party conference; party council
Refers to a formal meeting or deliberative body within a political party.
党議で新しい政策が話し合われた。
The new policy was discussed at the party conference.
The party's response to the bill was decided by party resolution.
party decision; party resolution
Refers to the outcome or binding decision made by a party body.
党議に従って議員は投票した。
The lawmakers voted in accordance with the party decision.
予算案を党議にかけることになった。
It was decided to put the budget proposal before the party council.
党大会 refers to a large, often annual party convention, while 党議 covers smaller internal party meetings or councils and their decisions.
討議 (とうぎ) means a general discussion or debate, while 党議 (とうぎ) specifically refers to a political party's internal council or its official decision, so the identical pronunciation is a common trap for learners.
party whip; compulsory adherence to a party decision; restrictions on party debate
Compound of 党 (party) and 議 (deliberation, conference).