In today's meeting, we will discuss the new matter.
We must reach a conclusion on this issue by next week.
court case; legal case
Specifically refers to a case handled in a court of law or by legal authorities.
The lawyer took on a new case.
Used in business contexts for a project, deal, or undertaking, often with a commercial or operational focus.
This project has the potential to generate significant profit.
advertisement; sponsorship spot; promotional
Colloquial use, mainly in media and advertising industries, for a commercial or sponsored content piece.
The sponsorship spot for this program is from that beverage company.
He currently has several matters on his plate.
I don't think there's a problem continuing with this project as is.
She is the lawyer in charge of that case.
The person in charge processed all the cases.
We commissioned a new project to our business partner.
A new issue has come up, so we need to respond right away.
案件 refers to a case or matter under discussion or consideration, while 要件 emphasizes an urgent or essential matter that needs handling.
案件 refers to a matter or agenda item under consideration, whereas 本件 specifically points to 'the matter at hand' already introduced in the discussion.
案件 refers to a formal matter or case under consideration (e.g. in business or legal contexts), whereas 用件 is simply the business or purpose one has in visiting or calling.
案件 is a business or legal term for a case or matter under consideration, while 事柄 is a more general, everyday-formal word for any matter.