当事 とうじ しゃ主義 しゅぎではありませんでした
tōji shashugidewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 当事者主義

1. Was not based on the principle of party autonomy.; Was not adversarial.

Past/Perfective
Negative
Polite
Formal Register
Law