expression, ichidan verb
draft a proposal; formulate a plan
Used when someone creates or devises a concrete plan, proposal, or scheme. Often implies careful thought and preparation.
新しいプロジェクトの案を立てるために、チームで話し合った。
We discussed as a team to draft a proposal for the new project.
彼は旅行の案を立
He formulated a travel plan and emailed it to everyone.