公益 こうえき通報 つうほう しゃ保護 ほご ほうでした
kōekitsūhōsha ho gohōdeshita

Noun
Desu Copula

The polite past form of 公益通報者保護法

1. Public Interest Disclosure Protection Act was. ; (It) was the Public Interest Disclosure Protection Act.

Past/Perfective
Polite