提てい案あん者しゃ

noun

proponent; person who proposes

Refers to a person who formally puts forward a plan, idea, or motion, often in business, legal, or organizational contexts.

• 彼かれは新あたらしいプロジェクトの提てい案あん者しゃだ。

  He is the proponent of the new project.

• 提てい案あん者しゃの意い見けんを聞きいてから決きめましょう。

  Let's decide after hearing the proposer's opinion.