noun
plaintiff side; complainant side
Refers to the plaintiff or complainant side in a legal case, often used in contrast to 被告側 (defendant side).
原告側は損害賠償を求めた。
The plaintiff side sought damages.
裁判で原告側の主張が認められた。
The plaintiff side's argument was accepted in court.
Refers to the plaintiff as an individual or entity, without the 'side' nuance.
Compound of 原告 (plaintiff) + 側 (side).