeshita

Noun
Desu Copula

The polite, past negative form of 未成年者飲酒禁止法

1. Was not the underage drinking prohibition law.; It wasn't the law prohibiting underage drinking.

Past/Perfective
Negative
Polite
Terminal Form
Law